SG11202104054RA - Planar optical head for free space optical communications, coherent lidar, and other applications - Google Patents
Planar optical head for free space optical communications, coherent lidar, and other applicationsInfo
- Publication number
- SG11202104054RA SG11202104054RA SG11202104054RA SG11202104054RA SG11202104054RA SG 11202104054R A SG11202104054R A SG 11202104054RA SG 11202104054R A SG11202104054R A SG 11202104054RA SG 11202104054R A SG11202104054R A SG 11202104054RA SG 11202104054R A SG11202104054R A SG 11202104054RA
- Authority
- SG
- Singapore
- Prior art keywords
- applications
- free space
- coherent lidar
- optical head
- optical communications
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G02B27/0087—Phased arrays
-
- 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
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
-
- 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
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- 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
- G02B6/34—Optical coupling means utilising prism or grating
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/295—Analog deflection from or in an optical waveguide structure]
- G02F1/2955—Analog deflection from or in an optical waveguide structure] by controlled diffraction or phased-array beam steering
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862716288P | 2018-08-08 | 2018-08-08 | |
| US16/242,961 US10545289B1 (en) | 2018-08-08 | 2019-01-08 | Planar optical head for free space optical communications, coherent LIDAR, and other applications |
| PCT/US2019/054548 WO2020146021A1 (en) | 2018-08-08 | 2019-10-03 | Planar optical head for free space optical communications, coherent lidar, and other applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202104054RA true SG11202104054RA (en) | 2021-05-28 |
Family
ID=69180104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202104054RA SG11202104054RA (en) | 2018-08-08 | 2019-10-03 | Planar optical head for free space optical communications, coherent lidar, and other applications |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10545289B1 (en) |
| EP (1) | EP3908868A4 (en) |
| JP (1) | JP7353368B2 (en) |
| SG (1) | SG11202104054RA (en) |
| WO (1) | WO2020146021A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018329874A1 (en) | 2017-09-06 | 2020-03-12 | Baraja Pty Ltd | An optical beam director |
| WO2020097574A2 (en) * | 2018-11-09 | 2020-05-14 | The Charles Stark Draper Laboratory, Inc. | Dual-polarization lidar systems and methods |
| US11556000B1 (en) | 2019-08-22 | 2023-01-17 | Red Creamery Llc | Distally-actuated scanning mirror |
| US10788340B1 (en) * | 2019-09-12 | 2020-09-29 | Honeywell International Inc. | High resolution and high efficiency photonic air data detection |
| US11119287B1 (en) * | 2020-04-24 | 2021-09-14 | Prime World International Holdings Ltd. | Optical transceiver and fiber array thereof |
| US11366202B2 (en) * | 2020-07-01 | 2022-06-21 | Ours Technology, Llc | Semiconductor laser and optical amplifier photonic package |
| US11360270B2 (en) | 2020-07-02 | 2022-06-14 | Robert Bosch Gmbh | MEMS optical switch with stop control |
| US11300852B2 (en) * | 2020-07-02 | 2022-04-12 | Robert Bosch Gmbh | MEMS optical switch with a cantilever coupler |
| US11340399B2 (en) | 2020-07-02 | 2022-05-24 | Robert Bosch Gmbh | In-plane MEMS optical switch |
| US11307483B2 (en) * | 2020-07-02 | 2022-04-19 | Robert Bosch Gmbh | MEMS optical switch with dual cantilever couplers |
| KR20230101823A (en) * | 2020-11-11 | 2023-07-06 | 아날로그 포토닉스, 엘엘씨 | Optical Phased Array Light Steering |
| GB202104223D0 (en) * | 2021-03-25 | 2021-05-12 | Ams Ag | Monolithically integrated optical assembly |
| US11808934B2 (en) | 2021-04-20 | 2023-11-07 | Eagle Technology, Llc | Planar optical telescope and related methods |
| US11808985B2 (en) * | 2021-10-12 | 2023-11-07 | Himax Technologies Limited | Waveguide combiner with light beam processing area |
| WO2023062957A1 (en) * | 2021-10-13 | 2023-04-20 | ソニーセミコンダクタソリューションズ株式会社 | Optical deflection device and range measuring device |
| US11960117B2 (en) | 2021-10-18 | 2024-04-16 | Analog Photonics LLC | Optical phased array light shaping |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4033151B2 (en) | 2004-03-10 | 2008-01-16 | 住友電気工業株式会社 | Superposition type DOE homogenizer optical system |
| US8515217B2 (en) | 2009-09-02 | 2013-08-20 | Alcatel Lucent | Vertical optically emitting photonic devices with electronic steering capability |
| US10534189B2 (en) * | 2012-11-27 | 2020-01-14 | The Board Of Trustees Of The Leland Stanford Junior University | Universal linear components |
| US9726818B1 (en) * | 2013-05-30 | 2017-08-08 | Hrl Laboratories, Llc | Multi-wavelength band optical phase and amplitude controller |
| US9683928B2 (en) * | 2013-06-23 | 2017-06-20 | Eric Swanson | Integrated optical system and components utilizing tunable optical sources and coherent detection and phased array for imaging, ranging, sensing, communications and other applications |
| JP2018173537A (en) | 2017-03-31 | 2018-11-08 | 沖電気工業株式会社 | Optical waveguide device and laser radar |
| FR3066615B1 (en) | 2017-05-17 | 2019-11-15 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | PHOTONIC CHIP WITH INTEGRATED COLLIMATION STRUCTURE |
| JP6743761B2 (en) | 2017-05-29 | 2020-08-19 | 株式会社デンソー | Ranging sensor |
-
2019
- 2019-01-08 US US16/242,961 patent/US10545289B1/en active Active
- 2019-10-03 WO PCT/US2019/054548 patent/WO2020146021A1/en unknown
- 2019-10-03 JP JP2021537189A patent/JP7353368B2/en active Active
- 2019-10-03 EP EP19908694.3A patent/EP3908868A4/en active Pending
- 2019-10-03 SG SG11202104054RA patent/SG11202104054RA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10545289B1 (en) | 2020-01-28 |
| US20200049886A1 (en) | 2020-02-13 |
| EP3908868A1 (en) | 2021-11-17 |
| JP2022515816A (en) | 2022-02-22 |
| WO2020146021A1 (en) | 2020-07-16 |
| EP3908868A4 (en) | 2022-10-05 |
| JP7353368B2 (en) | 2023-09-29 |
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