JPS59210413A - 光多重通信用デバイス - Google Patents
光多重通信用デバイスInfo
- Publication number
- JPS59210413A JPS59210413A JP59082099A JP8209984A JPS59210413A JP S59210413 A JPS59210413 A JP S59210413A JP 59082099 A JP59082099 A JP 59082099A JP 8209984 A JP8209984 A JP 8209984A JP S59210413 A JPS59210413 A JP S59210413A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- optical
- waveguide
- lens
- adjacent
- 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
- 230000003287 optical effect Effects 0.000 title claims description 19
- 238000004891 communication Methods 0.000 title claims 4
- 239000000835 fiber Substances 0.000 claims description 37
- 239000000758 substrate Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 101150110330 CRAT gene Proteins 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 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
- G02B6/10—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
- G02B6/24—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
- G02B6/29307—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 components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48853783A | 1983-04-25 | 1983-04-25 | |
| US488537 | 1983-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59210413A true JPS59210413A (ja) | 1984-11-29 |
Family
ID=23940052
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59082099A Pending JPS59210413A (ja) | 1983-04-25 | 1984-04-25 | 光多重通信用デバイス |
| JP021518U Pending JPH0676907U (ja) | 1983-04-25 | 1993-04-26 | 光マルチプレクサ／デマルチプレクサ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP021518U Pending JPH0676907U (ja) | 1983-04-25 | 1993-04-26 | 光マルチプレクサ／デマルチプレクサ |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS59210413A (enrdf_load_stackoverflow) |
| CA (1) | CA1257415A (enrdf_load_stackoverflow) |
| DE (1) | DE3414724A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2544883B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2139374B (enrdf_load_stackoverflow) |
| IT (1) | IT1176113B (enrdf_load_stackoverflow) |
| NL (1) | NL192171C (enrdf_load_stackoverflow) |
| SE (1) | SE454121B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11125733A (ja) * | 1997-07-11 | 1999-05-11 | Instruments Sa | 光学波長分散システム |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0173930A3 (de) * | 1984-09-01 | 1988-01-27 | Alcatel N.V. | Optischer Multiplexer/Demultiplexer |
| GB8431087D0 (en) * | 1984-12-10 | 1985-01-16 | Secr Defence | Multiplexing & demultiplexing systems |
| US4736360A (en) * | 1986-07-21 | 1988-04-05 | Polaroid Corporation | Bulk optic echelon multi/demultiplexer |
| GB8718560D0 (en) * | 1987-08-05 | 1987-09-09 | Gec Avionics | Nuclear pulse simulation |
| GB2219869B (en) * | 1988-06-15 | 1992-10-14 | British Telecomm | Optical coupling device |
| GB2251957B (en) * | 1990-11-29 | 1993-12-15 | Toshiba Kk | Optical coupler |
| DE4134293C1 (enrdf_load_stackoverflow) * | 1991-10-17 | 1993-02-11 | Messer Griesheim Gmbh, 6000 Frankfurt, De | |
| CA2486725C (en) * | 2002-05-20 | 2012-10-23 | Metconnex Canada Inc. | Reconfigurable optical add-drop module, system and method |
| CN100422777C (zh) * | 2002-11-01 | 2008-10-01 | 欧姆龙株式会社 | 光合分波器和光合分波器的制造方法 |
| US10110306B2 (en) | 2015-12-13 | 2018-10-23 | GenXComm, Inc. | Interference cancellation methods and apparatus |
| US10257746B2 (en) | 2016-07-16 | 2019-04-09 | GenXComm, Inc. | Interference cancellation methods and apparatus |
| US11150409B2 (en) | 2018-12-27 | 2021-10-19 | GenXComm, Inc. | Saw assisted facet etch dicing |
| US10727945B1 (en) | 2019-07-15 | 2020-07-28 | GenXComm, Inc. | Efficiently combining multiple taps of an optical filter |
| US11215755B2 (en) | 2019-09-19 | 2022-01-04 | GenXComm, Inc. | Low loss, polarization-independent, large bandwidth mode converter for edge coupling |
| US11539394B2 (en) | 2019-10-29 | 2022-12-27 | GenXComm, Inc. | Self-interference mitigation in in-band full-duplex communication systems |
| US11796737B2 (en) | 2020-08-10 | 2023-10-24 | GenXComm, Inc. | Co-manufacturing of silicon-on-insulator waveguides and silicon nitride waveguides for hybrid photonic integrated circuits |
| US12001065B1 (en) | 2020-11-12 | 2024-06-04 | ORCA Computing Limited | Photonics package with tunable liquid crystal lens |
| WO2022178182A1 (en) | 2021-02-18 | 2022-08-25 | GenXComm, Inc. | Maximizing efficiency of communication systems with self-interference cancellation subsystems |
| US12317113B2 (en) | 2021-04-29 | 2025-05-27 | Gxc, Llc | Self-interference cancellation subsystems for mesh network nodes |
| WO2023075850A1 (en) | 2021-10-25 | 2023-05-04 | GenXComm, Inc. | Hybrid photonic integrated circuits for ultra-low phase noise signal generators |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126806A (en) * | 1980-03-11 | 1981-10-05 | Nec Corp | Diffraction grating type light branching filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3986020A (en) * | 1975-09-25 | 1976-10-12 | Bell Telephone Laboratories, Incorporated | Common medium optical multichannel exchange and switching system |
| US4111524A (en) * | 1977-04-14 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Wavelength division multiplexer |
| DE3239336A1 (de) * | 1982-10-23 | 1984-04-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Optischer wellenlaengenmultiplexer |
-
1984
- 1984-04-18 CA CA000452260A patent/CA1257415A/en not_active Expired
- 1984-04-18 SE SE8402180A patent/SE454121B/sv not_active IP Right Cessation
- 1984-04-18 DE DE19843414724 patent/DE3414724A1/de active Granted
- 1984-04-19 GB GB08410197A patent/GB2139374B/en not_active Expired
- 1984-04-20 FR FR848406282A patent/FR2544883B1/fr not_active Expired - Fee Related
- 1984-04-20 IT IT20660/84A patent/IT1176113B/it active
- 1984-04-24 NL NL8401315A patent/NL192171C/nl not_active IP Right Cessation
- 1984-04-25 JP JP59082099A patent/JPS59210413A/ja active Pending
-
1993
- 1993-04-26 JP JP021518U patent/JPH0676907U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126806A (en) * | 1980-03-11 | 1981-10-05 | Nec Corp | Diffraction grating type light branching filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11125733A (ja) * | 1997-07-11 | 1999-05-11 | Instruments Sa | 光学波長分散システム |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1176113B (it) | 1987-08-12 |
| JPH0676907U (ja) | 1994-10-28 |
| IT8420660A1 (it) | 1985-10-20 |
| SE8402180L (sv) | 1984-10-26 |
| FR2544883B1 (fr) | 1992-04-17 |
| GB2139374A (en) | 1984-11-07 |
| SE454121B (sv) | 1988-03-28 |
| NL8401315A (nl) | 1984-11-16 |
| DE3414724A1 (de) | 1984-10-25 |
| NL192171B (nl) | 1996-10-01 |
| DE3414724C2 (enrdf_load_stackoverflow) | 1993-07-22 |
| SE8402180D0 (sv) | 1984-04-18 |
| NL192171C (nl) | 1997-02-04 |
| GB2139374B (en) | 1986-07-16 |
| IT8420660A0 (it) | 1984-04-20 |
| CA1257415A (en) | 1989-07-11 |
| GB8410197D0 (en) | 1984-05-31 |
| FR2544883A1 (fr) | 1984-10-26 |
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