IL298239B2 - מערכת דימות ושיטה - Google Patents
מערכת דימות ושיטהInfo
- Publication number
- IL298239B2 IL298239B2 IL298239A IL29823922A IL298239B2 IL 298239 B2 IL298239 B2 IL 298239B2 IL 298239 A IL298239 A IL 298239A IL 29823922 A IL29823922 A IL 29823922A IL 298239 B2 IL298239 B2 IL 298239B2
- Authority
- IL
- Israel
- Prior art keywords
- light
- radiation
- polarizer
- polarization
- aperture
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 67
- 230000005855 radiation Effects 0.000 claims description 269
- 230000010287 polarization Effects 0.000 claims description 262
- 230000036961 partial effect Effects 0.000 claims description 229
- 230000003287 optical effect Effects 0.000 claims description 169
- 238000005259 measurement Methods 0.000 claims description 57
- 230000010363 phase shift Effects 0.000 claims description 51
- 238000012545 processing Methods 0.000 claims description 16
- 239000003086 colorant Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000000875 corresponding effect Effects 0.000 description 23
- 238000005286 illumination Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000015654 memory Effects 0.000 description 4
- 238000005535 overpotential deposition Methods 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241001519451 Abramis brama Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005210 holographic interferometry Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000002366 time-of-flight method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02032—Interferometers characterised by the beam path configuration generating a spatial carrier frequency, e.g. by creating lateral or angular offset between reference and object beam
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02041—Interferometers characterised by particular imaging or detection techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02083—Interferometers characterised by particular signal processing and presentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/70—Using polarization in the interferometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL298239A IL298239B2 (he) | 2022-11-15 | 2022-11-15 | מערכת דימות ושיטה |
| EP23810179.4A EP4551902B1 (en) | 2022-11-15 | 2023-11-14 | Imaging system and method |
| JP2025526239A JP2025540911A (ja) | 2022-11-15 | 2023-11-14 | イメージングシステムおよび方法 |
| KR1020257019015A KR20250107890A (ko) | 2022-11-15 | 2023-11-14 | 이미징 시스템 및 방법 |
| IL320027A IL320027A (he) | 2022-11-15 | 2023-11-14 | מערכת דימות ושיטה |
| CN202380071981.6A CN120112769A (zh) | 2022-11-15 | 2023-11-14 | 成像系统和方法 |
| PCT/IL2023/051175 WO2024105664A1 (en) | 2022-11-15 | 2023-11-14 | Imaging system and method |
| US19/081,428 US12429325B2 (en) | 2022-11-15 | 2025-03-17 | Imaging system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL298239A IL298239B2 (he) | 2022-11-15 | 2022-11-15 | מערכת דימות ושיטה |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IL298239A IL298239A (he) | 2022-12-01 |
| IL298239B1 IL298239B1 (he) | 2024-02-01 |
| IL298239B2 true IL298239B2 (he) | 2024-06-01 |
Family
ID=89845888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL298239A IL298239B2 (he) | 2022-11-15 | 2022-11-15 | מערכת דימות ושיטה |
Country Status (1)
| Country | Link |
|---|---|
| IL (1) | IL298239B2 (he) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6639683B1 (en) * | 2000-10-17 | 2003-10-28 | Remy Tumbar | Interferometric sensor and method to detect optical fields |
| JP2008292939A (ja) * | 2007-05-28 | 2008-12-04 | Graduate School For The Creation Of New Photonics Industries | 定量位相顕微鏡 |
| US20170052430A1 (en) * | 2014-05-14 | 2017-02-23 | Sony Corporation | Imaging device and imaging method |
| US20200116558A1 (en) * | 2018-08-09 | 2020-04-16 | Ouster, Inc. | Multispectral ranging/imaging sensor arrays and systems |
-
2022
- 2022-11-15 IL IL298239A patent/IL298239B2/he unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6639683B1 (en) * | 2000-10-17 | 2003-10-28 | Remy Tumbar | Interferometric sensor and method to detect optical fields |
| JP2008292939A (ja) * | 2007-05-28 | 2008-12-04 | Graduate School For The Creation Of New Photonics Industries | 定量位相顕微鏡 |
| US20170052430A1 (en) * | 2014-05-14 | 2017-02-23 | Sony Corporation | Imaging device and imaging method |
| US20200116558A1 (en) * | 2018-08-09 | 2020-04-16 | Ouster, Inc. | Multispectral ranging/imaging sensor arrays and systems |
Also Published As
| Publication number | Publication date |
|---|---|
| IL298239A (he) | 2022-12-01 |
| IL298239B1 (he) | 2024-02-01 |
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