GB2561528B - Holographic Light Detection and ranging - Google Patents
Holographic Light Detection and ranging Download PDFInfo
- Publication number
- GB2561528B GB2561528B GB1700903.6A GB201700903A GB2561528B GB 2561528 B GB2561528 B GB 2561528B GB 201700903 A GB201700903 A GB 201700903A GB 2561528 B GB2561528 B GB 2561528B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ranging
- light detection
- holographic light
- holographic
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
-
- 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
-
- 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
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
-
- 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
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
-
- 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
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0866—Digital holographic imaging, i.e. synthesizing holobjects from holograms
- G03H2001/0883—Reconstruction aspect, e.g. numerical focusing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Holo Graphy (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1700903.6A GB2561528B (en) | 2017-01-19 | 2017-01-19 | Holographic Light Detection and ranging |
PCT/GB2018/050168 WO2018134618A1 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
PCT/GB2018/050169 WO2018134619A1 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
EP18701556.5A EP3472646B8 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
CN201880007664.7A CN110392843B (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
PL18701556T PL3472646T3 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
KR1020197023754A KR102257712B1 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and survey |
EP18701555.7A EP3548927B1 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
US16/479,468 US11740330B2 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
CN201880007659.6A CN110199206B (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
US16/479,464 US11782133B2 (en) | 2017-01-19 | 2018-01-19 | Holographic light detection and ranging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1700903.6A GB2561528B (en) | 2017-01-19 | 2017-01-19 | Holographic Light Detection and ranging |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201700903D0 GB201700903D0 (en) | 2017-03-08 |
GB2561528A GB2561528A (en) | 2018-10-24 |
GB2561528B true GB2561528B (en) | 2020-08-12 |
Family
ID=58463095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1700903.6A Active GB2561528B (en) | 2017-01-19 | 2017-01-19 | Holographic Light Detection and ranging |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2561528B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2574058B (en) | 2018-05-25 | 2021-01-13 | Envisics Ltd | Holographic light detection and ranging |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012034881A1 (en) * | 2010-09-17 | 2012-03-22 | Iee International Electronics & Engineering S.A. | Lidar imager |
WO2013117923A1 (en) * | 2012-02-07 | 2013-08-15 | Two Trees Photonics Limited | Lighting device for headlights with a phase modulator |
-
2017
- 2017-01-19 GB GB1700903.6A patent/GB2561528B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012034881A1 (en) * | 2010-09-17 | 2012-03-22 | Iee International Electronics & Engineering S.A. | Lidar imager |
WO2013117923A1 (en) * | 2012-02-07 | 2013-08-15 | Two Trees Photonics Limited | Lighting device for headlights with a phase modulator |
Also Published As
Publication number | Publication date |
---|---|
GB201700903D0 (en) | 2017-03-08 |
GB2561528A (en) | 2018-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: ENVISICS LTD Free format text: FORMER OWNER: DUALITAS LTD |