AU2001266626A1 - Ultra-dense wavelength division multiplexing/demultiplexing devices - Google Patents
Ultra-dense wavelength division multiplexing/demultiplexing devicesInfo
- Publication number
- AU2001266626A1 AU2001266626A1 AU2001266626A AU6662601A AU2001266626A1 AU 2001266626 A1 AU2001266626 A1 AU 2001266626A1 AU 2001266626 A AU2001266626 A AU 2001266626A AU 6662601 A AU6662601 A AU 6662601A AU 2001266626 A1 AU2001266626 A1 AU 2001266626A1
- Authority
- AU
- Australia
- Prior art keywords
- ultra
- division multiplexing
- wavelength division
- dense wavelength
- demultiplexing devices
- 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.)
- Abandoned
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
- 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1086—Beam splitting or combining systems operating by diffraction only
-
- 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
- G02B6/29311—Diffractive element operating in transmission
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0221—Power control, e.g. to keep the total optical power constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09583764 | 2000-05-31 | ||
US09/583,764 US6343169B1 (en) | 1999-02-25 | 2000-05-31 | Ultra-dense wavelength division multiplexing/demultiplexing device |
PCT/US2001/017503 WO2001092935A1 (en) | 2000-05-31 | 2001-05-31 | Ultra-dense wavelength division multiplexing/demultiplexing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001266626A1 true AU2001266626A1 (en) | 2001-12-11 |
Family
ID=24334463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001266626A Abandoned AU2001266626A1 (en) | 2000-05-31 | 2001-05-31 | Ultra-dense wavelength division multiplexing/demultiplexing devices |
Country Status (5)
Country | Link |
---|---|
US (2) | US6343169B1 (en) |
EP (1) | EP1303775A4 (en) |
AU (1) | AU2001266626A1 (en) |
CA (1) | CA2413832A1 (en) |
WO (1) | WO2001092935A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6343169B1 (en) * | 1999-02-25 | 2002-01-29 | Lightchip, Inc. | Ultra-dense wavelength division multiplexing/demultiplexing device |
US6621958B1 (en) | 2000-06-02 | 2003-09-16 | Confluent Photonics Corporation | Athermalization and pressure desensitization of diffraction grating based WDM devices |
US6570652B1 (en) | 2000-06-02 | 2003-05-27 | Digital Lightwave, Inc. | Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
US6731838B1 (en) | 2000-06-02 | 2004-05-04 | Confluent Photonics Corporation | Athermalization and pressure desensitization of diffraction grating based WDM devices |
US6556297B1 (en) | 2000-06-02 | 2003-04-29 | Digital Lightwave, Inc. | Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
US6741408B2 (en) * | 2000-06-15 | 2004-05-25 | Confluent Photonics Corporation | Thermally stable mounting for a diffraction grating device |
US7006727B2 (en) * | 2001-03-15 | 2006-02-28 | Fluisar Corporation | Combined multiplexer and demultiplexer for optical communication systems |
US8639069B1 (en) * | 2003-06-30 | 2014-01-28 | Calient Technologies, Inc. | Wavelength dependent optical switch |
FR2883384B1 (en) * | 2005-03-18 | 2008-01-18 | Thales Sa | OPTICAL DEVICE FOR WAVELENGTH MULTIPLEXING |
US7948680B2 (en) | 2007-12-12 | 2011-05-24 | Northrop Grumman Systems Corporation | Spectral beam combination using broad bandwidth lasers |
FR2990524B1 (en) * | 2012-05-09 | 2016-05-13 | Archimej Tech | DEVICE FOR TRANSMITTING A CONTROLLED SPECTRUM LIGHT BEAM. |
EP2987021B1 (en) * | 2013-04-17 | 2021-06-02 | BAE Systems PLC | Alignment of radiation beams for a spectral beam combiner |
EP2793071A1 (en) * | 2013-04-17 | 2014-10-22 | BAE Systems PLC | Alignment of radiation beams for a spectral beam combiner |
US10562132B2 (en) | 2013-04-29 | 2020-02-18 | Nuburu, Inc. | Applications, methods and systems for materials processing with visible raman laser |
US10971896B2 (en) | 2013-04-29 | 2021-04-06 | Nuburu, Inc. | Applications, methods and systems for a laser deliver addressable array |
US11646549B2 (en) | 2014-08-27 | 2023-05-09 | Nuburu, Inc. | Multi kW class blue laser system |
CN114160813A (en) | 2016-04-29 | 2022-03-11 | 努布鲁有限公司 | Visible light laser additive manufacturing |
US11612957B2 (en) * | 2016-04-29 | 2023-03-28 | Nuburu, Inc. | Methods and systems for welding copper and other metals using blue lasers |
US20220072659A1 (en) * | 2016-04-29 | 2022-03-10 | Nuburu, Inc. | Methods and Systems for Reducing Hazardous Byproduct from Welding Metals Using Lasers |
KR102473803B1 (en) | 2017-01-31 | 2022-12-02 | 누부루 인크. | Methods and systems for welding copper using blue laser |
WO2018195510A1 (en) | 2017-04-21 | 2018-10-25 | Nuburu, Inc. | Multi-clad optical fiber |
EP3639332A4 (en) | 2017-06-13 | 2021-03-17 | Nuburu, Inc. | Very dense wavelength beam combined laser system |
WO2020107030A1 (en) | 2018-11-23 | 2020-05-28 | Nuburu, Inc | Multi-wavelength visible laser source |
US11862927B2 (en) | 2019-02-02 | 2024-01-02 | Nuburu, Inc. | High reliability high power high brightness blue laser diode systems and methods of making the same |
Family Cites Families (77)
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US4198117A (en) | 1976-12-28 | 1980-04-15 | Nippon Electric Co., Ltd. | Optical wavelength-division multiplexing and demultiplexing device |
US4111524A (en) | 1977-04-14 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Wavelength division multiplexer |
US4153330A (en) | 1977-12-01 | 1979-05-08 | Bell Telephone Laboratories, Incorporated | Single-mode wavelength division optical multiplexer |
DE2916184A1 (en) | 1979-04-21 | 1980-10-30 | Philips Patentverwaltung | OPTICAL POWER DISTRIBUTOR |
US4274706A (en) | 1979-08-30 | 1981-06-23 | Hughes Aircraft Company | Wavelength multiplexer/demultiplexer for optical circuits |
US4299488A (en) | 1979-11-23 | 1981-11-10 | Bell Telephone Laboratories, Incorporated | Time-division multiplexed spectrometer |
US4279464A (en) | 1979-12-18 | 1981-07-21 | Northern Telecom Limited | Integrated optical wavelength demultiplexer |
US4836634A (en) | 1980-04-08 | 1989-06-06 | Instruments Sa | Wavelength multiplexer/demultiplexer using optical fibers |
FR2519148B1 (en) | 1981-12-24 | 1985-09-13 | Instruments Sa | WAVELENGTH SELECTOR |
US4343532A (en) | 1980-06-16 | 1982-08-10 | General Dynamics, Pomona Division | Dual directional wavelength demultiplexer |
US4387955A (en) | 1981-02-03 | 1983-06-14 | The United States Of America As Represented By The Secretary Of The Air Force | Holographic reflective grating multiplexer/demultiplexer |
CA1154987A (en) | 1981-11-27 | 1983-10-11 | Narinder S. Kapany | Fiber optics commmunications modules |
NL8104123A (en) | 1981-09-07 | 1983-04-05 | Philips Nv | OPTICAL MULTIPLEX AND DEMULTIPLEX DEVICE. |
NL8104121A (en) | 1981-09-07 | 1983-04-05 | Philips Nv | TUNABLE OPTICAL DEMULTIPLEX DEVICE. |
DE3213839A1 (en) | 1982-04-15 | 1983-10-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | OPTICAL WAVELENGTH MULTIPLEX OR -DEMULTIPLEX ARRANGEMENT |
DE3216516A1 (en) | 1982-05-03 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | OPTICAL WAVELENGTH MULTIPLEXER IN ACCORDANCE WITH THE GRILLED PRINCIPLE |
US4652080A (en) | 1982-06-22 | 1987-03-24 | Plessey Overseas Limited | Optical transmission systems |
FR2537808A1 (en) | 1982-12-08 | 1984-06-15 | Instruments Sa | OPTICAL COMPONENT WITH SHARED FUNCTION FOR OPTICAL TELETRANSMISSIONS |
DE3309349A1 (en) | 1983-03-16 | 1984-09-20 | Fa. Carl Zeiss, 7920 Heidenheim | WAVELENGTH MULTIPLEXER OR DEMULTIPLEXER |
FR2543768A1 (en) | 1983-03-31 | 1984-10-05 | Instruments Sa | WAVE LENGTH MULTIPLEXER-DEMULTIPLEXER AND METHOD OF MAKING SAME |
US4522462A (en) | 1983-05-27 | 1985-06-11 | The Mitre Corporation | Fiber optic bidirectional wavelength division multiplexer/demultiplexer with total and/or partial redundancy |
US4726645A (en) | 1983-08-12 | 1988-02-23 | Mitsubishi Denki Kabushiki Kaisha | Optical coupler |
US4643519A (en) | 1983-10-03 | 1987-02-17 | International Telephone And Telegraph Corporation | Wavelength division optical multiplexer/demultiplexer |
FR2553243B1 (en) | 1983-10-11 | 1990-03-30 | Lignes Telegraph Telephon | WAVELENGTH OPTICAL WAVELENGTH MULTIPLEXER-DEMULTIPLEXER FOR BIDIRECTIONAL LINK |
NL8304311A (en) | 1983-12-15 | 1985-07-01 | Philips Nv | REFLECTION GRID. |
DE3503203A1 (en) | 1985-01-31 | 1986-08-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | OPTICAL MULTIPLEXER / DEMULTIPLEXER |
US4773063A (en) | 1984-11-13 | 1988-09-20 | University Of Delaware | Optical wavelength division multiplexing/demultiplexing system |
FR2579044B1 (en) | 1985-03-13 | 1988-02-26 | Commissariat Energie Atomique | DEVICE FOR MULTIPLEXING MULTIPLE LIGHT SIGNALS IN INTEGRATED OPTICS |
DE3509132A1 (en) | 1985-03-14 | 1986-09-18 | Fa. Carl Zeiss, 7920 Heidenheim | WAVELENGTH MULTIPLEXER OR DEMULTIPLEXER |
FR2579333B1 (en) | 1985-03-20 | 1987-07-03 | Instruments Sa | WAVELENGTH MULTIPLEXER-DEMULTIPLEXER CORRECTED FOR GEOMETRIC AND CHROMATIC ABERRATIONS |
DE3687162D1 (en) | 1985-12-10 | 1993-01-07 | Siemens Ag | INTEGRATED-OPTICAL MULTIPLEX-DEMULTIPLEX-MODULE FOR THE OPTICAL MESSAGE TRANSMISSION. |
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JP3909969B2 (en) * | 1998-12-09 | 2007-04-25 | 日本板硝子株式会社 | Optical demultiplexer |
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-
2000
- 2000-05-31 US US09/583,764 patent/US6343169B1/en not_active Expired - Lifetime
-
2001
- 2001-05-31 WO PCT/US2001/017503 patent/WO2001092935A1/en not_active Application Discontinuation
- 2001-05-31 CA CA002413832A patent/CA2413832A1/en not_active Abandoned
- 2001-05-31 EP EP01944189A patent/EP1303775A4/en not_active Withdrawn
- 2001-05-31 AU AU2001266626A patent/AU2001266626A1/en not_active Abandoned
-
2002
- 2002-01-28 US US10/056,487 patent/US6591040B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001092935A1 (en) | 2001-12-06 |
EP1303775A4 (en) | 2005-03-23 |
US6591040B1 (en) | 2003-07-08 |
EP1303775A1 (en) | 2003-04-23 |
US6343169B1 (en) | 2002-01-29 |
CA2413832A1 (en) | 2001-12-06 |
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