GB8902080D0 - Optical detection apparatus for counting optical photons - Google Patents
Optical detection apparatus for counting optical photonsInfo
- 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
Links
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GB9002145A Withdrawn GB2228318A (en) | 1989-01-31 | 1990-01-31 | Optical photon counter |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GB9002145A Withdrawn GB2228318A (en) | 1989-01-31 | 1990-01-31 | Optical photon counter |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)
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)
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 |
-
1989
- 1989-01-31 GB GB898902080A patent/GB8902080D0/en active Pending
-
1990
- 1990-01-31 EP EP19900902805 patent/EP0456710A1/en not_active Withdrawn
- 1990-01-31 GB GB9002145A patent/GB2228318A/en not_active Withdrawn
- 1990-01-31 WO PCT/GB1990/000138 patent/WO1990008946A1/en not_active Application Discontinuation
- 1990-01-31 JP JP50299490A patent/JPH04503107A/en active Pending
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0460898A3 (en) | Optical detection device | |
GB2245791A (en) | Optical detector | |
IL109516A0 (en) | Apparatus for detecting an object | |
GB9002335D0 (en) | Detection apparatus | |
EP0574964A3 (en) | Detecting apparatus | |
EP0419082A3 (en) | Optical gauging apparatus | |
EP0456219A3 (en) | Electron optical measurement apparatus | |
EP0438116A3 (en) | Focus detection apparatus | |
GB2256556B (en) | Focus detecting apparatus | |
GB2218803B (en) | Light photon detecting apparatus | |
EP0430698A3 (en) | Focus detecting apparatus | |
EP0474067A3 (en) | Distance detecting apparatus | |
GB8902080D0 (en) | Optical detection apparatus for counting optical photons | |
GB8906554D0 (en) | Optical system for detector device | |
EP0444952A3 (en) | Focus detecting apparatus | |
EP0503594A3 (en) | Optical distance measuring apparatus | |
EP0477847A3 (en) | Focusing-error detecting apparatus | |
EP0503593A3 (en) | Optical distance measuring apparatus | |
EP0479550A3 (en) | Focus detection apparatus | |
GB9004863D0 (en) | Optical inspection apparatus | |
GB2256108B (en) | Focus detecting apparatus | |
EP0470825A3 (en) | Optical gauging apparatus | |
GB2257322B (en) | Focus detecting apparatus | |
GB2256923B (en) | Detection apparatus | |
GB2251142B (en) | Signal detection apparatus |