Fabrication of multi-dimensional anisotropic photonic devices by polarization interference method using photoalignment technique of liquid crystals

• Project/Area Number: 25289097
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Nagaoka University of Technology
• Principal Investigator: Ono Hiroshi 長岡技術科学大学, 工学(系)研究科(研究院), 教授 (10283029)
• Co-Investigator(Kenkyū-buntansha): KAWATSUKI Nobuhiro 兵庫県立大学, 物質系工学専攻, 教授 (60271201)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000); Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2013: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
• Keywords: 液晶 / 回折格子 / 偏光 / 光配向 / 光反応性高分子液晶 / 光回折 / 光機能性高分子 / 分子配向 / フォトニック素子 / 干渉露光 / フォトニック構造

Outline of Final Research Achievements

We propose the efficient yet practical method for fabricating the LC gratings using polarization holographic exposure and photocrosslinkable polymer LC (PCLC) synthesized by us.The in-plane alignment direction of PCLC can be controlled depending on the exposure energy of linearly polarized ultraviolet light in the photoalignment process. By applying this alignment property, various LC gratings with 90°twisted nematic (TN) alignment and 0°planar alignment can be fabricated by simultaneously irradiating an empty glass cell composed of two PCLC films with a polarized interference beam. These resultant LC gratings have various attractive polarization diffraction properties.
This study is of great significance because different two-dimensional continuous and complex alignment patterns can be produced on two alignment films by simultaneously irradiating an empty glass cell composed of two unaligned PCLC films with three- and four- beam polarized interference beam.

Research Products

• [Journal Article] Alignment structures and diffraction properties of chiral nematic liquid crystal cells with periodically patterned photoalignment films (2016)
  • Author(s): T. Sasaki, R. Shimura, K. Kawai, K. Noda, M. Sakamoto, N. Kawatsuki, and H. Ono
  • Journal Title: Japanese Journal of Applied Physics Volume: 55 Issue: 1 Pages: 012001-012001
  • DOI: 10.7567/jjap.55.012001
  • Peer Reviewed
• [Journal Article] Three-dimensional vector holograms formed in twisted-nematic azo-dye-doped polymer liquid crystal composite (2016)
  • Author(s): T. M. Tien, T. Sasaki, M. Sakamoto, K. Noda, N. Kawatsuki and H. Ono
  • Journal Title: J. Opt. Soc. Am. B Volume: 33 Issue: 2 Pages: 286-291
  • DOI: 10.1364/josab.33.000286
  • Peer Reviewed
• [Journal Article] Three dimensional vector recording in polarization sensitive liquid crystal composites by using axisymmetrically polarized beam (2016)
  • Author(s): M. Sakamoto, T. Sasaki, K. Noda, T. M. Tien, N. Kawatsuki and H. Ono
  • Journal Title: Opt. Lett. Volume: 41 Issue: 3 Pages: 642-645
  • DOI: 10.1364/ol.41.000642
  • Peer Reviewed
• [Journal Article] Three-dimensionally modulated anisotropic structure for diffractive optical elements created by one-step three-beam polarization holographic photoalignment (2016)
  • Author(s): K. Kawai, M. Sakamoto, K. Noda, T. Sasaki, N. Kawatsuki, and H. Ono
  • Journal Title: Journal of Applied Physics Volume: 119 Issue: 12 Pages: 123102-123102
  • DOI: 10.1063/1.4944810
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Universal polarization terahertz phase controllers using randomly aligned liquid crystal cells with graphene electrodes (2015)
  • Author(s): T. Sasaki, K. Noda, N. Kawatsuki, and H. Ono
  • Journal Title: Optics Letters Volume: 40 Issue: 7 Pages: 1544-1547
  • DOI: 10.1364/ol.40.001544
  • Peer Reviewed
• [Journal Article] Photoinduced orientation of photoresponsive copolymers with N-benzylideneaniline and nonphotoreactive mesogenic side groups (2015)
  • Author(s): N. Kawatsuki, T. Washio, J. Kozuki, M. Kondo, T. Sasaki, H. Ono
  • Journal Title: Polymer Volume: 56 Pages: 318-326
  • DOI: 10.1016/j.polymer.2014.11.007
  • Peer Reviewed
• [Journal Article] Holographic binary grating liquid crystal cells fabricated by one-step exposure of photocrosslinkable polymer liquid crystalline alignment substrates to polarization interference ultraviolet beam (2015)
  • Author(s): K. Kawai, T. Sasaki, K. Noda, M. Sakamoto, N. Kawatsuki, and H. Ono
  • Journal Title: Applied Optics Volume: 54 Issue: 19 Pages: 6010-6018
  • DOI: 10.1364/ao.54.006010
  • Peer Reviewed
• [Journal Article] Photoinduced Orientation Structure in the Bulk and at the Near-surface of a Photoalignable Liquid Crystalline Polymer Film (2015)
  • Author(s): N. Kawatsuki, Y. Taniguchi, M. Kondo, Y. Haruyama, S. Matsui
  • Journal Title: Macromolecules Volume: 48 Issue: 2 Pages: 2203-2210
  • DOI: 10.1007/s00340-015-6124-y
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] In situ formation of photoalignable N-benzylideneaniline side groups and control of photoinduced reorientation in polymethacrylate with 4-oxybenzaldehyde side groups and 4-methoxyanilline composite films (2015)
  • Author(s): N. Kawatsuki, Kazutoshi Miyake, Hiromi Ikoma, M. Kondo, T. Sasaki, H. Ono
  • Journal Title: Polymer Volume: 77 Pages: 239-245
  • DOI: 10.1016/j.polymer.2015.09.057
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Diffraction properties of a vector grating liquid crystal cell fabricated using a one-step exposure of a nonorthogonal elliptically polarized interference beam (2015)
  • Author(s): K. Kawai, T. Sasaki, M. Sakamoto, K. Noda, N. Kawatsuki, and H. Ono
  • Journal Title: Journal of the Optical Society of America B Volume: 32 Issue: 12 Pages: 2435-2440
  • DOI: 10.1364/josab.32.002435
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Effects of plasticizer on the transient diffraction properties of polarization holographic gratings made from polarization-sensitive polymeric films (2014)
  • Author(s): T. Sasaki, T. Shoho, K. Kawai, K. Noda, N. Kawatsuki and H. Ono
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53 Issue: 6 Pages: 062601-062601
  • DOI: 10.7567/jjap.53.062601
  • NAID: 210000144014
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Simple fabrication of liquid crystalline grating cells with homogeneous and twisted nematic structure and effects of orientational relaxation on diffraction properties (2014)
  • Author(s): K. Kawai, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Journal Title: Appl. Opt. Volume: 53 Issue: 17 Pages: 3679-3686
  • DOI: 10.1364/ao.53.003679
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Molecular orientation of a photoreactive liquid crystalline polymer induced by thermal nanoimpriting and graphoepitaxy (2014)
  • Author(s): M. Okada, R. Hosoda, M. Kondo, Y. Haruyama, T. Sasaki, H. Ono, N. Kawatsuki and S. Matsui
  • Journal Title: Microelectric Eng. Volume: 123 Pages: 159-162
  • DOI: 10.1016/j.mee.2014.07.008
  • Peer Reviewed
• [Journal Article] Molecularly Oriented Surface Relief Formation in Polymethacrylates Comprised of N-Benzylideneaniline Derivative Side Groups (2014)
  • Author(s): N. Kawatsuki, R. Hosoda, M. Kondo, T. Sasaki, H. Ono
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53 Issue: 12 Pages: 128002-128002
  • DOI: 10.7567/jjap.53.128002
  • Peer Reviewed
• [Journal Article] Blazed vector grating liquid crystal cells with photocrosslinkable polymeric alignment films fabricated by one-step polarizer rotation method (2014)
  • Author(s): K. Kawai, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53 Issue: 12 Pages: 122601-122601
  • DOI: 10.7567/jjap.53.122601
  • NAID: 210000144661
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Temporal characteristics of polarization holographic gratings formed in a photosensitive polymeric film containing N-benzylideneaniline derivative side groups (2014)
  • Author(s): T. Sasaki, T. Shoho, K. Noda, N. Kawatsuki, and H. Ono
  • Journal Title: Journal of Applied Physics Volume: 115 Issue: 15 Pages: 153102-153102
  • DOI: 10.1063/1.4871681
  • Peer Reviewed
• [Journal Article] Multilevel anisotropic diffractive optical elements fabricated by means of stepping photo-alignment technique using photo-cross-linkable polymer liquid crystals (2014)
  • Author(s): K. Noda, K. Kawai, T. Sasaki, N. Kawatsuki and H. Ono
  • Journal Title: Appl. Opt. Volume: 53 Issue: 12 Pages: 2556-2561
  • DOI: 10.1364/ao.53.002556
  • Peer Reviewed
• [Journal Article] Temporal formation of optical anisotropy and surface relief during polarization holographic recording in polymethylmethacrylate with azobenzene side groups (2014)
  • Author(s): T. Sasaki, M. Izawa, K. Noda, E. Nishioka, N. Kawatsuki, H. Ono
  • Journal Title: Appl. Phys. B: Lasers and Optics Volume: 114 Issue: 3 Pages: 373-380
  • DOI: 10.1007/s00340-013-5527-x
  • Peer Reviewed
• [Journal Article] Blazed vector gratings fabricated using photosensitive polymer liquid crystals and control of polarization diffraction (2014)
  • Author(s): H. Ono, M. Kuzuwata, T. Sasaki, K. Noda and N. Kawatsuki
  • Journal Title: Appl. Phys. B Volume: 114 Issue: 4 Pages: 567-571
  • DOI: 10.1007/s00340-013-5561-8
  • Peer Reviewed
• [Journal Article] Effects of photocrosslinking on photorefractive properties in polymer-liquid crystal composite (2014)
  • Author(s): H. Ono, R. Hasebe. T. Sasaki, K. Noda, N. Kawatsuki
  • Journal Title: Appl. Phys. A. Volume: 114 Issue: 4 Pages: 1353-1360
  • DOI: 10.1007/s00339-013-7983-x
  • Peer Reviewed
• [Journal Article] Analysis of non-sinusoidal surface relief structures induced by elliptical polarization holography on azobenzene-containing polymeric films (2014)
  • Author(s): T. Sasaki, E. Nishioka, K. Noda, M. Kondo, N. Kawatsuki and H. Ono
  • Journal Title: Jpn. J. Appl. Phys Volume: 53 Issue: 2S Pages: 02BB06-02BB06
  • DOI: 10.7567/jjap.53.02bb06
  • Peer Reviewed
• [Journal Article] Photoinduced Orientation of Photoresponsive Polymers with N-Benzylideneaniline Derivative Side Groups (2014)
  • Author(s): N. Kawatsuki, H. Matsushita, T. Washio, J. Kozuki, M. Kondo, T. Sasaki, H. Ono
  • Journal Title: Macromolecules Volume: 47 Issue: 1 Pages: 324-332
  • DOI: 10.1021/ma4023247
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Merged vector gratings recorded in a photocrosslinkable polymer liquid crystal film for polarimetry (2014)
  • Author(s): T. Sasaki, T. Wada, K. Noda, N. Kawatsuki and H. Ono
  • Journal Title: J. Appl. Phys Volume: 115 Issue: 2 Pages: 23110-23110
  • DOI: 10.1063/1.4861742
  • Peer Reviewed
• [Journal Article] Polarization-sensitive diffraction in vector gratings combined with form birefringence in subwavelength-periodic structures fabricated by imprinting on polarization-sensitive liquid crystalline polymers (2014)
  • Author(s): H. Ono, M. Nishi, T. Sasaki, K. Noda, M. Okada, S. Matsui and N. Kawatsuki
  • Journal Title: J. Opt. Soc. Am. B Volume: 31 Issue: 1 Pages: 11-19
  • DOI: 10.1364/josab.31.000011
  • Peer Reviewed
• [Presentation] 強い波長選択性を有する捩れ配向液晶回折格子 (2016)
  • Author(s): 河合孝太郎、坂本盛嗣、野田浩平、佐々木友之、川月喜弘、小野浩司
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] ガルバノ描画法による多値異方性回折素子の形成 (2016)
  • Author(s): 野田浩平、河合孝太郎、坂本盛嗣、佐々木友之、川月喜弘、小野浩司
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] 光反応性複合体液晶を用いた光配向定量化手法の提案 (2016)
  • Author(s): 小歩岳史、Tran Minh Tien、野田浩平、坂本盛嗣、佐々木友之、川月喜弘、後藤耕平、小野浩司
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] 光架橋性高分子液晶を用いたファブリペロ構造を有する偏光回折格子の回折特性制御 (2016)
  • Author(s): 山口春樹、河合孝太郎、坂本盛嗣、野田浩平、佐々木友之、川月喜弘、小野浩司
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] Formation of diffraction grating in photo-cross-linkable liquid crystalline composite by using galvano mirror system (2016)
  • Author(s): Tran Minh Tien, Takashi Shoho, Moritsugu Sakamoto, Kohei Noda, Tomoyuki Sasaki, Kohei Goto, Nobuhiro Kawatsuki, and Hiroshi Ono
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] 光架橋性高分子液晶を用いて作製されたキラル分子添加回折格子液晶セルの回折特性制御 (2016)
  • Author(s): 志村礼、河合孝太郎、坂本盛嗣、野田浩平、佐々木友之、川月喜弘、小野浩司
  • Organizer: 第63回応用物理学会春季学術講演会
  • Place of Presentation: 東工大 大岡山キャンパス
  • Year and Date: 2016-03-19
• [Presentation] 光波による液晶分子の３次元配向構造制御と偏光制御型回折格子素子形成 (2016)
  • Author(s): 小野浩司
  • Organizer: 情報科学用有機材料142委員会講演会
  • Place of Presentation: 東京理科大学森戸記念館
  • Year and Date: 2016-01-26
  • Invited
• [Presentation] Photoinduced in-plane alignment of nematic LCs doped with photoalignable composite materials (2015)
  • Author(s): Nobuhiro Kawatsuki, Yuki Hashimoto, Mizuho Kondo, Tomoyuki Sasaki, and Hiroshi Ono
  • Organizer: IDW ’15
  • Place of Presentation: 大津プリンスホテル
  • Year and Date: 2015-12-09
  • Int'l Joint Research
• [Presentation] ３光束偏光干渉露光法による3次元液晶配向構造を有する回折光学素子の形成 (2015)
  • Author(s): 河合孝太郎、佐々木友之、坂本盛嗣、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan 2015
  • Place of Presentation: 筑波大学東京キャンパス文教校舎
  • Year and Date: 2015-10-28
• [Presentation] 偏光制御素子を目指した２次元異方性パターンの偏光ガルバノ描画法による形成 (2015)
  • Author(s): 関俊介、野田浩平、佐々木友之、坂本盛嗣、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan 2015
  • Place of Presentation: 筑波大学東京キャンパス文教校舎
  • Year and Date: 2015-10-28
• [Presentation] ファブリペロ共振器を用いた偏光回折格子の特性制御 (2015)
  • Author(s): 山口春樹、河合孝太郎、佐々木友之、坂本盛嗣、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan 2015
  • Place of Presentation: 筑波大学東京キャンパス文教校舎
  • Year and Date: 2015-10-28
• [Presentation] 一軸異方性を有する光応答性液晶媒体への軸対称偏光による３次元ベクトル記録 (2015)
  • Author(s): 坂本盛嗣、佐々木友之、Tran Minh Tien、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan 2015
  • Place of Presentation: 筑波大学東京キャンパス文教校舎
  • Year and Date: 2015-10-28
• [Presentation] アゾベンゼンドープ高分子への偏光ホログラム形成過程その場観察 (2015)
  • Author(s): 齋藤和尭、坂本盛嗣、野田浩平、佐々木友之、 川月喜弘、小野浩司
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 新潟工科大学
  • Year and Date: 2015-10-03
• [Presentation] Mach-Zehnder 干渉計による液晶の初期電界応答特性の位相敏感測定 (2015)
  • Author(s): 伴内健太、坂本盛嗣、野田浩平、佐々木友之、小野浩司
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 新潟工科大学
  • Year and Date: 2015-10-03
• [Presentation] Three-dimensional vector holograms formed in twisted-nematic azo dye-doped polymer liquid crystal composite (2015)
  • Author(s): Tran Minh Tien, Tomoyuki Sasaki, Sakamoto Moritsugu, Kohei Noda, Nobuhiro Kawatsuki and Hiroshi Ono
  • Organizer: 第76回応用物理学会秋期学術講演会
  • Place of Presentation: 名古屋国際会議場
  • Year and Date: 2015-09-13
• [Presentation] キラルネマチック液晶を用いた捻れ配向回折格子液晶セルの配向欠陥形成 (2015)
  • Author(s): 志村礼、河合孝太郎、佐々木友之、坂本盛嗣、野田浩平、川月喜弘、小野浩司
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: 東工大
  • Year and Date: 2015-09-07
• [Presentation] Vector grating liquid crystal cells with TN and homogeneous alignment fabricated by one-step exposure of photocrosslinkable polymer liquid crystal films to non-orthogonal elliptical interference beam (2015)
  • Author(s): K. Kawai, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Organizer: EM-NANO 2015
  • Place of Presentation: 朱鷺メッセ
  • Year and Date: 2015-06-16
  • Int'l Joint Research
• [Presentation] Two-dimensional multilevel anisotropic diffractive optical elements fabricated using photocrosslinkable polymer liquid crystals (2015)
  • Author(s): K. Noda, K. Kawai, T. Sasaki, N. Kawatsuki and H. Ono
  • Organizer: EM-NANO 2015
  • Place of Presentation: 朱鷺メッセ
  • Year and Date: 2015-06-16
  • Int'l Joint Research
• [Presentation] 光架橋性高分子液晶を用いた回折格子液晶セル形成と回折特性のキラル分子添加効果 (2015)
  • Author(s): 志村礼、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] グラフェンを電極に用いたランダム配向液晶セルによるテラヘルツ波の位相制御 (2015)
  • Author(s): 佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 光架橋性高分子液晶を用いたファブリペロー構造を有するホログラフィックベクトル格子の回折特性 (2015)
  • Author(s): 山口春樹、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 光配向性複合体液晶への偏光露光と光配向特性 (2015)
  • Author(s): 小歩岳史、佐々木友之、野田浩平、川月喜弘、後藤耕平、小野浩司
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 液晶高分子へのナノインプリントグラフォエピタキシー (2015)
  • Author(s): 岡田真、細田理沙、谷口雄亮、春山雄一、小野浩司、川月喜弘、松井真二
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] 強度変調と偏光変調が混在した２光波干渉紫外光の一度露光によるTN及びホモジニアス配向が混在したベクトル回折格子液晶セル形成 (2015)
  • Author(s): 河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第62回応用物理学会春季学術講演会
  • Place of Presentation: 東海大学 湘南キャンパス
  • Year and Date: 2015-03-11 – 2015-03-14
• [Presentation] Diffraction Properties of Grating Liquid Crystal Cells Doped Chiral Molecules Using Photocrosslinkable Polymer Liquid Crystals (2015)
  • Author(s): R. Shimura, K. Kawai, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Organizer: The 2nd Asian Conference on Liquid Crystals
  • Place of Presentation: 釜山
  • Year and Date: 2015-01-19 – 2015-01-21
• [Presentation] Binary Grating Liquid Crystal Cells Fabricated by One-Step Polarization Holographic Exposure on Photocrosslinkable Polymer Liquid Crystal Films (2015)
  • Author(s): K. Kawai, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Organizer: The 2nd Asian Conference on Liquid Crystals
  • Place of Presentation: 釜山
  • Year and Date: 2015-01-19 – 2015-01-21
• [Presentation] In-situ preparation of new photoalignment films and alignment pattern control (2015)
  • Author(s): K. Miyake, M. Kondo, T. Sasaki, H. Ono, and N. Kawastuki
  • Organizer: The 2nd Asian Conference on Liquid Crystals
  • Place of Presentation: 釜山
  • Year and Date: 2015-01-19 – 2015-01-21
• [Presentation] 低分子液晶と光架橋性高分子液晶の複合体の光配向 (2014)
  • Author(s): 小歩岳史、佐々木友之、野田浩平、川月喜弘、後藤耕平、小野浩司
  • Organizer: 応用物理学会 北陸・信越支部 学術講演会
  • Place of Presentation: 富山大学
  • Year and Date: 2014-11-07 – 2014-11-08
• [Presentation] 光架橋性高分子液晶を用いた捩れ回折格子液晶セル形成におけるキラル分子添加効果 (2014)
  • Author(s): 志村礼、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan (OPJ2014)
  • Place of Presentation: 筑波大学東京キャンパス
  • Year and Date: 2014-11-05 – 2014-11-07
• [Presentation] ファブリペロ構造を有するホログラフィックベクトル回折格子の回折特性 (2014)
  • Author(s): 山口春樹、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan (OPJ2014)
  • Place of Presentation: 筑波大学東京キャンパス
  • Year and Date: 2014-11-05 – 2014-11-07
• [Presentation] 光架橋性高分子液晶による周期的液晶分子配向の高度制御及び偏光制御機能を有する回折光学素子への応用 (2014)
  • Author(s): 河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: Optics & Photonics Japan (OPJ2014)
  • Place of Presentation: 筑波大学東京キャンパス
  • Year and Date: 2014-11-05 – 2014-11-07
• [Presentation] 光架橋性高分子液晶への偏光変調記録と偏光回折素子への応用 (2014)
  • Author(s): 野田浩平、関俊介、岡村如泰、河合孝太郎、佐々木友之、川月喜弘、小野浩司
  • Organizer: 電子部品・材料研究会
  • Place of Presentation: 機械振興会館
  • Year and Date: 2014-10-08
• [Presentation] N-ベンジリデンアニリンを有する高分子液晶フィルムの干渉露光による分子配向性表面レリーフ形成 (2014)
  • Author(s): 細田理沙、近藤瑞穂、佐々木友之、小野浩司、川月喜弘
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: くにびきメッセ
  • Year and Date: 2014-09-08 – 2014-09-10
• [Presentation] 365nm光を用いたN-ベンジリデンアニリンを有する高分子液晶の光配向 (2014)
  • Author(s): 鷲尾哲平、近藤瑞穂、佐々木友之、小野浩司、川月喜弘
  • Organizer: 日本液晶学会討論会
  • Place of Presentation: くにびきメッセ
  • Year and Date: 2014-09-08 – 2014-09-10
• [Presentation] 光架橋性高分子液晶の高度光配向制御技術を用いた回折格子液晶セルの形成 (2014)
  • Author(s): 河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第39回光学シンポジウム
  • Place of Presentation: 東大生産技術研究所
  • Year and Date: 2014-06-26 – 2014-06-27
• [Presentation] Fabrication of blazed vector grating liquid crystal cells with twisted nematic structure by means of one-step polarizer rotation method (2014)
  • Author(s): K. Kawai, M. Kuzuwata, T. Sasaki, K. Noda, N. Kawatsuki and H. Ono
  • Organizer: The 9th International Conference on Optics-photonics Design and Fabrication
  • Place of Presentation: 板橋
• [Presentation] One-dimensional multilevel anisotropic diffractive optical elementsfabricated using photoreactive polymer liquid crystals (2014)
  • Author(s): K. Noda, T. Sasaki, N. Kawatsuki and H. Ono
  • Organizer: The 9th International Conference on Optics-photonics Design and Fabrication
  • Place of Presentation: 青山学院大学相模原キャンパス
• [Presentation] 2光波強度変調干渉光の一度露光によるツイストネマチック配向とホモジニアス配向が混在する回折格子液晶セルの形成 (2014)
  • Author(s): 河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 青山学院大学相模原キャンパス
• [Presentation] 光架橋性高分子液晶を用いた2次元多値異方性回折光学素子の形成 (2014)
  • Author(s): 野田浩平、河合孝太郎、佐々木友之、川月喜弘、小野浩司
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 青山学院大学相模原キャンパス
• [Presentation] 側鎖に4-Methoxy-N-Benzylideneanilineを有する光反応性高分子への偏光ホログラム記録 (2014)
  • Author(s): 佐々木友之、小歩岳史、野田浩平、川月喜弘、小野浩司
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 青山学院大学相模原キャンパス
• [Presentation] 回折特性の実時間観測によるホログラフィック液晶高分子複合体の形成過程の解析 (2014)
  • Author(s): 松浦宗也、野田浩平、佐々木友之、荻原昭文、小野浩司
  • Organizer: 第61回応用物理学会春季学術講演会
  • Place of Presentation: 青山学院大学相模原キャンパス
• [Presentation] 光架橋性高分子液晶の高度光配向制御技術を用いた回折格子液晶セルの形成 (2014)
  • Author(s): 河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第３９回光学シンポジウム
  • Place of Presentation: 東大生産技術研究所
• [Presentation] Effects of photoinduced optical anisotropy on holographic surface relief gratings recorded in azobenzene-containing polymer films (2013)
  • Author(s): Tomoyuki Sasaki, Masahiro Izawa, Emi Nishioka, Kohei Noda, Nobuhiro kawatusiki, and Hiroshi Ono
  • Organizer: EM-NANO 2013
  • Place of Presentation: 金沢
• [Presentation] 偏光紫外一度露光によるブレーズ型TN液晶回折格子セル形成 (2013)
  • Author(s): 河合孝太郎、葛綿充、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 第74回応用物理学会秋期学術講演会
  • Place of Presentation: 同志社大学
• [Presentation] Controlling of bandwidth of dye-doped choresteric liquid crystals (2013)
  • Author(s): Luu Quoc Vu, Kohei Noda, Tomoyuki Sasaki, Nobuhiro kawatusiki, and Hiroshi Ono
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 長岡技術科学大学
• [Presentation] 回折格子光学の基礎と異方性回折格子への展開
  • Author(s): 小野浩司
  • Organizer: フォトニクス・光デバイスフォーラム
  • Place of Presentation: 大阪大学
  • Invited
• [Presentation] 反射構造を有するホログラフィックベクトル回折格子の回折特性
  • Author(s): 山口春樹、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 長岡技術科学大学
• [Presentation] 光架橋性高分子液晶を用いた捩れ光配向液晶セル形成におけるキラル分子添加効果
  • Author(s): 志村礼、河合孝太郎、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 長岡技術科学大学
• [Presentation] アゾ色素ドープ高分子へのベクトルホログラム記録過程における等方性・異方性格子形成の実時間分離計測
  • Author(s): 小歩岳史、佐々木友之、野田浩平、川月喜弘、小野浩司
  • Organizer: 電子情報通信学会信越支部大会
  • Place of Presentation: 長岡技術科学大学
• [Remarks] 長岡技術科学大学 電磁波・光波制御研究グループ
  • URL: http://optik.nagaokaut.ac.jp/
• [Remarks] 長岡技術科学大学 電磁波・光波制御研究グループ
  • URL: http://optik.nagaokaut.ac.jp/