IL305948A - An optical coherent imaging device with a common input-output path and a coherent light sensing method - Google Patents

An optical coherent imaging device with a common input-output path and a coherent light sensing method

Info

Publication number
IL305948A
IL305948A IL305948A IL30594823A IL305948A IL 305948 A IL305948 A IL 305948A IL 305948 A IL305948 A IL 305948A IL 30594823 A IL30594823 A IL 30594823A IL 305948 A IL305948 A IL 305948A
Authority
IL
Israel
Prior art keywords
imager
coherent
output path
sensing
shared input
Prior art date
Application number
IL305948A
Other languages
English (en)
Hebrew (he)
Inventor
Kam Wai Clifford Chan
Chung Ki Wong
Original Assignee
Oam Photonics Llc
Kam Wai Clifford Chan
Chung Ki Wong
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oam Photonics Llc, Kam Wai Clifford Chan, Chung Ki Wong filed Critical Oam Photonics Llc
Publication of IL305948A publication Critical patent/IL305948A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Communication System (AREA)
  • Image Analysis (AREA)
IL305948A 2021-07-21 2021-07-21 An optical coherent imaging device with a common input-output path and a coherent light sensing method IL305948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2021/042533 WO2023003550A1 (en) 2021-07-21 2021-07-21 Optical coherent imager having shared input-output path and method for sensing coherent light

Publications (1)

Publication Number Publication Date
IL305948A true IL305948A (en) 2023-11-01

Family

ID=84980075

Family Applications (1)

Application Number Title Priority Date Filing Date
IL305948A IL305948A (en) 2021-07-21 2021-07-21 An optical coherent imaging device with a common input-output path and a coherent light sensing method

Country Status (7)

Country Link
EP (1) EP4374509A1 (zh)
JP (1) JP2024505358A (zh)
KR (1) KR20230097102A (zh)
CN (1) CN116601887A (zh)
AU (1) AU2021456934A1 (zh)
IL (1) IL305948A (zh)
WO (1) WO2023003550A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030016425A1 (en) * 2001-07-19 2003-01-23 Tan Tun Sein Polarization diversity receiver with planar waveguide and polarizing beam splitter
WO2020115719A1 (en) * 2018-12-07 2020-06-11 8 Rivers Capital, Llc Coherent receiver for free space optical communications and lidar
US11754681B2 (en) * 2019-04-04 2023-09-12 Aeva, Inc. LIDAR system with a multi-mode waveguide photodetector
WO2021034972A1 (en) * 2019-08-20 2021-02-25 Chan Kam Wai Clifford Photonic coherent detection array

Also Published As

Publication number Publication date
WO2023003550A1 (en) 2023-01-26
CN116601887A (zh) 2023-08-15
KR20230097102A (ko) 2023-06-30
EP4374509A1 (en) 2024-05-29
JP2024505358A (ja) 2024-02-06
AU2021456934A9 (en) 2024-02-08
AU2021456934A1 (en) 2023-06-08

Similar Documents

Publication Publication Date Title
MY190572A (en) Systems and methods for calibrating an optical distance sensor
SG11202012630PA (en) Device and method for (ultra-high-speed) laser cladding
PT3736613T (pt) Chip de divisor ótico, componente de divisor ótico, aparelho de divisor ótico, e caixa de fibra ótica
EP4066035A4 (en) SYSTEM AND METHOD FOR OPTICAL ALIGNMENT AND CALIBRATION OF AN INFRARED CAMERA LENS
EP3961274A4 (en) MULTI-CORE OPTICAL FIBER AND METHOD OF DESIGN
EP3913411A4 (en) MULTICORE FIBER OPTICS AND DESIGN PROCESS
GB2602353B (en) Optical system and method
SG10202008875RA (en) Method and device for reference imaging and optical object recognition
SG11202104703YA (en) Method and system for distributed fibre optic sensing
EP4141508A4 (en) OPTICAL SYSTEM AND CAMERA MODULE INCLUDING SAME
MY196733A (en) Intraocular lens inspection
EP3933473A4 (en) OPTICAL LENS, CAMERA MODULE AND PROCESS THEREOF
IL305948A (en) An optical coherent imaging device with a common input-output path and a coherent light sensing method
EP3896870A4 (en) Optical processing module and optical processing apparatus
EP3978180A4 (en) OPTICAL FIBER, LASER GENERATING DEVICE, LASER PROCESSING DEVICE AND METHOD FOR MANUFACTURING OPTICAL FIBER
EP4033972A4 (en) SYSTEM AND METHOD FOR PHYSIOLOGICAL MEASUREMENTS FROM OPTICAL DATA
EP3809168C0 (en) OPTICAL LENS
EP4006597A4 (en) MULTICORE FIBER OPTICS AND DESIGN PROCESS
EP3791992A4 (en) LASER BEAM PROCESSING MACHINE AND METHOD FOR DETECTING THE STATE OF AN OPTICAL COMPONENT
DK3638359T3 (da) Optisk fiberkonnektor til optoelektronisk aktiv implanterbar medicinsk anordning (aimd)
PL3750662T3 (pl) System zawierający urządzenie testujące do urządzenia do obróbki laserowej i zastosowanie takiego systemu do regulacji takiego urządzenia laserowego do obróbki światłowodów
EP4246196A4 (en) OPTICAL PROCESSING DEVICE AND OPTICAL SYSTEM
EP4206779A4 (en) OPTICAL SYSTEM AND CAMERA MODULE INCLUDING SAME
GB2605392B (en) Optical system and method
EP4144078A4 (en) OPTICAL IMAGING FROM THE COHERENCE OF LIGHT