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Development of Realtime Holographic Display System with Wide Viewing Angle and Large Area Size

Research Project

Project/Area Number 22H00535
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 61:Human informatics and related fields
Research InstitutionKyoto Institute of Technology

Principal Investigator

堤 直人  京都工芸繊維大学, その他部局等, 特定教授 (50172036)

Co-Investigator(Kenkyū-buntansha) ボワズ ジャキン  京都工芸繊維大学, 新素材イノベーションラボ, 特任准教授 (00726325)
山口 雅浩  東京工業大学, 工学院, 教授 (10220279)
木梨 憲司  京都工芸繊維大学, 材料化学系, 准教授 (30513543)
山本 健詞  徳島大学, ポストLEDフォトニクス研究所, 教授 (70402469)
Project Period (FY) 2022-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥42,900,000 (Direct Cost: ¥33,000,000、Indirect Cost: ¥9,900,000)
Fiscal Year 2024: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Fiscal Year 2023: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2022: ¥24,310,000 (Direct Cost: ¥18,700,000、Indirect Cost: ¥5,610,000)
Keywords書き換え型ホログラム / 広視野角 / 大画面 / フォトリフラクティブポリマー / フォトポリマー / 大面積 / アゾベンゼンカルバゾール / ベクターホログラム / 波面印刷 / 計算機合成ホログラム(CGH) / 3Dディスプレイ / 書換え型ホログラム / アゾベンゼンカルバゾールフィルム / フリンジ印刷
Outline of Research at the Start

本研究では、4KのSLM上のCGHを1/10縮小投影してフォトポリマーフィルムにタイル印刷して広視野角のマスターホログラムを連続作製し、そのマスターホログラムを大画面フォトリフラクティブポリマーデバイスへ波面印刷する、この分野で課題とされてきた大画面実時間ホログラフィ技術を構築する。本研究の成果により今後のホログラフィによるフルカラー立体動画や一層の奥行き感のある大画面立体映像が期待される。

Outline of Annual Research Achievements

1.昨年度からの推進方策に沿って、応答速度に着目して、ホールキャリア移動度が2桁ほど速いトリフェニルアミン(TPA)ベースのPDAAに変更して研究を進めた。その結果、予想通り応答速度は問題なく速くなった。
2.フィルムに成形する際の粘度が高く、予定の50mmx50mmのフィルムの作製が困難であり、30mmx30mmまでしかできなかった。この点は、来年度材料設計の段階で可塑剤等の選択を拡げる予定である。
3.フォトポリマー、アゾベンゼンカルバゾールポリマーなどにベクターホログラムを波面印刷して、マスターホログラムを作製した。
4.フォトリフラクティブポリマースクリーンの応答性能を確かめるために、過渡光電流測定などの非線形ダイナミクスも調べていった。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

当初の計画通りに進んでいる。

Strategy for Future Research Activity

1.フォトポリマーロールにマスターホログラムの作製。
2.50mmx50mmのフォトリフラクティブポリマースクリーンの作製。
3.100mmx100mmサイズのフォトリフラクティブポリマースクリーンの作製に挑戦。
4.リアルタイムホログラフィック3ディスプレイの完成を目指す。

Report

(3 results)
  • 2023 Annual Research Report
  • 2022 Comments on the Screening Results   Annual Research Report
  • Research Products

    (14 results)

All 2024 2023 2022

All Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (6 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Journal Article] Azo-carbazole copolymer-based composite films for rewritable vector holograms2024

    • Author(s)
      Singh Sumit Kumar、Kinashi Kenji、Tsutsumi Naoto、Sakai Wataru、Jackin Boaz Jessie
    • Journal Title

      Optical Materials Express

      Volume: 14 Issue: 2 Pages: 277-277

    • DOI

      10.1364/ome.510788

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation of arbitrary vector vortex beams on a higher-order Poincar? sphere using a double-exposure polarization-multiplexed hologram2024

    • Author(s)
      Kumar Singh Sumit、Notte Shun、Yamaguchi Ryuki、Kinashi Kenji、Tsutsumi Naoto、Sakai Wataru、Awatsuji Yasuhiro、Jessie Jackin Boaz
    • Journal Title

      Optics Letters

      Volume: 49 Issue: 4 Pages: 1053-1053

    • DOI

      10.1364/ol.510177

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photorefractivity and photocurrent dynamics of triphenylamine-based polymer composites2024

    • Author(s)
      Tsutsumi Naoto、Sassa Takafumi、Van Nguyen Tam、Tsujimura Sho、Ha Giang Ngoc、Mizuno Yusuke、Jackin Boaz Jessie、Kinashi Kenji、Sakai Wataru
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1 Pages: 11286-11286

    • DOI

      10.1038/s41598-024-61756-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Azo-carbazole copolymer-based composite films with high optical transparency for updatable holograms2023

    • Author(s)
      Kinashi Kenji、Nakanishi Ikumi、Sakai Wataru、Tsutsumi Naoto、Jackin Boaz Jessie
    • Journal Title

      New Journal of Chemistry

      Volume: 47 Issue: 12 Pages: 5751-5758

    • DOI

      10.1039/d2nj05779d

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tailoring Large Asymmetric Laguerre?Gaussian Beam Array Using Computer-Generated Holography2023

    • Author(s)
      Singh Sumit Kumar、Adachi Yoshikazu、Kinashi Kenji、Tsutsumi Naoto、Sakai Wataru、Jackin Boaz Jessie
    • Journal Title

      Photonics

      Volume: 10 Issue: 3 Pages: 247-247

    • DOI

      10.3390/photonics10030247

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tricomi?Gauss beam and its propagation characteristics2023

    • Author(s)
      Singh Sumit Kumar、Kinashi Kenji、Tsutsumi Naoto、Sakai Wataru、Jackin Boaz Jessie
    • Journal Title

      Optical and Quantum Electronics

      Volume: 55 Issue: 4 Pages: 352-352

    • DOI

      10.1007/s11082-023-04626-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Digitally-printed holographic screens for flexible 3D head-up displays (Conference Presentation)2023

    • Author(s)
      Jackin Boaz Jessie
    • Journal Title

      Proc. SPIE PC12444, Ultra-High-Definition Imaging Systems VI

      Volume: PC12444 Pages: 21-21

    • DOI

      10.1117/12.2656771

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Photoelectron Yield Spectroscopy and Transient Photocurrent Analysis for Triphenylamine-Based Photorefractive Polymer Composites2022

    • Author(s)
      Tsutsumi Naoto、Mizuno Yusuke、Jackin Boaz Jessie、Kinashi Kenji、Sassa Takafumi、Giang Ha Ngoc、Sakai Wataru
    • Journal Title

      Photonics

      Volume: 9 Issue: 12 Pages: 996-996

    • DOI

      10.3390/photonics9120996

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Azo-functionalized copolymer holograms for efficient generation of vector beams2024

    • Author(s)
      Boaz Jessie Jackin, Sumit Kumar Singh, Kenji Kinashi, Naoto Tsutsumi, Wataru Sakai
    • Organizer
      SPIE Photonics West 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Azo-functionalized copolymer and structured light for high density optical data storage2024

    • Author(s)
      Boaz Jessie Jackin, Sumit Kumar Singh, Kenji Kinashi, Naoto Tsutsumi, Wataru Sakai
    • Organizer
      SPIE Photonics West 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Digitally printed holograms on azo-functionalized copolymers for structured beam generation2024

    • Author(s)
      Boaz Jessie Jackin, Sumit Kumar Singh, Kenji Kinashi, Naoto Tsutsumi, Wataru Sakai
    • Organizer
      SPIE Photonics West 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Highly efficient polarization and angular multiplexed vector hologram2024

    • Author(s)
      Sumit Kumar Singh, Kenji Kinashi, Naoto Tsutsumi, Wataru Sakai, Boaz Jessie Jackin
    • Organizer
      SPIE Photonics West 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Digitally-printed holographic screens for flexible 3D head-up displays2023

    • Author(s)
      Boaz Jessie Jackin
    • Organizer
      SPIE Photonic West 2023
    • Related Report
      2022 Annual Research Report
  • [Presentation] Azocarbazole computer generated holograms for high-density optical vortex beam array generation2022

    • Author(s)
      Boaz Jessie Jackin, Masaki Shirai, Honoka Haginaka, Kenji Kinashi, Naoto Tsutsumi, Wataru Sakai
    • Organizer
      ICONO13 (International Conference of Nonlinear Optics 13)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research

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Published: 2022-04-19   Modified: 2024-12-25  

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