Development of ultra-low optical loss functional glass elements using corona charging treatment

• Project/Area Number: 21760572
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Structural/Functional materials
• Research Institution: Kitami Institute of Technology (2010-2011); National Institute of Advanced Industrial Science and Technology (2009)
• Principal Investigator: SAKAI Daisuke 北見工業大学, 工学部, 研究員 (10534232)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: 新機能材料 / コロナ帯電 / ガラス / 光損失抑制 / 微細構造 / 微細加工 / コロナ帯電処理 / 屈折率変調 / 低光損失 / 機能材料 / 回折構造 / アゾベンゼンポリマー / ポリスチレン微粒子 / 自己組織化

Research Abstract

We studied a refractive index modulation in glass using corona charging. Aim of this study is realization of the functional glass elements that inhibit the optical loss. Modulation of the refractive index depends on the contained amount of alkali metal ion in the glass. It was found that refractive index was degraded by corona charging treatment. The Optical loss was successfully inhibited using this technique. In the experiment to further improve efficiency, we have discovered the curious phenomenon that can form a relief structure on the surface corresponding to the micro pattern of corona charging treatment.

Research Products

• [Journal Article] Replicative Fabrication of Diffractive Structure from Self-Assembled Particlesonto a Glass Substrate Using Corona-Charging Treatment (2010)
  • Author(s): D. Sakai, D. Miho, K. Harada, D. Barada, and T. Fukuda
  • Journal Title: Optical Review Volume: vol.17 Pages: 187-190
  • Peer Reviewed
• [Journal Article] Study of Grating Structures Transferred to Glass Substrates via Corona Charging (2010)
  • Author(s): D. Sakai, D. Miho, K. Harada, D. Barada, and T. Fukuda
  • Journal Title: Japanese Journal of Applied Physics Volume: vol.49
  • NAID: 210000067842
  • Peer Reviewed
• [Journal Article] Replicative Fabrication of Diffractive Structure from Self-Assembled Particles onto a Glass Substrate Using Corona-Charging Treatment (2010)
  • Author(s): D.Sakai, D.Miho, K.Harada, D.Barada, T.Fukuda
  • Journal Title: Optical Review Volume: 17 Pages: 187-190
  • NAID: 10026357792
  • Peer Reviewed
• [Journal Article] Replicative Fabrication of Diffractive Structure from Self-Assembled Particles onto a Glass Substrate Using Corona-Charging Treatment (2010)
  • Author(s): Daisuke Sakai, Daichi Miho, Kenji Harada, Daisuke Barada, Takashi Fukuda
  • Journal Title: OPTICAL REVIEW 17
  • NAID: 10026357792
  • Peer Reviewed
• [Presentation] コロナ帯電処理ガラス基板を利用したレリーフ構造の形成 (2011)
  • Author(s): 酒井大輔,福田隆史,原田建治
  • Organizer: Optics & Photonics Japan 2011
  • Place of Presentation: 大阪大学
  • Year and Date: 2011-11-29
• [Presentation] ガラス基板上に蒸着した金薄膜の島状構造化と光学特性 (2011)
  • Author(s): 酒井大輔, 原田建治, 福田隆史
  • Organizer: 第58回応用物理学関係連合講演会
  • Place of Presentation: 神奈川工科大学
  • Year and Date: 2011-03-25
• [Presentation] Unique Amplification Method for Diffraction Efficiency of the Grating Recorded in aGlass Substrate by Corona-charging Treatment (2011)
  • Author(s): D. Sakai, T. Fukuda, E. Uchida, K. Harada, and D. Barada
  • Organizer: Sixth International Conferenceon Molecular Electronics and Bioelectronics
  • Place of Presentation: Sendai International Center, Japan
  • Year and Date: 2011-03-16
• [Presentation] Unique amplification method for diffraction efficiency of the grating recorded in a glass substrate by corona-charging treatment (2011)
  • Author(s): 酒井大輔, 福田隆史, 内田江美, 原田建治, 茨田大輔
  • Organizer: Sixth International Conference on Molecular Electronics and Bioelectronics
  • Place of Presentation: 仙台国際センター
  • Year and Date: 2011-03-16
• [Presentation] コロナ帯電処理を用いたガラスへの情報記録.フォトレジストの適用可能性検討と記録メカニズムの考察- (2010)
  • Author(s): 酒井大輔,内田江美,原田建治,茨田大輔,福田隆史
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎大学
  • Year and Date: 2010-09-15
• [Presentation] コロナ帯電処理を用いたガラスへの情報記録-フォトレジストの適用可能性検討と記録メカニズムの考察- (2010)
  • Author(s): 酒井大輔, 内田江美, 原田建治, 茨田大輔, 福田隆史
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎大学
  • Year and Date: 2010-09-15
• [Presentation] コロナ帯電によってガラス基板に記録されたホログラムの耐電場性評価 (2010)
  • Author(s): 蓑口諒平, 山口武伸, 酒井大輔, 福田隆史, 原田建治
  • Organizer: 第71回応用物理学会学術講演会
  • Place of Presentation: 長崎大学
  • Year and Date: 2010-09-15
• [Presentation] コロナ帯電法によってガラス基板に転写されたホログラムの消去に関する検討 (2010)
  • Author(s): 酒井大輔,原田建治,茨田大輔,福田隆史
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 東海大学
  • Year and Date: 2010-03-17
• [Presentation] ガラスへの機能性付加に向けたコロナ帯電による光学記録の転写・消去に関する研究 (2009)
  • Author(s): 酒井大輔,原田建治,三保大地,茨田大輔,福田隆史
  • Organizer: 第70回応用物理学会学術講演会
  • Place of Presentation: 富山大学
  • Year and Date: 2009-09-08
• [Presentation] Replicative Fabrication of Diffractive Structure from Self-assembled Particles on to a Glass Substrate Using Corona Charging Treatment (2009)
  • Author(s): D. Sakai, D. Miho, K. Harada, D. Barada, and T. Fukuda
  • Organizer: The eighth Japan-Finland Joint Symposium on Optics in Engineering 2009
  • Place of Presentation: Tokyo University of Science, Japan
  • Year and Date: 2009-09-04
• [Presentation] Replicative Fabrication of Diffractive Structure from Self-Assembled Particles onto a Glass Substrate Using Corona-Charging Treatment (2009)
  • Author(s): Daisuke Sakai, Daichi Miho, Kenji Harada, Daisuke Barada, Takashi Fukuda
  • Organizer: The eighth Japan-Finland Joint Symposium on Optics in Engineering 2009
  • Place of Presentation: Tokyo University of Science
  • Year and Date: 2009-09-04