JP2000028971A - ポンプ指示光スイッチング素子 - Google Patents

ポンプ指示光スイッチング素子

Info

Publication number
JP2000028971A
JP2000028971A JP11130860A JP13086099A JP2000028971A JP 2000028971 A JP2000028971 A JP 2000028971A JP 11130860 A JP11130860 A JP 11130860A JP 13086099 A JP13086099 A JP 13086099A JP 2000028971 A JP2000028971 A JP 2000028971A
Authority
JP
Japan
Prior art keywords
pump
optical
energy
wavelength
edf
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.)
Pending
Application number
JP11130860A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000028971A5 (enExample
Inventor
Douglas M Baney
ダグラス・エム・バネイ
Steven A Newton
スティーブン・エイ・ニュートン
Wayne V Sorin
ウェイン・ブイ・ソリン
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2000028971A publication Critical patent/JP2000028971A/ja
Publication of JP2000028971A5 publication Critical patent/JP2000028971A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0041—Optical control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
JP11130860A 1998-05-12 1999-05-12 ポンプ指示光スイッチング素子 Pending JP2000028971A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/076,692 US5991476A (en) 1998-05-12 1998-05-12 Pump directed optical switching element
US076692 1998-05-12

Publications (2)

Publication Number Publication Date
JP2000028971A true JP2000028971A (ja) 2000-01-28
JP2000028971A5 JP2000028971A5 (enExample) 2006-06-22

Family

ID=22133646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11130860A Pending JP2000028971A (ja) 1998-05-12 1999-05-12 ポンプ指示光スイッチング素子

Country Status (4)

Country Link
US (1) US5991476A (enExample)
EP (1) EP0957544B1 (enExample)
JP (1) JP2000028971A (enExample)
DE (1) DE69824551T2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801686B2 (en) * 1997-06-06 2004-10-05 Novera Optics, Inc. Methods and apparatus for measuring the power spectrum of optical signals
US6532322B1 (en) * 1997-06-06 2003-03-11 Novera Optics, Inc. Channel equalizer with acousto-optic variable attenuators
US6510261B2 (en) 1997-06-06 2003-01-21 Novera Optics, Inc. Acousto-optic variable attenuator with active cancellation of back reflections
US6640027B2 (en) 1997-06-06 2003-10-28 Novera Optics, Inc. Gain flattening tunable filter
US6539148B1 (en) * 1997-06-06 2003-03-25 Novera Optics, Inc. Channel equalizer with acousto-optic variable attenuators
US6850655B2 (en) 1997-06-16 2005-02-01 Novera Optics, Inc. Optical apparatus with faraday rotator, static gain flattening filter and variable optical attenuator
CA2211395A1 (en) * 1997-07-24 1999-01-24 Robert I. Macdonald Optical switching system
JP3425861B2 (ja) * 1998-02-20 2003-07-14 富士通株式会社 光交換機
US6449073B1 (en) * 1998-07-21 2002-09-10 Corvis Corporation Optical communication system
US6771905B1 (en) 1999-06-07 2004-08-03 Corvis Corporation Optical transmission systems including optical switching devices, control apparatuses, and methods
WO2002009469A2 (en) * 2000-07-26 2002-01-31 Polatis Limited Optical switch
US7685005B2 (en) * 2000-08-29 2010-03-23 Medtronic, Inc. Medical device systems implemented network scheme for remote patient management
US6619864B2 (en) 2001-03-15 2003-09-16 Optinel Systems, Inc. Optical channel monitor with continuous gas cell calibration
US6959153B2 (en) * 2001-05-24 2005-10-25 Broadband Royalty Corporation Dynamically reconfigurable add/drop multiplexer with low coherent cross-talk for optical communication networks
US6993257B2 (en) * 2001-08-15 2006-01-31 Broadband Royalty Corporation Optical channel monitor utilizing multiple Fabry-Perot filter pass-bands
US6738536B2 (en) * 2001-12-20 2004-05-18 Optinel Systems, Inc. Wavelength tunable filter device for fiber optic systems
US7027732B2 (en) * 2002-01-18 2006-04-11 Pts Corporation WDM cross-connects for core optical networks
US6922529B2 (en) * 2002-08-09 2005-07-26 Corvis Corporation Optical communications systems, devices, and methods
US7016563B1 (en) * 2003-12-08 2006-03-21 The United States Of America Represented By The Secretary Of The Navy Fiber optic switch
US7027211B1 (en) * 2003-12-08 2006-04-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic switch employing optical amplifiers
FR2863727B1 (fr) * 2003-12-12 2006-03-03 Thales Sa Systeme optronique actif laser a detective amelioree
GB201008003D0 (en) * 2010-05-13 2010-06-30 Oclaro Technology Plc Optical Amplifiers
WO2020158532A1 (ja) * 2019-01-30 2020-08-06 日本電気株式会社 光増幅装置及び光増幅方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293823A (ja) * 1989-05-09 1990-12-05 Nippon Telegr & Teleph Corp <Ntt> 光切替えスイッチ
JPH07170233A (ja) * 1993-07-22 1995-07-04 Northern Telecom Ltd 電話光ケ−ブルシステムの分岐ユニット
JPH10209966A (ja) * 1996-12-31 1998-08-07 Lucent Technol Inc 光学保護切り換えシステム
JPH1152436A (ja) * 1997-07-31 1999-02-26 Nec Corp 光スイッチ
JPH11307854A (ja) * 1998-04-27 1999-11-05 Fujitsu Ltd 能動型光ファイバ及び光ファイバ増幅器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583957A (en) * 1991-07-09 1996-12-10 British Telecommunications Public Limited Company Optical switch
US5491548A (en) * 1994-03-18 1996-02-13 Tektronix, Inc. Optical signal measurement instrument and wide dynamic range optical receiver for use therein
US5544268A (en) * 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
US5703710A (en) * 1994-09-09 1997-12-30 Deacon Research Method for manipulating optical energy using poled structure
US5911018A (en) * 1994-09-09 1999-06-08 Gemfire Corporation Low loss optical switch with inducible refractive index boundary and spaced output target
US5504772A (en) * 1994-09-09 1996-04-02 Deacon Research Laser with electrically-controlled grating reflector
US5930013A (en) * 1996-12-31 1999-07-27 Lucent Technologies Inc. Optical switched selector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293823A (ja) * 1989-05-09 1990-12-05 Nippon Telegr & Teleph Corp <Ntt> 光切替えスイッチ
JPH07170233A (ja) * 1993-07-22 1995-07-04 Northern Telecom Ltd 電話光ケ−ブルシステムの分岐ユニット
JPH10209966A (ja) * 1996-12-31 1998-08-07 Lucent Technol Inc 光学保護切り換えシステム
JPH1152436A (ja) * 1997-07-31 1999-02-26 Nec Corp 光スイッチ
JPH11307854A (ja) * 1998-04-27 1999-11-05 Fujitsu Ltd 能動型光ファイバ及び光ファイバ増幅器

Also Published As

Publication number Publication date
EP0957544A1 (en) 1999-11-17
DE69824551D1 (de) 2004-07-22
EP0957544B1 (en) 2004-06-16
US5991476A (en) 1999-11-23
DE69824551T2 (de) 2005-06-30

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