JPWO2022176460A1 - - Google Patents
Info
- Publication number
- JPWO2022176460A1 JPWO2022176460A1 JP2023500630A JP2023500630A JPWO2022176460A1 JP WO2022176460 A1 JPWO2022176460 A1 JP WO2022176460A1 JP 2023500630 A JP2023500630 A JP 2023500630A JP 2023500630 A JP2023500630 A JP 2023500630A JP WO2022176460 A1 JPWO2022176460 A1 JP WO2022176460A1
- 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.)
- Granted
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
- G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
- G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Neurology (AREA)
- Mathematical Physics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Software Systems (AREA)
- Computational Linguistics (AREA)
- Artificial Intelligence (AREA)
- Nonlinear Science (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021024504 | 2021-02-18 | ||
| JP2021024504 | 2021-02-18 | ||
| PCT/JP2022/001049 WO2022176460A1 (ja) | 2021-02-18 | 2022-01-14 | 光演算装置及び光演算方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022176460A1 true JPWO2022176460A1 (https=) | 2022-08-25 |
| JP7567022B2 JP7567022B2 (ja) | 2024-10-15 |
Family
ID=82930798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023500630A Active JP7567022B2 (ja) | 2021-02-18 | 2022-01-14 | 光演算装置及び光演算方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240078420A1 (https=) |
| JP (1) | JP7567022B2 (https=) |
| WO (1) | WO2022176460A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03233433A (ja) * | 1989-12-08 | 1991-10-17 | Oki Electric Ind Co Ltd | 光学並列相関演算装置 |
| JPH08262516A (ja) * | 1995-03-23 | 1996-10-11 | Matsushita Giken Kk | 光学装置 |
| US20060050391A1 (en) * | 2004-08-10 | 2006-03-09 | Johan Backlund | Structured-groove diffraction granting and method for control and optimization of spectral efficiency |
| US20090284489A1 (en) * | 2000-10-20 | 2009-11-19 | Batchko Robert G | Multiplanar volumetric three-dimensional display apparatus |
| JP2011523538A (ja) * | 2008-05-20 | 2011-08-11 | ペリカン イメージング コーポレイション | 異なる種類の撮像装置を有するモノリシックカメラアレイを用いた画像の撮像および処理 |
| WO2019186548A1 (en) * | 2018-03-27 | 2019-10-03 | Bar Ilan University | Optical neural network unit and optical neural network configuration |
| WO2020153504A1 (ja) * | 2019-01-25 | 2020-07-30 | 大日本印刷株式会社 | 回折光学素子、照明装置、投射装置、投射型表示装置および要素回折光学素子の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4764890A (en) * | 1984-12-19 | 1988-08-16 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical logic arrangement |
| US5528720A (en) * | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
| US9632226B2 (en) * | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
-
2022
- 2022-01-14 US US18/262,382 patent/US20240078420A1/en active Pending
- 2022-01-14 WO PCT/JP2022/001049 patent/WO2022176460A1/ja not_active Ceased
- 2022-01-14 JP JP2023500630A patent/JP7567022B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03233433A (ja) * | 1989-12-08 | 1991-10-17 | Oki Electric Ind Co Ltd | 光学並列相関演算装置 |
| JPH08262516A (ja) * | 1995-03-23 | 1996-10-11 | Matsushita Giken Kk | 光学装置 |
| US20090284489A1 (en) * | 2000-10-20 | 2009-11-19 | Batchko Robert G | Multiplanar volumetric three-dimensional display apparatus |
| US20060050391A1 (en) * | 2004-08-10 | 2006-03-09 | Johan Backlund | Structured-groove diffraction granting and method for control and optimization of spectral efficiency |
| JP2011523538A (ja) * | 2008-05-20 | 2011-08-11 | ペリカン イメージング コーポレイション | 異なる種類の撮像装置を有するモノリシックカメラアレイを用いた画像の撮像および処理 |
| WO2019186548A1 (en) * | 2018-03-27 | 2019-10-03 | Bar Ilan University | Optical neural network unit and optical neural network configuration |
| WO2020153504A1 (ja) * | 2019-01-25 | 2020-07-30 | 大日本印刷株式会社 | 回折光学素子、照明装置、投射装置、投射型表示装置および要素回折光学素子の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240078420A1 (en) | 2024-03-07 |
| WO2022176460A1 (ja) | 2022-08-25 |
| JP7567022B2 (ja) | 2024-10-15 |
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