DE60326201D1 - Unpolarisierte Multiwellenlängenquelle - Google Patents
Unpolarisierte MultiwellenlängenquelleInfo
- Publication number
- DE60326201D1 DE60326201D1 DE60326201T DE60326201T DE60326201D1 DE 60326201 D1 DE60326201 D1 DE 60326201D1 DE 60326201 T DE60326201 T DE 60326201T DE 60326201 T DE60326201 T DE 60326201T DE 60326201 D1 DE60326201 D1 DE 60326201D1
- Authority
- DE
- Germany
- Prior art keywords
- wavelength source
- unpolarized
- unpolarized multi
- wavelength
- source
- 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.)
- Expired - Lifetime
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
-
- 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
- H04B10/506—Multiwavelength transmitters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Polarising Elements (AREA)
- Optical Filters (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0063795A KR100438426B1 (ko) | 2002-10-18 | 2002-10-18 | 무편광 다파장 광원 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60326201D1 true DE60326201D1 (de) | 2009-04-02 |
Family
ID=32041027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60326201T Expired - Lifetime DE60326201D1 (de) | 2002-10-18 | 2003-10-17 | Unpolarisierte Multiwellenlängenquelle |
Country Status (6)
Country | Link |
---|---|
US (1) | US6917464B2 (de) |
EP (1) | EP1411657B1 (de) |
JP (1) | JP2004140369A (de) |
KR (1) | KR100438426B1 (de) |
CN (1) | CN1324393C (de) |
DE (1) | DE60326201D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050060674A (ko) * | 2003-12-17 | 2005-06-22 | 삼성전자주식회사 | 직접 펌핑 구조의 광대역 광원 |
US7142355B2 (en) * | 2005-02-28 | 2006-11-28 | Honeywell International Inc. | Ultra-low RIN fiber light source |
US7310464B2 (en) * | 2005-06-21 | 2007-12-18 | Litton Systems, Inc. | Multi-wavelength optical source |
KR20110004406A (ko) * | 2008-03-28 | 2011-01-13 | 노오텔 네트웍스 리미티드 | 다수의 파장 분할 다중화 수동 광네트워크들(wdm―pons)을 위한 보호된 광원 |
US8089688B2 (en) * | 2009-06-11 | 2012-01-03 | Multiwave Photonics Sa | Broadband neodymium-ytterbium-silica doped amplified spontaneous emission optical fiber source by spectral filtered reinjected signals |
CN102073102B (zh) * | 2010-12-08 | 2012-08-08 | 中国科学院半导体研究所 | 槽波导微环谐振型单纤三向器 |
CN102842844A (zh) * | 2012-08-28 | 2012-12-26 | 常州奥镭光电科技有限公司 | 一种自然偏振态单波长光源及方法 |
CN103199417A (zh) * | 2013-03-29 | 2013-07-10 | 武汉光迅科技股份有限公司 | 一种稀土掺杂光纤光源光路结构 |
CN108051923B (zh) * | 2017-12-30 | 2020-12-11 | 武汉理工光科股份有限公司 | 用于分布式拉曼测温系统的光纤多波长脉冲光源 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3901825A1 (de) * | 1989-01-23 | 1990-08-02 | Maihak Ag | Optisches gasanalysegeraet mit elektro-optisch modulierbarem kammfilter |
US5117303A (en) * | 1990-08-23 | 1992-05-26 | At&T Bell Laboratories | Method of operating concatenated optical amplifiers |
US5268910A (en) * | 1991-07-18 | 1993-12-07 | General Instrument Corporation | Superluminescent optical source |
US5191586A (en) * | 1991-07-18 | 1993-03-02 | General Instrument Corporation | Narrow band incoherent optical carrier generator |
JP2947983B2 (ja) * | 1991-07-18 | 1999-09-13 | 富士通株式会社 | 光ファイバ増幅器 |
US5875203A (en) * | 1996-12-13 | 1999-02-23 | The Board Of Trustees Of The Leland Stanford Junior University | Stable fiber ASE sources incorporating spectral filtering |
US5963567A (en) * | 1997-02-13 | 1999-10-05 | Lucent Technologies, Inc. | Multi-wavelength laser source |
JPH1184440A (ja) * | 1997-09-03 | 1999-03-26 | Nippon Telegr & Teleph Corp <Ntt> | 光増幅器及びこれを用いた光伝送システム |
US6081366A (en) * | 1997-08-28 | 2000-06-27 | Lucent Technologies Inc. | Optical fiber communication system with a distributed Raman amplifier and a remotely pumped er-doped fiber amplifier |
US6285477B1 (en) * | 1997-09-17 | 2001-09-04 | Kokusai Denshin Denwa Kabushiki Kaisha | Multi-wavelength light source and discrete-wavelength-variable light source |
JPH11174381A (ja) * | 1997-12-16 | 1999-07-02 | Mitsubishi Electric Corp | 多波長光源 |
US6195200B1 (en) * | 1998-02-18 | 2001-02-27 | Lucent Technologies Inc. | High power multiwavelength light source |
JP2001264830A (ja) * | 2000-03-15 | 2001-09-26 | Nippon Telegr & Teleph Corp <Ntt> | 多波長光源 |
US6377396B1 (en) * | 2000-09-26 | 2002-04-23 | Onetta, Inc. | Optical amplifiers with variable optical attenuation for use in fiber-optic communications systems |
US6714699B1 (en) * | 2000-10-19 | 2004-03-30 | Avanex Corporation | Multi-wavelength non-laser light source |
KR100488193B1 (ko) * | 2001-03-20 | 2005-05-10 | 주식회사 럭스퍼트 | 고 출력, 높은 평탄화도의 출력을 갖는 다중 채널 광원 |
-
2002
- 2002-10-18 KR KR10-2002-0063795A patent/KR100438426B1/ko not_active IP Right Cessation
-
2003
- 2003-05-20 US US10/441,445 patent/US6917464B2/en not_active Expired - Fee Related
- 2003-06-20 CN CNB031491987A patent/CN1324393C/zh not_active Expired - Fee Related
- 2003-10-16 JP JP2003355874A patent/JP2004140369A/ja active Pending
- 2003-10-17 EP EP03023661A patent/EP1411657B1/de not_active Expired - Fee Related
- 2003-10-17 DE DE60326201T patent/DE60326201D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1324393C (zh) | 2007-07-04 |
JP2004140369A (ja) | 2004-05-13 |
EP1411657A3 (de) | 2005-11-09 |
CN1490661A (zh) | 2004-04-21 |
KR100438426B1 (ko) | 2004-07-03 |
EP1411657B1 (de) | 2009-02-18 |
US20040075889A1 (en) | 2004-04-22 |
EP1411657A2 (de) | 2004-04-21 |
KR20040035070A (ko) | 2004-04-29 |
US6917464B2 (en) | 2005-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |