JPWO2024214803A1 - - Google Patents
Info
- Publication number
- JPWO2024214803A1 JPWO2024214803A1 JP2025514023A JP2025514023A JPWO2024214803A1 JP WO2024214803 A1 JPWO2024214803 A1 JP WO2024214803A1 JP 2025514023 A JP2025514023 A JP 2025514023A JP 2025514023 A JP2025514023 A JP 2025514023A JP WO2024214803 A1 JPWO2024214803 A1 JP WO2024214803A1
- 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
Links
Classifications
-
- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
-
- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Spectrometry And Color Measurement (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023065728 | 2023-04-13 | ||
| PCT/JP2024/014759 WO2024214803A1 (ja) | 2023-04-13 | 2024-04-12 | ビームスプリッターおよび光波長選択スイッチ装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024214803A1 true JPWO2024214803A1 (https=) | 2024-10-17 |
Family
ID=93059537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025514023A Pending JPWO2024214803A1 (https=) | 2023-04-13 | 2024-04-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20260036857A1 (https=) |
| JP (1) | JPWO2024214803A1 (https=) |
| CN (1) | CN120936921A (https=) |
| WO (1) | WO2024214803A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4591602B2 (ja) * | 2001-02-14 | 2010-12-01 | 旭硝子株式会社 | 波長選択性回折素子および光ヘッド装置 |
| JP2003255113A (ja) * | 2002-02-28 | 2003-09-10 | Canon Inc | 光分離素子およびそれを用いた光学機器 |
| JP2004184505A (ja) * | 2002-11-29 | 2004-07-02 | Asahi Glass Co Ltd | 偏光ビームスプリッタ及びこれを用いた光情報記録装置並びに光情報記録再生装置 |
| JP2006318515A (ja) * | 2004-09-10 | 2006-11-24 | Ricoh Co Ltd | ホログラム素子及びその製造方法及び光ヘッド装置 |
| JP2006189695A (ja) * | 2005-01-07 | 2006-07-20 | Ricoh Co Ltd | 液晶回折光学素子及び光ヘッド装置及び光ディスクドライブ装置 |
| US8462329B2 (en) * | 2010-07-30 | 2013-06-11 | Kla-Tencor Corp. | Multi-spot illumination for wafer inspection |
| JP7492001B2 (ja) * | 2020-05-20 | 2024-05-28 | 富士フイルム株式会社 | 透過型液晶回折素子 |
| JP2024007447A (ja) * | 2022-06-29 | 2024-01-18 | 株式会社フォトニックラティス | 光学素子及びレーザ加工装置 |
-
2024
- 2024-04-12 CN CN202480025084.6A patent/CN120936921A/zh active Pending
- 2024-04-12 WO PCT/JP2024/014759 patent/WO2024214803A1/ja not_active Ceased
- 2024-04-12 JP JP2025514023A patent/JPWO2024214803A1/ja active Pending
-
2025
- 2025-10-10 US US19/355,062 patent/US20260036857A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024214803A1 (ja) | 2024-10-17 |
| US20260036857A1 (en) | 2026-02-05 |
| CN120936921A (zh) | 2025-11-11 |