ブルー相液晶エタロンと干渉フィルタを用いたリアルタイム分光撮像用バンドパスフィルタ
書誌事項
- タイトル別名
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- Band-pass Filter Using Blue-Phase Liquid Crystal and Interference Filter for Real-time Multi Spectral Imaging
抄録
<p>Recently, a realization of the real-time and small-sized NIR spectral imaging has been anticipated for remote sensing and dynamic analysis, and a development of small optical band-pass filter with fast-switching speed is the most important issue for that. In this paper, we have proposed an electrically tunable multi-bandpass filter using polymer-stabilized blue-phase liquid crystal (PSBP) etalon and multi-bandpass interference filter for real-time multi spectral imaging. As a result, we confirmed an electrically operation of PSBP etalon by measuring a refractive index modulation and clarified that a peak-transmittance of PSBP etalon is more than 80 % by optimizing a thickness of Ag reflective film.</p>
収録刊行物
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- 日本液晶学会討論会講演予稿集
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日本液晶学会討論会講演予稿集 2019 (0), PB46-, 2019
一般社団法人 日本液晶学会
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詳細情報 詳細情報について
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- CRID
- 1390003825185113216
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- NII論文ID
- 130007851273
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- ISSN
- 24325988
- 18803490
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可