GB8902080D0 - Optical detection apparatus for counting optical photons - Google Patents

Optical detection apparatus for counting optical photons

Info

Publication number
GB8902080D0
GB8902080D0 GB898902080A GB8902080A GB8902080D0 GB 8902080 D0 GB8902080 D0 GB 8902080D0 GB 898902080 A GB898902080 A GB 898902080A GB 8902080 A GB8902080 A GB 8902080A GB 8902080 D0 GB8902080 D0 GB 8902080D0
Authority
GB
United Kingdom
Prior art keywords
optical
detection apparatus
counting
photons
optical detection
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
Application number
GB898902080A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
York Ltd
Original Assignee
York Ltd
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 York Ltd filed Critical York Ltd
Priority to GB898902080A priority Critical patent/GB8902080D0/en
Publication of GB8902080D0 publication Critical patent/GB8902080D0/en
Priority to PCT/GB1990/000138 priority patent/WO1990008946A1/en
Priority to EP19900902805 priority patent/EP0456710A1/en
Priority to JP50299490A priority patent/JPH04503107A/en
Priority to GB9002145A priority patent/GB2228318A/en
Pending legal-status Critical Current

Links

GB898902080A 1989-01-31 1989-01-31 Optical detection apparatus for counting optical photons Pending GB8902080D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB898902080A GB8902080D0 (en) 1989-01-31 1989-01-31 Optical detection apparatus for counting optical photons
PCT/GB1990/000138 WO1990008946A1 (en) 1989-01-31 1990-01-31 Optical detection apparatus for counting optical photons
EP19900902805 EP0456710A1 (en) 1989-01-31 1990-01-31 Optical detection apparatus for counting optical photons
JP50299490A JPH04503107A (en) 1989-01-31 1990-01-31 Photodetector that counts photons
GB9002145A GB2228318A (en) 1989-01-31 1990-01-31 Optical photon counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898902080A GB8902080D0 (en) 1989-01-31 1989-01-31 Optical detection apparatus for counting optical photons

Publications (1)

Publication Number Publication Date
GB8902080D0 true GB8902080D0 (en) 1989-03-22

Family

ID=10650875

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898902080A Pending GB8902080D0 (en) 1989-01-31 1989-01-31 Optical detection apparatus for counting optical photons
GB9002145A Withdrawn GB2228318A (en) 1989-01-31 1990-01-31 Optical photon counter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9002145A Withdrawn GB2228318A (en) 1989-01-31 1990-01-31 Optical photon counter

Country Status (4)

Country Link
EP (1) EP0456710A1 (en)
JP (1) JPH04503107A (en)
GB (2) GB8902080D0 (en)
WO (1) WO1990008946A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7372031B2 (en) * 2005-03-24 2008-05-13 Southwest Research Institute System and method for sensitive photon detection
US10620300B2 (en) 2015-08-20 2020-04-14 Apple Inc. SPAD array with gated histogram construction
WO2019005260A1 (en) 2017-06-29 2019-01-03 Apple Inc. Time-of-flight depth mapping with parallax compensation
EP3704510B1 (en) * 2017-12-18 2022-10-05 Apple Inc. Time-of-flight sensing using an addressable array of emitters
WO2020167338A1 (en) 2019-02-11 2020-08-20 Apple Inc. Depth sensing using a sparse array of pulsed beams
US11500094B2 (en) 2019-06-10 2022-11-15 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
US11555900B1 (en) 2019-07-17 2023-01-17 Apple Inc. LiDAR system with enhanced area coverage
US11733359B2 (en) 2019-12-03 2023-08-22 Apple Inc. Configurable array of single-photon detectors
US11681028B2 (en) 2021-07-18 2023-06-20 Apple Inc. Close-range measurement of time of flight using parallax shift

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140500C3 (en) * 1971-08-12 1975-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Laser beam receiver
DE2543863B2 (en) * 1975-10-01 1978-11-16 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Device for measuring light by counting photons
GB2183417B (en) * 1985-11-22 1990-01-17 Stc Plc Rangefinder

Also Published As

Publication number Publication date
JPH04503107A (en) 1992-06-04
GB2228318A (en) 1990-08-22
WO1990008946A1 (en) 1990-08-09
GB9002145D0 (en) 1990-03-28
EP0456710A1 (en) 1991-11-21

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