CN112880803A - 光学环境振荡侦测系统及应用其的光学量测方法 - Google Patents
光学环境振荡侦测系统及应用其的光学量测方法 Download PDFInfo
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- CN112880803A CN112880803A CN202110068462.7A CN202110068462A CN112880803A CN 112880803 A CN112880803 A CN 112880803A CN 202110068462 A CN202110068462 A CN 202110068462A CN 112880803 A CN112880803 A CN 112880803A
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- liquid crystal
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- 230000003287 optical effect Effects 0.000 title claims abstract description 98
- 230000010355 oscillation Effects 0.000 title claims abstract description 74
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000000691 measurement method Methods 0.000 title claims abstract description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 108
- 230000007613 environmental effect Effects 0.000 claims abstract description 67
- 238000004458 analytical method Methods 0.000 claims abstract description 24
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 55
- 230000010287 polarization Effects 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
-
- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/023—Controlling conditions in casing
- G01N2201/0231—Thermostating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/121—Correction signals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
X | Y | Z | |
i | 0 | 0 | 1 |
f | sinθ<sub>f</sub> | cosθ<sub>f</sub> | 0 |
q | K<sub>0</sub>-k<sub>eff</sub>·cosθ<sub>f</sub> | K<sub>0</sub>·sinθ<sub>f</sub> | 0 |
Claims (18)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110068462.7A CN112880803B (zh) | 2021-01-19 | 2021-01-19 | 光学环境振荡侦测系统及应用其的光学量测方法 |
TW110102341A TWI799784B (zh) | 2021-01-19 | 2021-01-21 | 光學環境振盪偵測系統及應用其的光學量測方法 |
US17/186,634 US11829013B2 (en) | 2021-01-19 | 2021-02-26 | Optical environmental oscillation detecting system and optical measuring method using the same |
Applications Claiming Priority (1)
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CN202110068462.7A CN112880803B (zh) | 2021-01-19 | 2021-01-19 | 光学环境振荡侦测系统及应用其的光学量测方法 |
Publications (2)
Publication Number | Publication Date |
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CN112880803A true CN112880803A (zh) | 2021-06-01 |
CN112880803B CN112880803B (zh) | 2022-11-22 |
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CN202110068462.7A Active CN112880803B (zh) | 2021-01-19 | 2021-01-19 | 光学环境振荡侦测系统及应用其的光学量测方法 |
Country Status (3)
Country | Link |
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US (1) | US11829013B2 (zh) |
CN (1) | CN112880803B (zh) |
TW (1) | TWI799784B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115268134A (zh) * | 2022-04-28 | 2022-11-01 | 业成科技(成都)有限公司 | 曲面光学结构及其制造方法 |
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SU419739A1 (ru) * | 1972-02-24 | 1974-03-15 | И. Г. Чист ков, Л. К. Вистинь , И. Г. Горина | МЕХАНООПТРОНВ ПТ Б,*.лип п-;^-ГП"г^ФО?!^ i;-:^;-.:- ^^^i |
US3831434A (en) * | 1972-03-23 | 1974-08-27 | Vari Light Corp | Methods and apparatus for image display of sound waves and utilizations thereof |
US4379408A (en) * | 1981-01-12 | 1983-04-12 | Raj Technology Partnership | Liquid crystal technique for examining internal structures |
JPS62298727A (ja) * | 1986-06-19 | 1987-12-25 | Asahi Glass Co Ltd | 振動解析装置 |
US5131748A (en) * | 1991-06-10 | 1992-07-21 | Monchalin Jean Pierre | Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal |
EP0508592A2 (en) * | 1991-03-12 | 1992-10-14 | Fujitsu Limited | Liquid crystal display device |
US5335210A (en) * | 1992-10-28 | 1994-08-02 | The Charles Stark Draper Laboratory Inc. | Integrated liquid crystal acoustic transducer |
CA2181306A1 (en) * | 1995-07-19 | 1997-01-20 | Charles Rheme | Method for the differential measurement of the angle of incidence of a luminous beam and device for implementing the method |
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CN111121970A (zh) * | 2020-01-17 | 2020-05-08 | 业成科技(成都)有限公司 | 光偏振态测试装置及其测试方法 |
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CN111256828A (zh) * | 2020-01-17 | 2020-06-09 | 业成科技(成都)有限公司 | 偏振光3d影像量测之机构及其制造方法 |
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GB0027213D0 (en) * | 2000-11-07 | 2000-12-27 | Denny Bros Printing | Booklet |
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2021
- 2021-01-19 CN CN202110068462.7A patent/CN112880803B/zh active Active
- 2021-01-21 TW TW110102341A patent/TWI799784B/zh active
- 2021-02-26 US US17/186,634 patent/US11829013B2/en active Active
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US3831434A (en) * | 1972-03-23 | 1974-08-27 | Vari Light Corp | Methods and apparatus for image display of sound waves and utilizations thereof |
US4379408A (en) * | 1981-01-12 | 1983-04-12 | Raj Technology Partnership | Liquid crystal technique for examining internal structures |
JPS62298727A (ja) * | 1986-06-19 | 1987-12-25 | Asahi Glass Co Ltd | 振動解析装置 |
EP0508592A2 (en) * | 1991-03-12 | 1992-10-14 | Fujitsu Limited | Liquid crystal display device |
US5131748A (en) * | 1991-06-10 | 1992-07-21 | Monchalin Jean Pierre | Broadband optical detection of transient motion from a scattering surface by two-wave mixing in a photorefractive crystal |
US5335210A (en) * | 1992-10-28 | 1994-08-02 | The Charles Stark Draper Laboratory Inc. | Integrated liquid crystal acoustic transducer |
CA2181306A1 (en) * | 1995-07-19 | 1997-01-20 | Charles Rheme | Method for the differential measurement of the angle of incidence of a luminous beam and device for implementing the method |
AU2002212538A1 (en) * | 2000-11-07 | 2002-07-25 | Denny Bros Ltd | Booklet |
JP2007049196A (ja) * | 2006-10-27 | 2007-02-22 | National Institute Of Information & Communication Technology | レーザー発振の制御方法 |
TW201115133A (en) * | 2009-10-27 | 2011-05-01 | Ind Tech Res Inst | System and method for measuring pre-tilt angle of liquid crystal |
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WO2016110581A1 (fr) * | 2015-01-09 | 2016-07-14 | Thales | Capteur a fibre optique |
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CN111220274A (zh) * | 2020-01-17 | 2020-06-02 | 业成科技(成都)有限公司 | 光偏振态测试装置及其测试方法 |
CN111256828A (zh) * | 2020-01-17 | 2020-06-09 | 业成科技(成都)有限公司 | 偏振光3d影像量测之机构及其制造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115268134A (zh) * | 2022-04-28 | 2022-11-01 | 业成科技(成都)有限公司 | 曲面光学结构及其制造方法 |
CN115268134B (zh) * | 2022-04-28 | 2024-02-23 | 业成光电(深圳)有限公司 | 曲面光学结构及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20220229319A1 (en) | 2022-07-21 |
CN112880803B (zh) | 2022-11-22 |
TWI799784B (zh) | 2023-04-21 |
US11829013B2 (en) | 2023-11-28 |
TW202229837A (zh) | 2022-08-01 |
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Effective date of registration: 20240109 Address after: 518109, Building E4, 101, Foxconn Industrial Park, No. 2 East Ring 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province (formerly Building 1, 1st Floor, G2 District), H3, H1, and H7 factories in K2 District, North Shenchao Optoelectronic Technology Park, Minqing Road, Guangdong Province Patentee after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee after: Interface Technology (Chengdu) Co., Ltd. Patentee after: GENERAL INTERFACE SOLUTION Ltd. Address before: No.689 Hezuo Road, West District, high tech Zone, Chengdu City, Sichuan Province Patentee before: Interface Technology (Chengdu) Co., Ltd. Patentee before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee before: Yicheng Photoelectric (Wuxi) Co.,Ltd. Patentee before: GENERAL INTERFACE SOLUTION Ltd. |
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