SG11201610528XA - Optical device using echelle grating that provides total internal reflection of light - Google Patents
Optical device using echelle grating that provides total internal reflection of lightInfo
- Publication number
- SG11201610528XA SG11201610528XA SG11201610528XA SG11201610528XA SG11201610528XA SG 11201610528X A SG11201610528X A SG 11201610528XA SG 11201610528X A SG11201610528X A SG 11201610528XA SG 11201610528X A SG11201610528X A SG 11201610528XA SG 11201610528X A SG11201610528X A SG 11201610528XA
- Authority
- SG
- Singapore
- Prior art keywords
- light
- optical device
- internal reflection
- total internal
- echelle grating
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
- G02B6/29328—Diffractive elements operating in reflection
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12004—Combinations of two or more optical elements
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29308—Diffractive element having focusing properties, e.g. curved gratings
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12035—Materials
- G02B2006/12061—Silicon
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12097—Ridge, rib or the like
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/121—Channel; buried or the like
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12104—Mirror; Reflectors or the like
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12121—Laser
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12166—Manufacturing methods
- G02B2006/12176—Etching
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/334,260 US9250388B1 (en) | 2014-07-17 | 2014-07-17 | Optical device using echelle grating that provides total internal reflection of light |
PCT/US2015/030184 WO2016010613A1 (en) | 2014-07-17 | 2015-05-11 | Optical device using echelle grating that provides total internal reflection of light |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201610528XA true SG11201610528XA (en) | 2017-01-27 |
Family
ID=55074454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201610528XA SG11201610528XA (en) | 2014-07-17 | 2015-05-11 | Optical device using echelle grating that provides total internal reflection of light |
Country Status (9)
Country | Link |
---|---|
US (2) | US9250388B1 (en) |
EP (1) | EP3170039A4 (en) |
JP (1) | JP2017524966A (en) |
KR (1) | KR102303006B1 (en) |
CN (1) | CN106537194A (en) |
DE (1) | DE112015003307T5 (en) |
SG (1) | SG11201610528XA (en) |
TW (1) | TWI585478B (en) |
WO (1) | WO2016010613A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US9250388B1 (en) * | 2014-07-17 | 2016-02-02 | Intel Corporation | Optical device using echelle grating that provides total internal reflection of light |
US10241244B2 (en) * | 2016-07-29 | 2019-03-26 | Lumentum Operations Llc | Thin film total internal reflection diffraction grating for single polarization or dual polarization |
US10838110B2 (en) | 2017-03-03 | 2020-11-17 | Microsoft Technology Licensing, Llc | Metasurface optical coupling elements for a display waveguide |
US10197737B2 (en) * | 2017-06-19 | 2019-02-05 | Intel Corporation | Low back reflection echelle grating |
US10718906B2 (en) * | 2018-12-28 | 2020-07-21 | Intel Corporation | Optical device using waveguide segments tapered according to a non-linear function |
US11500154B1 (en) | 2019-10-18 | 2022-11-15 | Apple Inc. | Asymmetric optical power splitting system and method |
US10862610B1 (en) * | 2019-11-11 | 2020-12-08 | X Development Llc | Multi-channel integrated photonic wavelength demultiplexer |
US11187854B2 (en) | 2019-11-15 | 2021-11-30 | X Development Llc | Two-channel integrated photonic wavelength demultiplexer |
US11256114B2 (en) * | 2020-02-11 | 2022-02-22 | Taiwan Semiconductor Manufacturing Company Limited | Semiconductor device and method of making |
US11561346B2 (en) | 2020-09-24 | 2023-01-24 | Apple Inc. | Tunable echelle grating |
US11906778B2 (en) | 2020-09-25 | 2024-02-20 | Apple Inc. | Achromatic light splitting device with a high V number and a low V number waveguide |
US11536907B2 (en) | 2021-04-21 | 2022-12-27 | X Development Llc | Cascaded integrated photonic wavelength demultiplexer |
CN113866881B (en) * | 2021-09-18 | 2022-07-05 | 华中科技大学 | Spot converter |
US11971574B2 (en) | 2021-09-24 | 2024-04-30 | Apple Inc. | Multi-mode devices for multiplexing and de-multiplexing |
US11962351B2 (en) | 2021-12-01 | 2024-04-16 | X Development Llc | Multilayer photonic devices with metastructured layers |
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US5911018A (en) * | 1994-09-09 | 1999-06-08 | Gemfire Corporation | Low loss optical switch with inducible refractive index boundary and spaced output target |
DE69720164T2 (en) * | 1996-12-26 | 2004-02-05 | Hitachi, Ltd. | Optical interferometer and signal synthesizer using the interferometer |
US6504180B1 (en) * | 1998-07-28 | 2003-01-07 | Imec Vzw And Vrije Universiteit | Method of manufacturing surface textured high-efficiency radiating devices and devices obtained therefrom |
US7253445B2 (en) * | 1998-07-28 | 2007-08-07 | Paul Heremans | High-efficiency radiating device |
US6304692B1 (en) | 1999-09-03 | 2001-10-16 | Zolo Technologies, Inc. | Echelle grating dense wavelength division multiplexer/demultiplexer with two dimensional single channel array |
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KR20140039584A (en) * | 2012-09-24 | 2014-04-02 | 한국전자통신연구원 | The optical filter having total reflection echelle grating by single reflecting and the waveguide device having the same |
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US9250388B1 (en) * | 2014-07-17 | 2016-02-02 | Intel Corporation | Optical device using echelle grating that provides total internal reflection of light |
-
2014
- 2014-07-17 US US14/334,260 patent/US9250388B1/en not_active Expired - Fee Related
-
2015
- 2015-05-11 WO PCT/US2015/030184 patent/WO2016010613A1/en active Application Filing
- 2015-05-11 SG SG11201610528XA patent/SG11201610528XA/en unknown
- 2015-05-11 JP JP2016572291A patent/JP2017524966A/en active Pending
- 2015-05-11 DE DE112015003307.6T patent/DE112015003307T5/en active Pending
- 2015-05-11 EP EP15822321.4A patent/EP3170039A4/en not_active Withdrawn
- 2015-05-11 KR KR1020167035191A patent/KR102303006B1/en active IP Right Grant
- 2015-05-11 CN CN201580033092.6A patent/CN106537194A/en active Pending
- 2015-06-08 TW TW104118497A patent/TWI585478B/en active
- 2015-12-16 US US14/971,948 patent/US9395494B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20170009915A (en) | 2017-01-25 |
WO2016010613A1 (en) | 2016-01-21 |
TW201610491A (en) | 2016-03-16 |
US20160103282A1 (en) | 2016-04-14 |
US20160018595A1 (en) | 2016-01-21 |
EP3170039A4 (en) | 2018-03-21 |
EP3170039A1 (en) | 2017-05-24 |
TWI585478B (en) | 2017-06-01 |
US9395494B2 (en) | 2016-07-19 |
DE112015003307T5 (en) | 2017-03-30 |
CN106537194A (en) | 2017-03-22 |
KR102303006B1 (en) | 2021-09-16 |
JP2017524966A (en) | 2017-08-31 |
US9250388B1 (en) | 2016-02-02 |
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