RU2017125504A3 - - Google Patents
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- Publication number
- RU2017125504A3 RU2017125504A3 RU2017125504A RU2017125504A RU2017125504A3 RU 2017125504 A3 RU2017125504 A3 RU 2017125504A3 RU 2017125504 A RU2017125504 A RU 2017125504A RU 2017125504 A RU2017125504 A RU 2017125504A RU 2017125504 A3 RU2017125504 A3 RU 2017125504A3
- Authority
- RU
- Russia
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18386—Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/42—Arrays of surface emitting lasers
- H01S5/423—Arrays of surface emitting lasers having a vertical cavity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Semiconductor Lasers (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14199083 | 2014-12-19 | ||
| EP14199083.8 | 2014-12-19 | ||
| PCT/EP2015/079396 WO2016096647A1 (en) | 2014-12-19 | 2015-12-11 | Laser sensor module |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017125504A RU2017125504A (ru) | 2019-01-21 |
| RU2017125504A3 true RU2017125504A3 (OSRAM) | 2019-05-22 |
| RU2696335C2 RU2696335C2 (ru) | 2019-08-01 |
Family
ID=52144466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017125504A RU2696335C2 (ru) | 2014-12-19 | 2015-12-11 | Модуль лазерного датчика |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10680411B2 (OSRAM) |
| EP (1) | EP3235078B1 (OSRAM) |
| JP (1) | JP6849593B2 (OSRAM) |
| CN (1) | CN107005023B (OSRAM) |
| BR (1) | BR112017012605A2 (OSRAM) |
| RU (1) | RU2696335C2 (OSRAM) |
| WO (1) | WO2016096647A1 (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207382424U (zh) * | 2017-11-01 | 2018-05-18 | 浙江舜宇智能光学技术有限公司 | Tof摄像模组以及电子设备 |
| EP3493339B1 (en) | 2017-12-04 | 2022-11-09 | ams AG | Semiconductor device and method for time-of-flight and proximity measurements |
| DK3517998T3 (da) * | 2018-01-24 | 2024-02-19 | Leica Geosystems Ag | Luftbåren lidar pulsfrekvensmodulation |
| EP3540879A1 (en) * | 2018-03-15 | 2019-09-18 | Koninklijke Philips N.V. | Vertical cavity surface emitting laser device with integrated tunnel junction |
| WO2019227975A1 (zh) | 2018-05-30 | 2019-12-05 | Oppo广东移动通信有限公司 | 激光投射器的控制系统、终端和激光投射器的控制方法 |
| CN108963750B (zh) * | 2018-07-18 | 2023-08-29 | 度亘激光技术（苏州）有限公司 | 一种vcsel和apd集成芯片及其制备方法 |
| DE102019215831A1 (de) * | 2019-10-15 | 2021-04-15 | Robert Bosch Gmbh | Verfahren zur Erzeugung von Lichtpulsen eines Lidar-Systems |
| DE112021000941T5 (de) | 2020-02-07 | 2022-12-08 | Ams Sensors Asia Pte. Ltd. | Sensormethode und Sensorsystem |
| US11594852B2 (en) * | 2020-05-08 | 2023-02-28 | Microsoft Technology Licensing, Llc | Pulse shaping to reduce pulse history effects in pulsed lasers |
| US11300667B1 (en) | 2021-03-26 | 2022-04-12 | Aeye, Inc. | Hyper temporal lidar with dynamic laser control for scan line shot scheduling |
| US20230044929A1 (en) | 2021-03-26 | 2023-02-09 | Aeye, Inc. | Multi-Lens Lidar Receiver with Multiple Readout Channels |
| US11822016B2 (en) | 2021-03-26 | 2023-11-21 | Aeye, Inc. | Hyper temporal lidar using multiple matched filters to orient a lidar system to a frame of reference |
| US11486977B2 (en) | 2021-03-26 | 2022-11-01 | Aeye, Inc. | Hyper temporal lidar with pulse burst scheduling |
| US20220308214A1 (en) | 2021-03-26 | 2022-09-29 | Aeye, Inc. | Hyper Temporal Lidar with Controllable Detection Intervals Based on Range Estimates |
| US11630188B1 (en) * | 2021-03-26 | 2023-04-18 | Aeye, Inc. | Hyper temporal lidar with dynamic laser control using safety models |
| US11635495B1 (en) | 2021-03-26 | 2023-04-25 | Aeye, Inc. | Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror |
| JP2023116281A (ja) * | 2022-02-09 | 2023-08-22 | 株式会社小糸製作所 | 投光器、及び測定装置 |
| DE102022103899B4 (de) | 2022-02-18 | 2025-03-20 | Schwind Eye-Tech-Solutions Gmbh | Behandlungsvorrichtung für eine Augenbehandlung, Verfahren, Computerprogramm und computerlesbares Medium |
| DE102023104674A1 (de) * | 2023-02-27 | 2024-08-29 | Trumpf Photonic Components Gmbh | VCSEL zum Erzeugen eines Laserlichts |
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| US6243407B1 (en) * | 1997-03-21 | 2001-06-05 | Novalux, Inc. | High power laser devices |
| US6751245B1 (en) * | 1999-06-02 | 2004-06-15 | Optical Communication Products, Inc. | Single mode vertical cavity surface emitting laser |
| JP2001315381A (ja) * | 2000-05-11 | 2001-11-13 | Fuji Photo Film Co Ltd | 感光感熱記録材料への画像記録方法、及び画像記録装置 |
| DE10038235A1 (de) * | 2000-08-04 | 2002-02-21 | Osram Opto Semiconductors Gmbh | Oberflächenemittierender Laser mit seitlicher Strominjektion |
| US6636539B2 (en) | 2001-05-25 | 2003-10-21 | Novalux, Inc. | Method and apparatus for controlling thermal variations in an optical device |
| US6834065B2 (en) | 2002-05-21 | 2004-12-21 | Carrier Access Corporation | Methods and apparatuses for direct digital drive of a laser in a passive optical network |
| EP1517415A1 (de) | 2003-09-18 | 2005-03-23 | Leica Geosystems AG | Geodätisches Gerät mit einer Laserquelle |
| JP4432459B2 (ja) | 2003-10-30 | 2010-03-17 | 日亜化学工業株式会社 | 半導体レーザダイオードの駆動方法及び発光装置 |
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| JP2012209501A (ja) * | 2011-03-30 | 2012-10-25 | Sony Corp | 補正回路、駆動回路、発光装置、および電流パルス波形の補正方法 |
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| JP5949411B2 (ja) * | 2012-10-04 | 2016-07-06 | ソニー株式会社 | 補正回路、駆動回路、発光装置、および電流パルス波形の補正方法 |
| US9413137B2 (en) | 2013-03-15 | 2016-08-09 | Nlight, Inc. | Pulsed line beam device processing systems using laser diodes |
| US9069080B2 (en) | 2013-05-24 | 2015-06-30 | Advanced Scientific Concepts, Inc. | Automotive auxiliary ladar sensor |
-
2015
- 2015-12-11 CN CN201580069482.9A patent/CN107005023B/zh active Active
- 2015-12-11 RU RU2017125504A patent/RU2696335C2/ru not_active IP Right Cessation
- 2015-12-11 WO PCT/EP2015/079396 patent/WO2016096647A1/en not_active Ceased
- 2015-12-11 US US15/536,905 patent/US10680411B2/en active Active
- 2015-12-11 BR BR112017012605-2A patent/BR112017012605A2/pt not_active Application Discontinuation
- 2015-12-11 JP JP2017532026A patent/JP6849593B2/ja active Active
- 2015-12-11 EP EP15808581.1A patent/EP3235078B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2017125504A (ru) | 2019-01-21 |
| CN107005023B (zh) | 2020-03-24 |
| WO2016096647A1 (en) | 2016-06-23 |
| US10680411B2 (en) | 2020-06-09 |
| JP2018505548A (ja) | 2018-02-22 |
| EP3235078B1 (en) | 2022-02-02 |
| JP6849593B2 (ja) | 2021-03-24 |
| BR112017012605A2 (pt) | 2018-01-16 |
| EP3235078A1 (en) | 2017-10-25 |
| CN107005023A (zh) | 2017-08-01 |
| RU2696335C2 (ru) | 2019-08-01 |
| US20190097393A1 (en) | 2019-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20201212 |