CN117616255A - 分光器 - Google Patents

分光器 Download PDF

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Publication number
CN117616255A
CN117616255A CN202280048351.2A CN202280048351A CN117616255A CN 117616255 A CN117616255 A CN 117616255A CN 202280048351 A CN202280048351 A CN 202280048351A CN 117616255 A CN117616255 A CN 117616255A
Authority
CN
China
Prior art keywords
liquid crystal
cholesteric liquid
crystal layer
light
cholesteric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280048351.2A
Other languages
English (en)
Chinese (zh)
Inventor
齐藤之人
矢内雄二郎
佐藤宽
米本隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN117616255A publication Critical patent/CN117616255A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202280048351.2A 2021-07-08 2022-06-23 分光器 Pending CN117616255A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021113529 2021-07-08
JP2021-113529 2021-07-08
PCT/JP2022/025142 WO2023282085A1 (ja) 2021-07-08 2022-06-23 分光器

Publications (1)

Publication Number Publication Date
CN117616255A true CN117616255A (zh) 2024-02-27

Family

ID=84801034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280048351.2A Pending CN117616255A (zh) 2021-07-08 2022-06-23 分光器

Country Status (4)

Country Link
US (1) US12571676B2 (https=)
JP (1) JPWO2023282085A1 (https=)
CN (1) CN117616255A (https=)
WO (1) WO2023282085A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025094929A1 (ja) * 2023-11-02 2025-05-08 富士フイルム株式会社 光学センサーシステム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6767594B1 (en) * 1997-12-16 2004-07-27 Gosudarstvenny Nauchny Tsentr Rossiiskoi Polarizer and liquid crystal display element
EP1041372B1 (de) 1999-04-01 2006-03-01 Gretag-Macbeth AG Spektrometer
KR101542251B1 (ko) * 2008-10-09 2015-08-05 노쓰 캐롤라이나 스테이트 유니버시티 복수의 편광 격자 배열을 포함하는 편광 독립적인 액정 디스플레이 장치 및 그와 관련된 장치
JP5767882B2 (ja) 2011-07-26 2015-08-26 浜松ホトニクス株式会社 分光器
US20170373459A1 (en) * 2016-06-27 2017-12-28 University Of Central Florida Research Foundation, Inc. Volume polarization grating, methods of making, and applications
WO2019163944A1 (ja) * 2018-02-26 2019-08-29 富士フイルム株式会社 光学素子
WO2019189852A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子、導光素子および画像表示装置
WO2019221294A1 (ja) * 2018-05-18 2019-11-21 富士フイルム株式会社 光学素子
JP7015392B2 (ja) 2018-07-27 2022-02-15 富士フイルム株式会社 光学素子およびセンサー
JPWO2020022504A1 (ja) * 2018-07-27 2021-08-02 富士フイルム株式会社 光学素子の製造方法および光学素子
JP7104803B2 (ja) * 2018-11-30 2022-07-21 富士フイルム株式会社 反射シートおよび発光装置
WO2021132630A1 (ja) 2019-12-27 2021-07-01 富士フイルム株式会社 ハイパースペクトルセンサー、ハイパースペクトルカメラ

Also Published As

Publication number Publication date
US12571676B2 (en) 2026-03-10
JPWO2023282085A1 (https=) 2023-01-12
WO2023282085A1 (ja) 2023-01-12
US20240159589A1 (en) 2024-05-16

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