DE60302377D1 - Breitbandiger optischer Verstärker - Google Patents

Breitbandiger optischer Verstärker

Info

Publication number
DE60302377D1
DE60302377D1 DE60302377T DE60302377T DE60302377D1 DE 60302377 D1 DE60302377 D1 DE 60302377D1 DE 60302377 T DE60302377 T DE 60302377T DE 60302377 T DE60302377 T DE 60302377T DE 60302377 D1 DE60302377 D1 DE 60302377D1
Authority
DE
Germany
Prior art keywords
optical amplifier
broadband optical
broadband
amplifier
optical
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
Application number
DE60302377T
Other languages
English (en)
Other versions
DE60302377T2 (de
Inventor
Seong-Taek Hwang
Kwan-Wong Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60302377D1 publication Critical patent/DE60302377D1/de
Application granted granted Critical
Publication of DE60302377T2 publication Critical patent/DE60302377T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/2941—Signal power control in a multiwavelength system, e.g. gain equalisation using an equalising unit, e.g. a filter

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)
  • Optical Communication System (AREA)
DE60302377T 2002-03-11 2003-03-11 Breitbandiger optischer Verstärker Expired - Lifetime DE60302377T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0012835A KR100421135B1 (ko) 2002-03-11 2002-03-11 광대역 광섬유 증폭기
KR2002012835 2002-03-11

Publications (2)

Publication Number Publication Date
DE60302377D1 true DE60302377D1 (de) 2005-12-29
DE60302377T2 DE60302377T2 (de) 2006-06-08

Family

ID=36442043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302377T Expired - Lifetime DE60302377T2 (de) 2002-03-11 2003-03-11 Breitbandiger optischer Verstärker

Country Status (6)

Country Link
US (1) US6972898B2 (de)
EP (1) EP1345344B1 (de)
JP (1) JP3699457B2 (de)
KR (1) KR100421135B1 (de)
CN (1) CN1222091C (de)
DE (1) DE60302377T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487190B1 (ko) * 2003-04-22 2005-05-04 삼성전자주식회사 라만 광증폭기
KR100582542B1 (ko) * 2003-11-11 2006-05-23 한국전자통신연구원 장파장 대역 이득제어 광증폭기
JP5343722B2 (ja) * 2009-06-15 2013-11-13 富士通株式会社 光増幅器及び光増幅器の偏波依存性利得抑制方法
CN103731214A (zh) * 2014-01-07 2014-04-16 西安邮电大学 一种增益平坦的As-S光纤拉曼放大器
CN103716093A (zh) * 2014-01-07 2014-04-09 西安邮电大学 一种基于碲基光纤的增益谱平坦拉曼光纤放大器
US10038251B2 (en) 2014-01-28 2018-07-31 Sea Tel, Inc Tracking antenna system having multiband selectable feed
US9825726B2 (en) 2016-01-25 2017-11-21 Tyco Electronics Subsea Communications Llc Efficient optical signal amplification systems and methods
US9967051B2 (en) 2016-01-25 2018-05-08 Tyco Electronics Subsea Communications Llc Efficient optical signal amplification systems and methods
CN107124224B (zh) * 2017-06-22 2019-06-14 武汉光迅科技股份有限公司 一种自适应波段放大方法及放大器
CN110024236A (zh) 2017-08-10 2019-07-16 华为技术有限公司 光放大系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07191304A (ja) * 1993-12-25 1995-07-28 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
US5598294A (en) * 1994-08-18 1997-01-28 Matsushita Electric Industrial Co., Ltd. Optical fiber amplifier and optical fiber communication system
FR2725283B1 (fr) * 1994-09-29 1996-11-22 Alcatel Nv Amplificateur optique regule a circulateur optique
JP2928149B2 (ja) * 1995-12-14 1999-08-03 日本電気株式会社 光ファイバ増幅装置
EP0935320A1 (de) 1997-04-01 1999-08-11 The Furukawa Electric Co., Ltd. Optischer verstärker
KR19980077488A (ko) * 1997-04-19 1998-11-16 유기범 반사거울을 구비한 양방향 광섬유증폭기
KR100265788B1 (ko) * 1997-07-03 2000-09-15 윤종용 높은소신호이득을갖는광섬유증폭기
US6049418A (en) * 1998-02-06 2000-04-11 Lucent Technologies, Inc. Noise figure in optical amplifiers with a split-band architecture
JPH11233865A (ja) 1998-02-18 1999-08-27 Nec Corp 光増幅装置
US6204958B1 (en) * 1998-10-08 2001-03-20 Ciena Corporation Optical amplifier having a substantially flat gain spectrum
JP2000294860A (ja) * 1999-04-05 2000-10-20 Nippon Telegr & Teleph Corp <Ntt> 光ファイバ増幅器
KR100330209B1 (ko) * 1999-07-07 2002-03-25 윤종용 광대역 광섬유증폭기 및 그 증폭 방법
AU2001253465A1 (en) * 2000-04-13 2001-10-30 University Of Southern California Wdm fiber amplifiers using sampled bragg gratings
US6674570B2 (en) * 2001-05-31 2004-01-06 Samsung Electronic Co., Ltd. Wide band erbium-doped fiber amplifier (EDFA)
US6646796B2 (en) * 2001-05-31 2003-11-11 Samsung Electronics Co., Ltd Wide band erbium-doped fiber amplifier (EDFA)
KR100396510B1 (ko) * 2001-09-11 2003-09-02 삼성전자주식회사 분산 보상된 광섬유 증폭기
KR100407326B1 (ko) * 2002-02-27 2003-11-28 삼성전자주식회사 밴드 간섭을 최소화한 광대역 어븀첨가 광섬유 증폭기
KR100419411B1 (ko) * 2002-03-19 2004-02-21 삼성전자주식회사 이득 평탄화 광섬유 증폭기
KR100474714B1 (ko) * 2002-09-18 2005-03-10 삼성전자주식회사 광대역 광섬유 증폭기
KR100498938B1 (ko) * 2003-05-20 2005-07-04 삼성전자주식회사 광대역 광증폭기

Also Published As

Publication number Publication date
KR100421135B1 (ko) 2004-03-04
EP1345344B1 (de) 2005-11-23
KR20030073324A (ko) 2003-09-19
CN1222091C (zh) 2005-10-05
EP1345344A3 (de) 2004-12-15
US6972898B2 (en) 2005-12-06
JP3699457B2 (ja) 2005-09-28
US20030169490A1 (en) 2003-09-11
EP1345344A2 (de) 2003-09-17
JP2003283018A (ja) 2003-10-03
DE60302377T2 (de) 2006-06-08
CN1444084A (zh) 2003-09-24

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Legal Events

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