JP2014006529A - スイッチング可能な体積回折格子を有する光変調器 - Google Patents
スイッチング可能な体積回折格子を有する光変調器 Download PDFInfo
- Publication number
- JP2014006529A JP2014006529A JP2013131017A JP2013131017A JP2014006529A JP 2014006529 A JP2014006529 A JP 2014006529A JP 2013131017 A JP2013131017 A JP 2013131017A JP 2013131017 A JP2013131017 A JP 2013131017A JP 2014006529 A JP2014006529 A JP 2014006529A
- Authority
- JP
- Japan
- Prior art keywords
- light
- diffraction grating
- light modulator
- spatial light
- layer
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- 229920000642 polymer Polymers 0.000 claims abstract description 52
- 230000000737 periodic effect Effects 0.000 claims abstract description 46
- 230000005684 electric field Effects 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 9
- 238000003491 array Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 81
- 239000004973 liquid crystal related substance Substances 0.000 description 55
- 238000010586 diagram Methods 0.000 description 17
- 238000009826 distribution Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 12
- 230000010363 phase shift Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005391 art glass Substances 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
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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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
- G02F1/13342—Holographic polymer dispersed liquid crystals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0248—Volume holograms
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/0208—Individual components other than the hologram
- G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/10—Shape or geometry
- G03H2225/13—3D SLM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012105487.8 | 2012-06-22 | ||
| DE102012105487.8A DE102012105487A1 (de) | 2012-06-22 | 2012-06-22 | Lichtmodulator mit einem schaltbaren Volumengitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014006529A true JP2014006529A (ja) | 2014-01-16 |
| JP2014006529A5 JP2014006529A5 (enExample) | 2016-07-14 |
Family
ID=49774226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013131017A Pending JP2014006529A (ja) | 2012-06-22 | 2013-06-21 | スイッチング可能な体積回折格子を有する光変調器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130342887A1 (enExample) |
| JP (1) | JP2014006529A (enExample) |
| DE (1) | DE102012105487A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150131884A (ko) * | 2014-05-16 | 2015-11-25 | 삼성전자주식회사 | 나노안테나 전극을 포함하는 공간 광변조기, 및 상기 공간 광변조기를 포함하는 디스플레이 장치 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160116656A1 (en) * | 2014-10-23 | 2016-04-28 | University Of Central Florida | Large bandwidth volume holographic phase converter apparatus, methods, and applications |
| WO2020213723A1 (ja) * | 2019-04-19 | 2020-10-22 | 国立大学法人大阪大学 | 液晶素子 |
| US11442332B1 (en) * | 2020-10-26 | 2022-09-13 | Amazon Technologies, Inc. | Tunable liquid crystal lens with electrically tunable axis of astigmatism |
| DE102021210379A1 (de) | 2021-09-20 | 2023-03-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Herstellen eines holographischen optischen Elements, Steuergerät und Belichtungsvorrichtung |
| US11733547B1 (en) * | 2022-09-27 | 2023-08-22 | Pixieray Oy | Modulating impedance to segments of ground plane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186724A (ja) * | 1984-10-04 | 1986-05-02 | Canon Inc | グレ−テイング型光制御素子 |
| JPH05173196A (ja) * | 1991-12-24 | 1993-07-13 | Nippon Telegr & Teleph Corp <Ntt> | 光スイッチとその製造方法およびそれを用いた光制御装置 |
| JPH06250153A (ja) * | 1993-02-22 | 1994-09-09 | Nippon Telegr & Teleph Corp <Ntt> | 光学素子 |
| JP2002107690A (ja) * | 2000-09-28 | 2002-04-10 | Dainippon Ink & Chem Inc | 光学素子及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4729640A (en) * | 1984-10-03 | 1988-03-08 | Canon Kabushiki Kaisha | Liquid crystal light modulation device |
| ATE344936T1 (de) * | 1998-06-05 | 2006-11-15 | Seiko Epson Corp | Lichtquelle und anzeigevorrichtung |
-
2012
- 2012-06-22 DE DE102012105487.8A patent/DE102012105487A1/de not_active Withdrawn
-
2013
- 2013-06-19 US US13/921,608 patent/US20130342887A1/en not_active Abandoned
- 2013-06-21 JP JP2013131017A patent/JP2014006529A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186724A (ja) * | 1984-10-04 | 1986-05-02 | Canon Inc | グレ−テイング型光制御素子 |
| JPH05173196A (ja) * | 1991-12-24 | 1993-07-13 | Nippon Telegr & Teleph Corp <Ntt> | 光スイッチとその製造方法およびそれを用いた光制御装置 |
| JPH06250153A (ja) * | 1993-02-22 | 1994-09-09 | Nippon Telegr & Teleph Corp <Ntt> | 光学素子 |
| JP2002107690A (ja) * | 2000-09-28 | 2002-04-10 | Dainippon Ink & Chem Inc | 光学素子及びその製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150131884A (ko) * | 2014-05-16 | 2015-11-25 | 삼성전자주식회사 | 나노안테나 전극을 포함하는 공간 광변조기, 및 상기 공간 광변조기를 포함하는 디스플레이 장치 |
| KR102176592B1 (ko) * | 2014-05-16 | 2020-11-09 | 삼성전자주식회사 | 나노안테나 전극을 포함하는 공간 광변조기, 및 상기 공간 광변조기를 포함하는 디스플레이 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012105487A1 (de) | 2014-01-23 |
| US20130342887A1 (en) | 2013-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160526 |
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| A621 | Written request for application examination |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
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| A02 | Decision of refusal |
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