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2011 Fiscal Year Annual Research Report

テラヘルツ波による大容量無線通信実現の為のデバイス・システムの開拓

Research Project

Project/Area Number 21226010
Research InstitutionTokyo Institute of Technology

Principal Investigator

浅田 雅洋  東京工業大学, 大学院・総合理工学研究科, 教授 (30167887)

Co-Investigator(Kenkyū-buntansha) 宮本 恭幸  東京工業大学, 大学院・理工学研究科, 准教授 (40209953)
西山 伸彦  東京工業大学, 大学院・理工学研究科, 准教授 (80447531)
Keywordsテラヘルツ波 / 大容量無線通信 / テラヘルツ発振デバイス / 共鳴トンネルダイオード / 集積スロットアンテナ / 室温テラヘルツ発振 / 直接変調
Research Abstract

大容量テラヘルツ無線通信のキーデバイス開拓を目的とし、発振デバイスの高周波化・高出力化、大容量伝送のための変調特性の把握、無線伝送の基礎実験を行い、今年度は以下の成果を得た。
共鳴トンネルダイオード(RTD)発振器の高周波化について、トンネルとコレクタ走行の時間を短縮する狭井戸および多層コレクタ構造を提案・作製した。多層コレクタ構造では1.08THzの発振、また、狭井戸構造では1.3THzの基本波発振が得られ、室温電子デバイスの最高発振周波数を更新した。多層コレクタと狭井戸の同時導入によりさらなる高周波化が期待できる。高出力化については、昨年度に高出力を得たオフセット構造において、アンテナ幅調整によるインピーダンス整合を行えばさらに高出力化が可能なことを実験で明らかにした。狭井戸構造による高出力化、および、アレイによる電力合成の基礎となるオフセット素子間の相互注入同期も実験で示した。
RTDの直接変調による560GHz無線伝送を行い、3Gbpsで訂正可能なエラーレート10^<-3>以下を得た。伝送速度はRTDの外部回路で制限されており、高速伝送可能な外部回路の構造提案と最適設計を行った。
外部変調器として、光信号によるプラズモン導波路型変換器の設計を行った。厚さ0.7um程度の半導体光吸収層上下に電極をつけ、電界印加と光信号照射によるキャリア生成と引き抜きによって、導波されたTHz波を消光比10dB以上で変調できることを数値解析によって明らかにした。
変調器駆動用高速トランジスタでは、集積化に適したInGaAs MOSFETの研究に取り組み、ALDによる良好なMIS絶縁膜、エピタキシャル層によるソースの高濃度化と50nmまでのチャネル縮小によりドレイン電圧1V時に3A/mmというMOSFETでの世界最高の電流値を得た。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

素子の高周波化について、計画において提案していた新構造(グレイデッドエミッタとコレクタ多層構造)の他別の新構造(狭井戸構造)も提案してそれらの効果を実証し、電子デバイスでは最高周波数の1.3THz室温基本波発振を達成したこと、素子の高出力化について、やはり計画通り、単体ではアンテナ形状最適化による高出力化を実証し、アレイ構成ではオフセットアレイによる相互注入同期を示し高出力化の見通しを得たこと、変調特性について周波数上限を決めている要因を明らかにし、高速化のための構造を提案するとともに、伝送の基礎実験も行い大容量伝送の見通しを得たことなどから、上記達成度とした。
この他、計画に記載したビームステアリングについては、基礎となるアレイ素子間相互注入同期が示せたので、位相制御しやすいアンテナ構造を集積し動作を試みる段階であるが、上記で得られた高出力化の見通しから、異なる指向性を持つ素子間のスイッチングなど簡単な新方式の可能性も出てきたため、方式について総合的な検討を行う。この点についても順調な進展と判断する。

Strategy for Future Research Activity

今年度までの成果で、RTD発振器の高周波化・高出力の方策に見通しが得られたので、引き続きそれに沿って進める。高周波化については、提案した2つの新構造それぞれの最適化および同時に取り入れた構造を用い、これを高電流密度の素子に導入することにより更なる高周波発振を目指す。高出力化については、高周波化RTD構造、オフセットアンテナ、RTDとアンテナのインピーダンス整合、アレイによる電力合成を導入して進める。
変調特性の把握と伝送特性測定については、周辺回路構造の最適化により高速直接変調特性を測定し、それを用いて伝送実験を行う。また、昨年度までに得られている、RTD発振素子への光照射によるテラヘルツ出力の変調について、応答速度の把握と高速応答のための構造を考案し実験を行う。ビームステアリングについてはアレイ素子間の位相制御やスイッチングなど、可能な方式について並行して検討を行う。
外部変調器については、設計を完了した信号変換器を実際に作製していく。まずプラズモン導波路へのTHz波の伝搬を確認し、その後表面より光を照射してTHz波伝搬特性の変化を観測する。その実験結果を用いて適宜設計へとフィードバックをかけ特性の向上を図る。
駆動用トランジスタについては、集積化が容易なInGaAs MOSFETによって高駆動電流が得られたので、InGaAs MOSFETで薄膜化した絶縁膜とT型ゲートを持つ高速動作が可能なInGaAs MOSFETを作製し、高速動作の実証を行う。作製したトランジスタの遮断周波数などをマイクロ波特性を通して評価する。

  • Research Products

    (116 results)

All 2012 2011 Other

All Journal Article (22 results) (of which Peer Reviewed: 20 results) Presentation (90 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Estimation of Transit time in Terahertz Oscillating Resonant Tunneling Diodes with Graded Emitter and Thin Barriers2012

    • Author(s)
      A.Teranishi, S. Suzuki, K. Shizuno, M. Asada, H. Sugiyama, H. Yokoyama
    • Journal Title

      Trans.Electron.IEICE of Japan

      Volume: vol.E95-C Pages: 401-407

    • DOI

      DOI:10.1587//transele.E95.C.401

    • Peer Reviewed
  • [Journal Article] Fundamental Oscillation up to 1.08 THz in Resonant Tunneling Diodes with High-Indium Composition Transit Layers for Reduction of Transit Delay2012

    • Author(s)
      A.Teranishi, K.Shizuno, S.Suzuki, M.Asada, H.Sugiyama, H.Yokoyama
    • Journal Title

      IEICE Electron.Express

      Volume: vol.9 Pages: 385-390

    • DOI

      DOI:10.1587/elex.9.385

    • Peer Reviewed
  • [Journal Article] Reduction of Output Conductance in Vertical InGaAs Channel Metal-Insulator-Semiconductor Field Effect Transistor Using Heavily Doped Drain Region2012

    • Author(s)
      H.Saito, Y.Miyamoto
    • Journal Title

      Appl.Phys.Express

      Volume: vol.5 Pages: 024101-1-024101-3

    • DOI

      DOI:10.1143/APEX.5.024101

    • Peer Reviewed
  • [Journal Article] Room-temperature operation of npn- AlGaInAs/InP multiple quantum well transistor laser emitting at 1.3-μm wavelength2012

    • Author(s)
      M.Shirao, T.Sato, Y.Takino, N.Sato, N.Nishiyama, S.Arai
    • Journal Title

      Optics Express

      Volume: Vol.20 Pages: 3975-3982

    • DOI

      DOI:10.1364/OE.20.003983

    • Peer Reviewed
  • [Journal Article] High Output Power (~400μW)Oscillators at around 550GHZ Using Resonant Tunneling Diodes with Graded Emitter and Thin Barriers2011

    • Author(s)
      M.Shiraishi, H.Shibayama, K.Ishigaki, S.Suzuki, M.Asada, H.Sugiyama, H.Yokoyama
    • Journal Title

      Appl.Phys.Express

      Volume: vol.4 Pages: 064101

    • DOI

      DOI:10.1143/APEX.4.064101

    • Peer Reviewed
  • [Journal Article] Terahertz Oscillators Using Electron Devices-an Approach with Resonant Tunneling Diodes2011

    • Author(s)
      M.Asada, S.Suzuki
    • Journal Title

      IEICE Electron.Express

      Volume: vol.8(招待論文) Pages: 1110-1126

    • DOI

      DOI:10.1587/elex.8.1110

    • Peer Reviewed
  • [Journal Article] Heterodyne Mixing of Sub-Terahertz Output Power from Two Resonant Tunneling Diodes Using InP Schottkv BarrierDiode2011

    • Author(s)
      S.Suzuki, K.Karashima, K.Ishigaki, M.Asada
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: vol.50 Pages: 080211

    • DOI

      DOI:10.1143/JJAP.50.080211

    • Peer Reviewed
  • [Journal Article] High Uniformity InP-Based Resonant Tunneling Diode Wafers with Peak Current Density of over 6×10^5 A/cm^2 Grown by Metal-Organic Vapor-Phase Epitaxy2011

    • Author(s)
      H.Sugiyama, A.Teranishi, S.Suzxiki, M.Asada
    • Journal Title

      J.Crystal Growth

      Volume: vol.336 Pages: 24-28

    • DOI

      DOI:10.1016/j.jcrysgro.2011.09.010

    • Peer Reviewed
  • [Journal Article] 電子デバイスによるテラヘルツ光源2011

    • Author(s)
      浅田雅洋、鈴木左文
    • Journal Title

      電気学会論文誌A(基礎・材料共通)

      Volume: vol.131-A Pages: 21-25

  • [Journal Article] 高精度結晶成長技術による共鳴トンネルダイオードテラヘルツ発振器の実現2011

    • Author(s)
      杉山弘樹, 鈴木左文, 浅田雅洋
    • Journal Title

      NTT技術ジャーナル

      Volume: vol.23 Pages: 12-17

  • [Journal Article] Deviation from Proportional Relationship between Emitter Charging Time and Inverse Current of Heterojunction Bipolar Transistors Operationg at High Current Dentity2011

    • Author(s)
      M.Yamada, T.Uesawa, Y. Miyamoto, K.Furuya
    • Journal Title

      IEEE Electron Device Lett

      Volume: vol.32 Pages: 4, 491-493

    • DOI

      DOI:10.1109/LED.2011.2107497

    • Peer Reviewed
  • [Journal Article] InP/InGaAs Composite MOSFETs with Regrown Source and Al_2O_3gate dielectric Exhibiting Maximum Drain Current Exceeding 1.3mA/μm2011

    • Author(s)
      R.Terao, T.Kanazawa, S.Ikeda, Y.Yonai, A.Kato, Y.Miyamoto
    • Journal Title

      Appl.Phys.Express

      Volume: vol.4 Pages: 054201-1-054201-3

    • DOI

      DOI:10.1143/APEX.4.054201

    • Peer Reviewed
  • [Journal Article] Fabrication of InP/InGaAs DHBTs with buried SiO_2 wires2011

    • Author(s)
      N.Takebe, T.Kobayashi, H.Suzuki, Y.Miyamoto, K.Furuya
    • Journal Title

      IEICE Trans.Electron

      Volume: vol.E94-C Pages: 830-834

    • DOI

      DOI:10.1587/transele.E94.C.830

    • Peer Reviewed
  • [Journal Article] Magnetic Interactions at Optical Frequencies in an InP-Based Waveguide Device with Metamaterial2011

    • Author(s)
      T.Amemiya, T.Shindo, D.Takahashi, N.Nishiyama, S.Arai
    • Journal Title

      IEEE J.Quantum Electron

      Volume: Vol.47 Pages: 736-744

    • DOI

      DOI:10.1109/JQE.2011.2108268

    • Peer Reviewed
  • [Journal Article] Room-Temperature Continuous-Wave Operation of 1.3-μm Transistor Laser with AlGaInAs/InP Ouantum Wells2011

    • Author(s)
      M.Shirao, T.Sato, Y.Takino, N.Sato, N.Nishivama, S.Arai
    • Journal Title

      Appl.Phys.Express

      Volume: Vol.4 Pages: 072101-1-3

    • DOI

      DOI:10.1364/OE.20.003983

    • Peer Reviewed
  • [Journal Article] Nonunity permeability in metamaterial-based GaInAsP/InP multimode interferometers2011

    • Author(s)
      T.Amemiya, T.Shindo, D.Takahashi, S.Myoga, N.Nishiyama, S.Arai
    • Journal Title

      Optics Lett.

      Volume: Vol.36 Pages: 2327-2329

    • DOI

      DOI:10.1364/OL.36.002327

    • Peer Reviewed
  • [Journal Article] Regrowth Interface Quality Dependence on Thermal Cleaning of AlGalnAs/InP Buried-Heterostructure Lasers2011

    • Author(s)
      Y.Takino, M.Shirao, T.Sato, N.Nishiyama, T.Amemiya, S.Arai
    • Journal Title

      Jpn.J.Appl.Phys

      Volume: Vol.50 Pages: 070203-1-3

    • DOI

      DOI:10.1143/JJAP.50.070203

    • Peer Reviewed
  • [Journal Article] Low-power-consumption High-eye-margin 10 Gbit/s Operation by GalnAsP/InP Distributed Reflector Lasers with Wirelike Active Regions2011

    • Author(s)
      S.H.Lee, D.Takahashi, T.Shindo, K.Shinno, T.Amemiya, N.Nishiyama, S.Arai
    • Journal Title

      IEEE Photon.Technol.Lett.

      Volume: Vol.23 Pages: 1349-1351

    • DOI

      DOI:10.1109/LPT.2011.2160938

    • Peer Reviewed
  • [Journal Article] Bonding and Photoluminescence Characteristics of GaInAsP/InP Membrane Structure on Silicon-on-Insulator Waveguides by Surface Activated Bonding2011

    • Author(s)
      R.Osabe, T.Okumura, S.Kondo, N.Nishiyama, S.Arai
    • Journal Title

      Jpn.J.Appl.Phys

      Volume: Vol.50 Pages: 088005

    • DOI

      DOI:10.1143/JJAP.50.088005

    • Peer Reviewed
  • [Journal Article] Lateral-Current-Inj ection Distributed Feedback Laser with Surface Grating Structure2011

    • Author(s)
      T.Shindo, T.Okumura, H.Ito, T.Koguchi, D.Takahashi, Y.Atsumi, J.Kang, R.Osabe, T.Amemiya, N.Nishiyama, S.Arai
    • Journal Title

      IEEE J.Sel.Top.Quantum Electron.

      Volume: Vol.17 Pages: 1175-1182

    • DOI

      DOI:10.1109/JSTQE.2011.2131636

    • Peer Reviewed
  • [Journal Article] Low-loss Amorphous Silicon Multilayer Waveguides Vertically Stacked on Silicon-on-Insulator Substrate2011

    • Author(s)
      J.Kang, Y.Atsumi, M.Oda, T.Amemiya, N.Nishiyama, S.Arai
    • Journal Title

      Jpn.J.Appl.Phys.

      Volume: Vol.50 Pages: 120208-1-3

    • DOI

      DOI:10.1143/JJAP.50.120208

    • Peer Reviewed
  • [Journal Article] Athermal wavelength filters toward optical interconnection to LSIs, Photonic Devices using Nanofabrication Technology and Their Applications2011

    • Author(s)
      Y.Atsumi, M.Oda, J.Kang, N.Nishiyama S.Arai
    • Journal Title

      IEICE Transactions

      Volume: Vol.E95-C Pages: 229-236

    • DOI

      DOI:10.1587/transele.E95.C.229

    • Peer Reviewed
  • [Presentation] Increase of Output Power Using Thin Well Resonant Tunneling Diodes2012

    • Author(s)
      H.Kanaya
    • Organizer
      The 59th Spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-05-17
  • [Presentation] Increaseoi Cut-off Frequency and Responsivity Measurement of Ni-InP Schottky Barrier Diode Integrated with a Bow-Tie Antenna2012

    • Author(s)
      K.Maruyama
    • Organizer
      The 59th Spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-05-17
  • [Presentation] High current density of InGaAs MOSFET by epitaxially grown source2012

    • Author(s)
      Y.Miyamoto
    • Organizer
      Technical meeting on Electron Devices IEE of Japan
    • Place of Presentation
      Atami
    • Year and Date
      2012-05-08
  • [Presentation] 金属側壁層有するInP系プラズモニック導波路の作製評価,電気情報通信学会2012

    • Author(s)
      村井英淳
    • Organizer
      The 2012 IEICE General conf.
    • Place of Presentation
      Okayama
    • Year and Date
      2012-03-23
  • [Presentation] 多層アモルファスシリコン細線導波路間の信号伝送用グレーティングカプラ2012

    • Author(s)
      姜〓〓
    • Organizer
      The 2012 IEICE General conf.
    • Place of Presentation
      Okayama
    • Year and Date
      2012-03-22
  • [Presentation] 温度無依存B埋め込みSiスロットリング共振器を用いたドロップフィルタ2012

    • Author(s)
      小田学
    • Organizer
      The 2012 IEICE General conf.
    • Place of Presentation
      Okayama
    • Year and Date
      2012-03-22
  • [Presentation] 横方向電流注入型半導体薄膜レーザの直接変調帯域の検討2012

    • Author(s)
      進藤隆彦
    • Organizer
      The 2012 IEICE General conf.
    • Place of Presentation
      Okayama
    • Year and Date
      2012-03-21
  • [Presentation] ブロッホ波干渉型低損失連結クロス導波路の作製評価2012

    • Author(s)
      渥美裕樹
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-18
  • [Presentation] InPエッチング異方性による微細InGaAsチャネルMOSFET2012

    • Author(s)
      米内義晴
    • Organizer
      The 59th Spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-17
  • [Presentation] BCB貼り付け法によるSi基板上GaInAsP細線1×2MMIの作製2012

    • Author(s)
      李智恩
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-17
  • [Presentation] チップ内光配線に向けた横接合導波路型GaInAsフォトダイオードの10Gb/s動作2012

    • Author(s)
      小口貴之
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-17
  • [Presentation] 1.3μm帯npn-AlGaInAs/InPトランジスタレーザの室温連続動作2012

    • Author(s)
      佐藤孝司
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-16
  • [Presentation] GaInAs/InP半導体上メタマテリアルにおける共振波長変化の金属膜厚依存性2012

    • Author(s)
      明賀聖慈
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-16
  • [Presentation] 横方向電流注入型レーザの内部量子効率向上2012

    • Author(s)
      信野圭祐
    • Organizer
      The 59th spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-16
  • [Presentation] Design of Optical-THz Signal Converter Integratable with aTHz Oscillator2012

    • Author(s)
      D.Take
    • Organizer
      The 59th Spring Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Tokyo
    • Year and Date
      2012-03-15
  • [Presentation] Room-Temperature Terahertz Sources Using Resonant Tunneling Diodes2012

    • Author(s)
      M.Asada
    • Organizer
      IEE Technical Meeting, High Power Semiconductor Sources and Their Applications
    • Place of Presentation
      Tokyo(招待講演)
    • Year and Date
      2012-02-20
  • [Presentation] IHz Osculation of Resonant Tunneling Diode and Its Basic Properties for Wireless Transmission2012

    • Author(s)
      M.Asada
    • Organizer
      IEICE Terahertz Application System Meeting
    • Place of Presentation
      Tokyo(招待講演)
    • Year and Date
      2012-02-10
  • [Presentation] Room-Temperature Terahertz Oscillation of Resonant Tunneling Diodes and Preliminary Experiments on Wireless Communication Application2011

    • Author(s)
      M.Asada
    • Organizer
      Japan-Korea Joint Workshop
    • Place of Presentation
      Nagoya(招待講演)
    • Year and Date
      2011-12-19
  • [Presentation] Fabrication process of multi-layered amorphous silicon wire waveguides2011

    • Author(s)
      J.H.Kang
    • Organizer
      Technical Report of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-12-16
  • [Presentation] GaInAsP/Si Hybrid Laser with AlInAs Oxidation Current Confinement Layer by Surface Activated Bonding2011

    • Author(s)
      R.Osabe
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-12-16
  • [Presentation] High current density of InGaAs MOSFET2011

    • Author(s)
      Y.Miyamoto
    • Organizer
      IEICE Technical Report of meeting on Electron Devices
    • Place of Presentation
      Sendai(招待講演)
    • Year and Date
      2011-12-14
  • [Presentation] High Drain Current (>2A/mm)InGaAs channel MOSFET at V_D =0.5 V with Shrinkage of Channel Length by InP Anisotropic Etching2011

    • Author(s)
      Y.Yonai
    • Organizer
      2011 Int.Electron Device Meeting (IEDM 2011)
    • Place of Presentation
      Washington
    • Year and Date
      2011-12-06
  • [Presentation] THz Oscillating Resonant Tunneling Diode and Its Basic Properties for Wireless Communications2011

    • Author(s)
      M.Asada
    • Organizer
      Terahertz Nano- Science & Workshop on Int. Terahertz Research Network
    • Place of Presentation
      Osaka(招待講演)
    • Year and Date
      2011-11-28
  • [Presentation] Wireless Data Transmission at ~560 GHz with Direct Modulation of RTD Oscillator2011

    • Author(s)
      K.Ishigaki
    • Organizer
      Terahertz Nano- Science & Workshop on Int. Terahertz Research Network
    • Place of Presentation
      Osaka
    • Year and Date
      2011-11-28
  • [Presentation] L Wide-gap Athermal Si-Slot Wavelength Filters Embedded with Benzocyclobutene2011

    • Author(s)
      M.Oda
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-25
  • [Presentation] Low-loss GaInAsP wire waveguide for optical interconnection2011

    • Author(s)
      J.Lee
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-25
  • [Presentation] Low-threshold operation of GaInAsP/InP lateral current injection type membrane DFB lasers2011

    • Author(s)
      M.Futami
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-25
  • [Presentation] Low-loss multiple-stacked amorphous silicon wire waveguide on SOI2011

    • Author(s)
      J. H. Kang
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-25
  • [Presentation] Proposal of GaInAsP/SOI hybrid laser with AlInAs-oxide current confinement layer by Surface Activated Bonding2011

    • Author(s)
      R.Osabe
    • Organizer
      Technical Meeting of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-25
  • [Presentation] Room-Temperature Fundamental Oscillation of Resonant Tunneling Diodes above 1THz2011

    • Author(s)
      M.Asada
    • Organizer
      IEICE Integrated Photonic Devices and Application Meeting (IPDA)
    • Place of Presentation
      Tokyo(招待講演)
    • Year and Date
      2011-11-16
  • [Presentation] Si-based Optical Devices toward On-Chip Interconnection and One-Chip Router -Athermal, Amorphous, and III-V on Si2011

    • Author(s)
      N.Nisiyama
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo(招待講演)
    • Year and Date
      2011-11-14
  • [Presentation] GaInAsP/InP Lateral-Current-Injection Membrane DFB Laser with Surface Grating Structure2011

    • Author(s)
      T.Shindo
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-14
  • [Presentation] Athermal Wavelength Filters toward Photonic Integrated Circuits2011

    • Author(s)
      Y.Atsumi
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-14
  • [Presentation] Design of Multi-functional GaInAsP/Si Hybrid Semiconductor Optical Amplifier2011

    • Author(s)
      K.Fukuda
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-14
  • [Presentation] Low-loss Amorphous Silicon Wire Waveguides Multilayer Stacked on SOI2011

    • Author(s)
      J.H.Kang
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-14
  • [Presentation] Low-Loss GaInAsP Photonic Wire Waveguide for Optical Interconnection2011

    • Author(s)
      J.Lee
    • Organizer
      The 1st International Symposium on Photonics and Electronics Convergence, ISPEC2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-11-14
  • [Presentation] Room-Temperature Terahertz Sources Using Resonant Tunneling Diodes2011

    • Author(s)
      M.Asada
    • Organizer
      JSPS No.182 Meeting
    • Place of Presentation
      Hamamatsu(招待講演)
    • Year and Date
      2011-10-24
  • [Presentation] Intensity Modulation of Sub-Terahertz Oscillating Resonant Tunneling Diode by Irradiation of 1.55-μm Laser2011

    • Author(s)
      S.Kaburaki
    • Organizer
      IEEE Photonics Conference (IPC 11)
    • Place of Presentation
      Arlington/VA
    • Year and Date
      2011-10-13
  • [Presentation] Non-unity Permeability in InP-based Mach-Zehnder Interferometer with Metamaterial2011

    • Author(s)
      T.Amemiya
    • Organizer
      2011 IEEE Photonics Conference (IPC-2011)
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2011-10-13
  • [Presentation] Carrier Concentration Dependent Resonance Frequency Shift in Metamaterial Loaded Semiconductor2011

    • Author(s)
      S.Myoga
    • Organizer
      2011 IEEE Photonics Conference (IPC-2011)
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2011-10-13
  • [Presentation] Lateral Current Injection Laser with Uniformly Distributed Quantum-Well Structure2011

    • Author(s)
      T.Shindo
    • Organizer
      2011 IEEE Photonics Conference (IPC-2011)
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2011-10-13
  • [Presentation] Membrane InP-based Lasers and Related Devices for On-chip Interconnects2011

    • Author(s)
      N.Nishiyama
    • Organizer
      2011 IEEE Photonics Conference (IPC-2011)
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2011-10-13
  • [Presentation] Room-Temperature Lasing Operation of a 1.3-μm npn-AlGaInAs/InP Transistor Laser2011

    • Author(s)
      T.Sato
    • Organizer
      2011 IEEE Photonics Conference (IPC-2011)
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2011-10-12
  • [Presentation] Direct Modulation of THz-Oscillating Resonant Tunneling Diodes2011

    • Author(s)
      K.Ishigaki
    • Organizer
      Infrared and Millimeter Waves & Terahertz Electronics (IRMMW-THz 2011)
    • Place of Presentation
      Huston
    • Year and Date
      2011-10-05
  • [Presentation] Dependence of Output Power on Slot Antenna Width in Terahertz Oscillating Resonant Tunneling Diodes2011

    • Author(s)
      H.Shibayama
    • Organizer
      Infrared and Millimeter Waves & Terahertz Electronics (IRMMW-THz 2011)
    • Place of Presentation
      Huston
    • Year and Date
      2011-10-05
  • [Presentation] High-currento-density InP ultrafine devices for high-speed operation2011

    • Author(s)
      Y.Miyamoto
    • Organizer
      Infrared and Millimeter Waves & Terahertz Electronics (IRMMW-THz 2011)
    • Place of Presentation
      Huston(招待講演)
    • Year and Date
      2011-10-04
  • [Presentation] GaAsSb/InGaAs Vertical Tunnel FET with a 25 nm-wide Channel Mesa Structure2011

    • Author(s)
      M.Fujimatsu
    • Organizer
      2011 Int.Conf.Solid state Devices and Materials (SSDM 2011)
    • Place of Presentation
      Aichi, Japan
    • Year and Date
      2011-09-29
  • [Presentation] Wide-Gap Athermal Si-Slot Mach-Zhender Interferometer Embedded with Benzocyclobutene2011

    • Author(s)
      Y.Atsumi
    • Organizer
      The 8th Int.Conf, on Group IV Photonics
    • Place of Presentation
      London, UK
    • Year and Date
      2011-09-16
  • [Presentation] メタマテリアルを有するInP系マッハツェンダー導波路における透磁率変化の推定2011

    • Author(s)
      雨宮智宏
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Sapporo
    • Year and Date
      2011-09-15
  • [Presentation] オンチップ光通信に向けたInP/Si貼り付け技術とその光デバイス特性2011

    • Author(s)
      雨宮智宏
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Sapporo
    • Year and Date
      2011-09-15
  • [Presentation] BCB埋め込み温度無依存SiスロットMZI型波長フィルタ信号伝送特性の温度依存性2011

    • Author(s)
      小田学
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Sapporo
    • Year and Date
      2011-09-15
  • [Presentation] オンチップ光配線に向けた光導波路作製2011

    • Author(s)
      姜〓〓
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Sapporo
    • Year and Date
      2011-09-15
  • [Presentation] 金属側壁層を有するプラズモニックDFBレーザの理論解析2011

    • Author(s)
      雨宮智宏
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Sapporo
    • Year and Date
      2011-09-14
  • [Presentation] 電子ランチャを持つInGaAs MOSFETにおけるヘテロ障壁高さ依存性2011

    • Author(s)
      池田俊介
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Hokkaido
    • Year and Date
      2011-09-13
  • [Presentation] ソース裏面電極によるInP/InGaAsコンポジットチャネルMOSFETのアクセス抵抗低減2011

    • Author(s)
      加藤淳
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Hokkaido
    • Year and Date
      2011-09-13
  • [Presentation] GaAsSb/InGaAsヘテロ接合を用いた縦型トンネルFETの作製・評価2011

    • Author(s)
      藤松基彦
    • Organizer
      The 2011 IEICE Society Conf.
    • Place of Presentation
      Hokkaido
    • Year and Date
      2011-09-13
  • [Presentation] InP系化合物半導体を用いたMOSFETの技術動向2011

    • Author(s)
      宮本恭幸
    • Organizer
      Meeting of Electronics, Information and Systems Society, The Institute of Electrical Engineers of Japan
    • Place of Presentation
      Toyama
    • Year and Date
      2011-09-09
  • [Presentation] 再成長ソース/ドレインを用いたIII-V族MOSFETの高電流動作2011

    • Author(s)
      金澤徹
    • Organizer
      The 72nd Autumn Meeting, The Japan Society of Applied Physics
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-02
  • [Presentation] 幅広ギャップ構造を有する温度無依存BCB埋め込みSiスロット型リング共振器2011

    • Author(s)
      渥美裕樹
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-02
  • [Presentation] ICP-RIEを用いたAlGaInAs/InP埋め込みヘテロ構造レーザ2011

    • Author(s)
      佐藤憲明
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-01
  • [Presentation] 1.3-μm帯npn-AlGaInAs/InPトランジスタレーザの室温パルス動作2011

    • Author(s)
      佐藤孝司
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-01
  • [Presentation] AlInAs酸化狭窄層を有するGaInAsP/InP-Siハイブリッドレーザの構造設計2011

    • Author(s)
      長部亮
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-01
  • [Presentation] 横方向電流注入型レーザにおける内部量子効率の量子井戸構造依存性2011

    • Author(s)
      二見充輝
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-01
  • [Presentation] 表面回折格子を有する横方向電流注入型メンブレンDFBレーザ2011

    • Author(s)
      進藤隆彦
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-09-01
  • [Presentation] Dependence of Output Power on Slot Antenna Width in Terahertz Oscillating Resonant Tunneling Diodes2011

    • Author(s)
      H.Shibayama
    • Organizer
      The 72nd Autumn Meeting, The Japan Society of Applied Physics
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] Direct Modulation and Dependence of Modulation Frequency Limiton External Circuits in THz-Oscillating Resonant Tunneling Diodes2011

    • Author(s)
      K.Ishigaki
    • Organizer
      The 72nd Autumn Meeting, The Japan Society of Applied Physics
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] Intensity Modulation of Sub-Terahertz Oscillating Resonant Tunneling Diode by Irradiationof 1.55-μm Laser2011

    • Author(s)
      S.Kaburaki
    • Organizer
      The 72nd Autumn Meeting, The Japan Society of Applied Physics
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] Numerical Analysis of Optical Gain of a 3-terminal HBT-SOA2011

    • Author(s)
      M.Shirao
    • Organizer
      IQEC/CLEO Pacific Rim 2011
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2011-08-31
  • [Presentation] 半導体装荷型メタマテリアルにおけるキャリア濃度に依存した共振周波数変化2011

    • Author(s)
      明賀聖慈
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societies
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] BCB貼付を用いたSi基板上低損失GaInAsP細線導波路の実現2011

    • Author(s)
      李智恩
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] Si導波路幅の制御によるGaInAsP/SiハイブリッドSOA多機能集積のための設計2011

    • Author(s)
      福田渓太
    • Organizer
      The 72th Autumn Meeting, The Japan Society of Applied Physics and Related Societie
    • Place of Presentation
      Yamagata
    • Year and Date
      2011-08-31
  • [Presentation] Terahertz Oscillation of InGaAs/AlAs Resonant Tunneling Diodes at Room Temperature2011

    • Author(s)
      S.Suzuki
    • Organizer
      Topical Workshop on Heterostructure Materials
    • Place of Presentation
      Gifu, Japan(招待講演)
    • Year and Date
      2011-08-30
  • [Presentation] Fabrication of InP/InGaAs SHBT on Si Substrate by Using Transferred Substrate Process2011

    • Author(s)
      Y.Yamaguchi
    • Organizer
      9th Topical Workshop on Heterostructure Materials (TWHM 2011)
    • Place of Presentation
      Gifu, Japan
    • Year and Date
      2011-08-29
  • [Presentation] Semiconductor DFB Laser with Plasmonic Metal Layers for Subwavelength Confinement of Light2011

    • Author(s)
      T.Amemiya
    • Organizer
      IQEC/CLEO Pacific Rim 2011
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2011-08-28
  • [Presentation] Terahertz Oscillation of Resonant Tunneling Diodes at Room Temperature2011

    • Author(s)
      M.Asada
    • Organizer
      Opto-electronics and Nanostructures (EDISON17)
    • Place of Presentation
      Santa Barbara(招待講演)
    • Year and Date
      2011-08-11
  • [Presentation] Stripe Width Dependence of Internal Quantum Efficiency and Carrier Injection Delay in Lateral Current Injection GaInAsP/InP Lasers2011

    • Author(s)
      M.Futami
    • Organizer
      The 16th Opto-Electronics and Communication Conference (OECC2011)
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2011-07-07
  • [Presentation] Lasing Operation of Lateral-Current-Inj ection Membrane DFB Laser with Surface Grating2011

    • Author(s)
      T.Shindo
    • Organizer
      The 16th Opto-Electronics and Communication Conference (OECC2011)
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2011-07-06
  • [Presentation] Wide Bandwidth (>25Gbit/s) Modulation of Low Power Consumption Distributed Reflector Lasers with Wire-like Active Region2011

    • Author(s)
      N.Nishiyama
    • Organizer
      Technical Report of IEICE
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-06-30
  • [Presentation] Reduction of Base-Collector Capacitance in InP/InGaAs DHBT with Buried SiO_2 Wires2011

    • Author(s)
      N.Takebe
    • Organizer
      2011 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD 2011)
    • Place of Presentation
      Daejeon, Korea
    • Year and Date
      2011-06-29
  • [Presentation] Reduction of Access Resistance of InP InGaAs Composite-Channel MOSFET with A Back Source Electrode2011

    • Author(s)
      A.Kato
    • Organizer
      2011 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD 2011)
    • Place of Presentation
      Daejeon, Korea
    • Year and Date
      2011-06-29
  • [Presentation] Room-Temperature THz Oscillation of Resonant Tunneling Diodes2011

    • Author(s)
      M.Asada
    • Organizer
      Microwave/Terahertz Science and Applications
    • Place of Presentation
      Nanjing, China(招待講演)
    • Year and Date
      2011-06-21
  • [Presentation] MOVPE-regrown source/drain regions for III-V MOSFETs with high drain current of 1.27 A/mm2011

    • Author(s)
      T.Kanazawa
    • Organizer
      The 23rd Int. Conf. Indium Phosphide & Related Materials (IPRM 2011)
    • Place of Presentation
      Berlin
    • Year and Date
      2011-05-25
  • [Presentation] High Output Power (~400 μW)Oscillators at Around 550 GHz Using Large Area RTD and Optimized Antenna Structure2011

    • Author(s)
      M.Shiraishi
    • Organizer
      Indium Phosphide & Related Materials (IPRM 2011)
    • Place of Presentation
      Berlin
    • Year and Date
      2011-05-24
  • [Presentation] Fundamental Oscillation up to 1.08 THz in Resonant Tunneling Diodes with High Indium Composition Transit Layers2011

    • Author(s)
      A.Teranishi
    • Organizer
      Indium Phosphide & Related Materials (IPRM 2011)
    • Place of Presentation
      Berlin
    • Year and Date
      2011-05-24
  • [Presentation] Reduction of source parasitic capacitance in vertical InGaAs MIS-FET2011

    • Author(s)
      Y.Matsumoto
    • Organizer
      The 23rd Int. Conf. Indium Phosphide & Related Materials (IPRM 2011)
    • Place of Presentation
      Berlin
    • Year and Date
      2011-05-24
  • [Presentation] Low-power Consumption and High-eye-margin 10 Gbit/s Operation of Distributed Reflector Laser with Wirelike Active Regions2011

    • Author(s)
      D.Takahashi
    • Organizer
      The 23rd Int.Conf.Indium Phosphide and Related Materials (IPRM-2011)
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2011-05-24
  • [Presentation] Lasing Operation of Long-Wavelength Transistor Laser Using AlGaInAs/InP Quantum Well Active Region2011

    • Author(s)
      M.Shirao
    • Organizer
      The 23rd Int.Conf.Indium Phosphide and Related Materials (IPRM-2011)
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2011-05-24
  • [Presentation] Uniform BCB Bonding Process Toward Low Propagation Loss2011

    • Author(s)
      Y.Maeda
    • Organizer
      The 23rd Int.Conf.on Indium Phosphide and Related Materials (IPRM-2011)
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2011-05-24
  • [Presentation] Lateral Current Injection Distributed Feedback Laser with Wirelike Active Regions2011

    • Author(s)
      T.Shindo
    • Organizer
      The 23rd Int.Conf.on Indium Phosphide and Related Materials (IPRM-2011)
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2011-05-24
  • [Presentation] Effect of Thermal Cleaning on Regrowth Interface Quality of AlGaInAs/InP Buried Heterostructure Lasers2011

    • Author(s)
      N.Sato
    • Organizer
      The 38th Int. Symposium on Compound Semiconductors (ISCS2011)
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2011-05-23
  • [Remarks]

    • URL

      http://www.pe.titech.ac.jp/AsadaLab/Asada_Lab.html

  • [Remarks]

    • URL

      http://www.pe.titech.ac.jp/Furuya-MiyamotoLab/index.htm

  • [Remarks]

    • URL

      http://www.pe.titech.ac.jp/AraiLab/index.html

  • [Patent(Industrial Property Rights)] 共鳴トンネルダイオードおよびテラヘルツ発振器2012

    • Inventor(s)
      杉山弘樹、鈴木左文、浅田雅洋
    • Industrial Property Rights Holder
      日本電信電話株式会社,東京工業大学
    • Industrial Property Number
      特願2012-34749
    • Filing Date
      2012-02-21

URL: 

Published: 2013-06-26  

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