WO1998032048B1 - Amplificateur de guide d'ondes optique - Google Patents
Amplificateur de guide d'ondes optiqueInfo
- Publication number
- WO1998032048B1 WO1998032048B1 PCT/US1998/001106 US9801106W WO9832048B1 WO 1998032048 B1 WO1998032048 B1 WO 1998032048B1 US 9801106 W US9801106 W US 9801106W WO 9832048 B1 WO9832048 B1 WO 9832048B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- waveguide
- optical
- channel
- overlay waveguide
- republic
- Prior art date
Links
- 230000003287 optical Effects 0.000 title claims abstract 23
- 230000003321 amplification Effects 0.000 claims abstract 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract 3
- 238000010192 crystallographic characterization Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Abstract
L'invention concerne une architecture de guide d'ondes optiques à recouvrement/ à fibres comportant un côté poli, et un procédé permettant d'installer de façon non invasive un amplificateur optique, destinés à un système de télécommunication optique. Un guide d'ondes à recouvrement de 'canaux' est employé afin de maintenir, en vue d'une amplification, de l'énergie optique injectée de façon évanescente dans le guide d'ondes à recouvrement et provenant de la fibre optique à côté poli. Le guide d'ondes à recouvrement présente une réponse non linéaire de deuxième ordre, et une conversion de fréquence non linéaire est employée pour abaisser la fréquence d'un signal de pompage de forte puissance à faible longueur d'onde dans le guide d'ondes, en vue d'amplifier l'énergie optique injectée dans ce dernier. Le guide d'ondes à recouvrement de canaux est dimensionné de façon à permettre une correspondance de phases entre des modes d'ordre les plus élevés du signal optique, à l'intérieur de la fibre optique à côté poli, et le signal de ompage fourni au guide d'ondes à recouvrement de canaux. Une couche correspondante à faible indice est placée entre le guide d'ondes à recouvrement de canaux et la fibre optique à côté poli afin de faciliter une correspondance de phases des modes de propagation. L'amplification d'énergie optique dans le guide d'ondes à recouvrement de canaux est établie au cours d'un seul battement constitué par le retrait évanescent et le retour évanescent de l'énergie optique vers la fibre optique à côté poli.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002301008A CA2301008A1 (fr) | 1997-01-21 | 1998-01-20 | Amplificateur de guide d'ondes optique |
AU62451/98A AU6245198A (en) | 1997-01-21 | 1998-01-20 | Optical waveguide amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/786,047 US5815309A (en) | 1997-01-21 | 1997-01-21 | Optical amplifier and process for amplifying an optical signal propagating in a fiber optic |
US08/786,047 | 1997-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998032048A1 WO1998032048A1 (fr) | 1998-07-23 |
WO1998032048B1 true WO1998032048B1 (fr) | 1998-09-11 |
Family
ID=25137443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/001106 WO1998032048A1 (fr) | 1997-01-21 | 1998-01-20 | Amplificateur de guide d'ondes optique |
Country Status (4)
Country | Link |
---|---|
US (2) | US5815309A (fr) |
AU (1) | AU6245198A (fr) |
CA (1) | CA2301008A1 (fr) |
WO (1) | WO1998032048A1 (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5815309A (en) * | 1997-01-21 | 1998-09-29 | Molecular Optoelectronics Corporation | Optical amplifier and process for amplifying an optical signal propagating in a fiber optic |
US6026205A (en) * | 1997-01-21 | 2000-02-15 | Molecular Optoelectronics Corporation | Compound optical waveguide and filter applications thereof |
CA2300941A1 (fr) | 1998-02-20 | 1999-08-26 | Brian L. Lawrence | Liaison de communication a multiplexage en longueur d'onde dense a fenetres multiples avec amplification optique et compensation de dispersion |
AU1997399A (en) | 1998-02-20 | 1999-09-06 | Molecular Optoelectronics Corporation | Optical amplifier and process for amplifying an optical signal propagating in a fiber optic employing an overlay waveguide and stimulated emission |
US6270604B1 (en) | 1998-07-23 | 2001-08-07 | Molecular Optoelectronics Corporation | Method for fabricating an optical waveguide |
US6236793B1 (en) | 1998-09-23 | 2001-05-22 | Molecular Optoelectronics Corporation | Optical channel waveguide amplifier |
US6081634A (en) * | 1998-09-25 | 2000-06-27 | The United States Of America As Represented By The National Security Agency | All-fiber optically-controlled optical switch |
US6370297B1 (en) * | 1999-03-31 | 2002-04-09 | Massachusetts Institute Of Technology | Side pumped optical amplifiers and lasers |
WO2000067350A1 (fr) * | 1999-04-30 | 2000-11-09 | University Of Southampton | Dispositif a fibre optique |
US6208456B1 (en) | 1999-05-24 | 2001-03-27 | Molecular Optoelectronics Corporation | Compact optical amplifier with integrated optical waveguide and pump source |
KR100326119B1 (ko) | 1999-06-23 | 2002-03-07 | 윤종용 | 씨드-빔을 이용한 엘-밴드 광섬유 증폭기 |
KR100334809B1 (ko) | 1999-07-21 | 2002-05-02 | 윤종용 | 씨드-빔을 이용한 광대역 광원 |
EP1210750B1 (fr) * | 1999-07-30 | 2006-05-03 | The Board Of Trustees Of The Leland Stanford Junior University | Procede permettant d'amplifier des signaux optiques a l'aide de materiaux dopes a l'erbium possedant des largeurs de bandes extremement larges |
US6583925B1 (en) * | 1999-12-23 | 2003-06-24 | Agere Systems Inc. | Efficient pumping for high power rare-earth doped fiber amplifiers |
US6603905B1 (en) * | 2000-03-03 | 2003-08-05 | Hrl Laboratories, Llc | Launch port for pumping fiber lasers and amplifiers |
US6501875B2 (en) | 2000-06-27 | 2002-12-31 | Oluma, Inc. | Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports |
US6516114B2 (en) | 2000-06-27 | 2003-02-04 | Oluma, Inc. | Integration of fibers on substrates fabricated with grooves |
US6625349B2 (en) | 2000-06-27 | 2003-09-23 | Oluma, Inc. | Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber |
US6621951B1 (en) | 2000-06-27 | 2003-09-16 | Oluma, Inc. | Thin film structures in devices with a fiber on a substrate |
US6597833B1 (en) | 2000-06-27 | 2003-07-22 | Oluma, Inc. | Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling |
US6490391B1 (en) | 2000-07-12 | 2002-12-03 | Oluma, Inc. | Devices based on fibers engaged to substrates with grooves |
US6594420B1 (en) | 2000-07-28 | 2003-07-15 | Harris Corporation | Multi-fiber ribbon form factor-compliant, integrated multi-channel optical amplifier |
US6571035B1 (en) | 2000-08-10 | 2003-05-27 | Oluma, Inc. | Fiber optical switches based on optical evanescent coupling between two fibers |
US6621952B1 (en) | 2000-08-10 | 2003-09-16 | Oluma, Inc. | In-fiber variable optical attenuators and modulators using index-changing liquid media |
US6542663B1 (en) | 2000-09-07 | 2003-04-01 | Oluma, Inc. | Coupling control in side-polished fiber devices |
US20020181914A1 (en) * | 2001-04-27 | 2002-12-05 | Jansen David B. | Method and apparatus for decreasing signal propagation delay in a waveguide |
JP2002340689A (ja) * | 2001-05-10 | 2002-11-27 | Agilent Technol Inc | サンプリングによる光信号測定装置及び光信号測定方法 |
US6744948B1 (en) * | 2001-06-20 | 2004-06-01 | Oluma, Inc. | Fiber tap monitor based on evanescent coupling |
US6535685B1 (en) * | 2001-07-19 | 2003-03-18 | Barclay J. Tullis | Arcuate fiber routing using stepped grooves |
US6529318B1 (en) | 2001-08-30 | 2003-03-04 | Np Photonics, Inc. | Total internal reflection (TIR) coupler and method for side-coupling pump light into a fiber |
KR100458678B1 (ko) | 2002-03-20 | 2004-12-03 | 주식회사 럭스퍼트 | 이득제공 방식의 광파워 평탄화기 |
US7412121B2 (en) * | 2002-10-24 | 2008-08-12 | Applied Research And Photonics, Inc. | Nanophotonic integrated circuit and fabrication thereof |
TWI231076B (en) * | 2003-04-29 | 2005-04-11 | Univ Nat Chiao Tung | Evanescent-field optical amplifiers and lasers |
US6856737B1 (en) * | 2003-08-27 | 2005-02-15 | Mesophotonics Limited | Nonlinear optical device |
KR100637372B1 (ko) * | 2005-01-28 | 2006-10-20 | 황보승 | 편광무의존 광섬유-평면도파로 결합기 |
US7155089B1 (en) * | 2005-07-19 | 2006-12-26 | National Chiao Tung University | Wide-band fiber-optic tunable filter |
US7519407B2 (en) * | 2006-02-21 | 2009-04-14 | Physical Logic Ag | Optical sensing catheter system |
US20070197888A1 (en) * | 2006-02-21 | 2007-08-23 | Physical Logic Ag | Blood Oxygenation Sensor |
US7539377B2 (en) * | 2007-01-11 | 2009-05-26 | Gonthier Francois | Method and device for optically coupling optical fibres |
US20090297094A1 (en) | 2008-03-05 | 2009-12-03 | University Of Washington | All-optical modulation and sdwitching with patterned optically absorbing polymers |
US8909003B1 (en) | 2009-01-16 | 2014-12-09 | University Of Washington Through Its Center For Commercialization | Low-noise and high bandwidth electric field sensing with silicon-polymer integrated photonics and low drive voltage modulator fiber-based antenna link |
US8818141B1 (en) | 2010-06-25 | 2014-08-26 | University Of Washington | Transmission line driven slot waveguide mach-zehnder interferometers |
GB2496833A (en) * | 2011-08-04 | 2013-05-29 | Phoenix Photonics Ltd | Mode-selective launching and detecting in an optical waveguide |
US10514506B2 (en) | 2018-01-31 | 2019-12-24 | Corning Optical Communications LLC | Optical couplers for evanescent coupling of polymer clad fibers to optical waveguides using alignment features |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4515431A (en) * | 1982-08-11 | 1985-05-07 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic amplifier |
US4603940A (en) * | 1983-08-30 | 1986-08-05 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic dye amplifier |
SE449673B (sv) * | 1985-09-20 | 1987-05-11 | Ericsson Telefon Ab L M | Optisk forsterkaranordning med brusfilterfunktion |
US4712075A (en) * | 1985-11-27 | 1987-12-08 | Polaroid Corporation | Optical amplifier |
US4867518A (en) * | 1988-08-31 | 1989-09-19 | The United States Of America As Represented By The Secretary Of The Navy | All-fiber SFPM amplifier |
US4895422A (en) * | 1988-12-13 | 1990-01-23 | The United States Of America As Represented By The Secretary Of The Air Force | Phase-matchable, single-mode fiber-optic device |
US5005175A (en) * | 1989-11-27 | 1991-04-02 | At&T Bell Laboratories | Erbium-doped fiber amplifier |
US5064265A (en) * | 1990-06-04 | 1991-11-12 | Hoechst Celanese Corp. | Optical parametric amplifier |
EP0500964B1 (fr) * | 1990-09-18 | 1996-03-06 | Fujitsu Limited | Amplificateur optique |
JPH04131805A (ja) * | 1990-09-25 | 1992-05-06 | Sumitomo Electric Ind Ltd | 石英系光導波路及びその製造方法 |
US5396362A (en) * | 1993-06-18 | 1995-03-07 | General Electric Company | High resolution micromachining of organic crystals and optical modulators formed thereby |
GB9313915D0 (en) * | 1993-07-06 | 1993-08-18 | Univ Strathclyde | Fibre optic components |
US5479542A (en) * | 1994-06-09 | 1995-12-26 | Ceramoptec Industries Inc. | All-fiber in line optical isolator |
US5815309A (en) * | 1997-01-21 | 1998-09-29 | Molecular Optoelectronics Corporation | Optical amplifier and process for amplifying an optical signal propagating in a fiber optic |
-
1997
- 1997-01-21 US US08/786,047 patent/US5815309A/en not_active Expired - Fee Related
- 1997-09-12 US US08/928,578 patent/US6052220A/en not_active Expired - Fee Related
-
1998
- 1998-01-20 AU AU62451/98A patent/AU6245198A/en not_active Abandoned
- 1998-01-20 CA CA002301008A patent/CA2301008A1/fr not_active Abandoned
- 1998-01-20 WO PCT/US1998/001106 patent/WO1998032048A1/fr active Application Filing
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