JPWO2022176458A1 - - Google Patents

Info

Publication number
JPWO2022176458A1
JPWO2022176458A1 JP2023500628A JP2023500628A JPWO2022176458A1 JP WO2022176458 A1 JPWO2022176458 A1 JP WO2022176458A1 JP 2023500628 A JP2023500628 A JP 2023500628A JP 2023500628 A JP2023500628 A JP 2023500628A JP WO2022176458 A1 JPWO2022176458 A1 JP WO2022176458A1
Authority
JP
Japan
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
JP2023500628A
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 filed Critical
Publication of JPWO2022176458A1 publication Critical patent/JPWO2022176458A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • G02B5/1871—Transmissive phase gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/067—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Neurology (AREA)
  • Nonlinear Science (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2023500628A 2021-02-18 2022-01-14 Pending JPWO2022176458A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021024501 2021-02-18
PCT/JP2022/001047 WO2022176458A1 (ja) 2021-02-18 2022-01-14 光回折素子ユニット及び光演算装置

Publications (1)

Publication Number Publication Date
JPWO2022176458A1 true JPWO2022176458A1 (ja) 2022-08-25

Family

ID=82930784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500628A Pending JPWO2022176458A1 (ja) 2021-02-18 2022-01-14

Country Status (5)

Country Link
US (1) US20240085600A1 (ja)
EP (1) EP4296730A1 (ja)
JP (1) JPWO2022176458A1 (ja)
CN (1) CN116888510A (ja)
WO (1) WO2022176458A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4569185B2 (ja) * 2004-06-15 2010-10-27 ソニー株式会社 フィルム構造体の形成方法及びフィルム構造体
JP2009134232A (ja) * 2007-11-09 2009-06-18 Sony Corp 可変回折格子、光量制御装置、光ピックアップ及び光ディスク装置
JP4227667B1 (ja) 2008-05-02 2009-02-18 国立大学法人広島大学 光ニューラルネットワーク
JP2010145672A (ja) * 2008-12-18 2010-07-01 Dainippon Printing Co Ltd 真正性識別体
JP7225534B2 (ja) * 2017-01-18 2023-02-21 大日本印刷株式会社 光学素子、光学素子の多面付け体、光学モジュール及び光照射装置
EP3743764A4 (en) * 2018-01-24 2022-01-19 President and Fellows of Harvard College POLARIZATION STATE GENERATION WITH A METAORFACE
JP7151256B2 (ja) * 2018-08-07 2022-10-12 大日本印刷株式会社 回折光学素子、多面付け体、多面付け体の検査方法、光照射装置、光照射装置の調整方法

Also Published As

Publication number Publication date
WO2022176458A1 (ja) 2022-08-25
CN116888510A (zh) 2023-10-13
US20240085600A1 (en) 2024-03-14
EP4296730A1 (en) 2023-12-27

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