JP2007088111A5 - - Google Patents

Download PDF

Info

Publication number
JP2007088111A5
JP2007088111A5 JP2005273142A JP2005273142A JP2007088111A5 JP 2007088111 A5 JP2007088111 A5 JP 2007088111A5 JP 2005273142 A JP2005273142 A JP 2005273142A JP 2005273142 A JP2005273142 A JP 2005273142A JP 2007088111 A5 JP2007088111 A5 JP 2007088111A5
Authority
JP
Japan
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.)
Granted
Application number
JP2005273142A
Other versions
JP4714535B2 (ja
JP2007088111A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005273142A priority Critical patent/JP4714535B2/ja
Priority claimed from JP2005273142A external-priority patent/JP4714535B2/ja
Priority to US11/360,582 priority patent/US7499212B2/en
Publication of JP2007088111A publication Critical patent/JP2007088111A/ja
Publication of JP2007088111A5 publication Critical patent/JP2007088111A5/ja
Application granted granted Critical
Publication of JP4714535B2 publication Critical patent/JP4714535B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2005273142A 2005-09-21 2005-09-21 光増幅器 Active JP4714535B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005273142A JP4714535B2 (ja) 2005-09-21 2005-09-21 光増幅器
US11/360,582 US7499212B2 (en) 2005-09-21 2006-02-24 Optical amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005273142A JP4714535B2 (ja) 2005-09-21 2005-09-21 光増幅器

Publications (3)

Publication Number Publication Date
JP2007088111A JP2007088111A (ja) 2007-04-05
JP2007088111A5 true JP2007088111A5 (ja) 2009-03-19
JP4714535B2 JP4714535B2 (ja) 2011-06-29

Family

ID=37883764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005273142A Active JP4714535B2 (ja) 2005-09-21 2005-09-21 光増幅器

Country Status (2)

Country Link
US (1) US7499212B2 (ja)
JP (1) JP4714535B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4693864B2 (ja) * 2008-05-08 2011-06-01 三菱電機株式会社 波長多重光装置及び波長多重光通信システム
JP5251902B2 (ja) * 2010-03-02 2013-07-31 オムロン株式会社 レーザ加工装置
US8576481B2 (en) * 2010-08-03 2013-11-05 Finisar Israel Ltd. Method and apparatus of detecting an opening in an optical transmission fiber of a ROPA system
CN102571213B (zh) * 2012-02-02 2017-02-08 中兴通讯股份有限公司 一种实现光放大器增益控制的装置和方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2787819B2 (ja) * 1990-07-11 1998-08-20 キヤノン株式会社 利得制御手段を備えた光増幅装置
JPH08304856A (ja) * 1995-05-01 1996-11-22 Ando Electric Co Ltd 光ファイバ増幅器
JP3363003B2 (ja) * 1995-10-03 2003-01-07 株式会社日立製作所 光増幅装置及び光増幅装置を用いた光伝送システム
JPH09244080A (ja) * 1996-03-08 1997-09-19 Nec Corp 光直接増幅器
FR2747483B1 (fr) * 1996-04-15 1998-05-15 Alsthom Cge Alcatel Amplificateur optique a gain variable et a bande passante constante, et systeme de compensation automatique des variations des pertes dans une liaison optique, comportant un tel amplificateur
US6025947A (en) * 1996-05-02 2000-02-15 Fujitsu Limited Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied
JP3033515B2 (ja) * 1997-03-31 2000-04-17 日本電気株式会社 光ファイバ増幅器及びその駆動方法
DE69835510T2 (de) * 1998-02-06 2007-08-09 Fujitsu Ltd., Kawasaki Optischer verstärker und verfahren zur steuerung der lichtquellenerregung von einem optischen verstärker
JP3628205B2 (ja) * 1999-03-31 2005-03-09 京セラ株式会社 光ファイバー増幅器
US6359727B1 (en) * 1999-05-20 2002-03-19 Sumitomo Electric Industries, Ltd. Optical amplifier for wavelength-multiplexing transmission
US6519081B2 (en) * 2000-04-13 2003-02-11 Corning Incorporated Method of operating a noise-compensating gain controller for an optical amplifier
US6631027B2 (en) * 2000-04-13 2003-10-07 Corning Incorporated Universal controller for an optical amplifier that operates over a wide dynamic range of optical signals and optical amplifiers utilizing such controllers
JP2002198601A (ja) * 2000-12-22 2002-07-12 Nec Corp 光増幅器および光増幅方法
US6661570B2 (en) * 2000-12-26 2003-12-09 Sumitomo Electric Industries, Ltd. Optical amplifier, optical communication system including the same, and optical fiber module included in the same
US6570704B2 (en) * 2001-03-14 2003-05-27 Northrop Grumman Corporation High average power chirped pulse fiber amplifier array
US6535330B1 (en) * 2001-03-31 2003-03-18 Corning Incorporated Dynamic controller for a multi-channel optical amplifier
US6989923B2 (en) * 2001-08-08 2006-01-24 Photuris, Inc. Optical amplifier having automatic gain control with improved performance
US7196840B2 (en) * 2001-11-29 2007-03-27 Broadband Royalty Corporation Amplitude balancing for multilevel signal transmission
JP4481540B2 (ja) * 2001-12-07 2010-06-16 富士通株式会社 光増幅器
US7061668B2 (en) * 2002-03-21 2006-06-13 Siemens Communications Inc. Fast optical amplifier control circuit
JP4296384B2 (ja) * 2002-09-19 2009-07-15 日本電気株式会社 光増幅器、その制御方法および装置並びに光伝送システム
US7466478B2 (en) * 2002-12-19 2008-12-16 Fujitsu Limited Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network
KR100498940B1 (ko) * 2003-05-28 2005-07-04 삼성전자주식회사 광섬유 증폭기의 자동 이득 제어 장치

Similar Documents

Publication Publication Date Title
BE2012C042I2 (ja)
BRPI0601358B8 (pt) Aplicador de clipe cirúrgico
BRPI0601402B8 (pt) Aplicador de grampos cirúrgicos
BR122017004707A2 (ja)
BR122020005056A2 (ja)
AP2140A (ja)
JP2006235115A5 (ja)
JP2007004573A5 (ja)
BR122016029989A2 (ja)
JP2006195945A5 (ja)
JP2006131999A5 (ja)
JP2006320235A5 (ja)
JP2006159287A5 (ja)
JP2007088111A5 (ja)
JP2007012132A5 (ja)
JP2006270911A5 (ja)
CN300726696S (zh) 调料瓶套装(c)
CN300726006S (zh) 鞋底
CN300760288S (zh) 饮水机
CN300737819S (zh) 真空保温瓶（头盔王）
CN300726699S (zh) 调料瓶套装(d)
CN300726698S (zh) 调料瓶套装(e)
CN300726697S (zh) 调料瓶套装(b)
CN300726004S (zh) 鞋帮
CN300726695S (zh) 调料瓶套装(a)