NO914521D0 - Laser - Google Patents

Laser

Info

Publication number
NO914521D0
NO914521D0 NO914521A NO914521A NO914521D0 NO 914521 D0 NO914521 D0 NO 914521D0 NO 914521 A NO914521 A NO 914521A NO 914521 A NO914521 A NO 914521A NO 914521 D0 NO914521 D0 NO 914521D0
Authority
NO
Norway
Prior art keywords
laser
Prior art date
Application number
NO914521A
Other languages
English (en)
Other versions
NO914521L (no
NO306089B1 (no
Inventor
David R Huber
Original Assignee
Gen Instrument Corp
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
Priority claimed from US07/616,024 external-priority patent/US5134620A/en
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of NO914521D0 publication Critical patent/NO914521D0/no
Publication of NO914521L publication Critical patent/NO914521L/no
Publication of NO306089B1 publication Critical patent/NO306089B1/no

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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • 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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • H01S3/06791—Fibre ring lasers
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
NO914521A 1990-11-20 1991-11-19 Laser NO306089B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/616,024 US5134620A (en) 1990-11-20 1990-11-20 Laser with longitudinal mode selection
US07/770,762 US5151908A (en) 1990-11-20 1991-10-09 Laser with longitudinal mode selection

Publications (3)

Publication Number Publication Date
NO914521D0 true NO914521D0 (no) 1991-11-19
NO914521L NO914521L (no) 1992-05-21
NO306089B1 NO306089B1 (no) 1999-09-13

Family

ID=27087656

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914521A NO306089B1 (no) 1990-11-20 1991-11-19 Laser

Country Status (8)

Country Link
US (1) US5151908A (no)
EP (1) EP0486930B1 (no)
JP (1) JP3464804B2 (no)
CA (1) CA2055324C (no)
DE (1) DE69119708T2 (no)
HK (1) HK1008404A1 (no)
MX (1) MX9102129A (no)
NO (1) NO306089B1 (no)

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US5243609A (en) * 1990-11-20 1993-09-07 General Instrument Corporation Laser with longitudinal mode selection
US5132976A (en) * 1991-05-28 1992-07-21 At&T Bell Laboratories Electrically tunable fiber ring laser
US5311525A (en) * 1992-03-31 1994-05-10 The Board Of Trustees Of The Leland Stanford University Nonlinear optical coupler using a doped optical waveguide
US5271024A (en) * 1992-07-27 1993-12-14 General Instrument Corporation Optical fiber amplifier and laser with flattened gain slope
US5434876A (en) * 1992-10-23 1995-07-18 At&T Bell Laboratories Article comprising an optical waveguide laser
KR960015900B1 (ko) * 1993-04-22 1996-11-23 국방과학연구소 광섬유 레이저를 이용한 물리량 측정장치
US5579143A (en) * 1993-06-04 1996-11-26 Ciena Corporation Optical system with tunable in-fiber gratings
US5600473A (en) * 1993-06-04 1997-02-04 Ciena Corporation Optical amplifier systems with add/drop multiplexing
US5323404A (en) * 1993-11-02 1994-06-21 At&T Bell Laboratories Optical fiber laser or amplifier including high reflectivity gratings
USH1813H (en) * 1993-11-19 1999-11-02 Kersey; Alan D. Spectrally-selective fiber transmission filter system
SE503068C2 (sv) * 1994-07-06 1996-03-18 Foersvarets Forskningsanstalt Laserresonator för minst två lasermoder
US5473622A (en) * 1994-12-29 1995-12-05 At&T Corp. Cladding-pumped MOPA structure
US5546481A (en) * 1995-03-02 1996-08-13 United Technologies Corporation Single polarization fiber and amplifier
US5511083A (en) * 1995-03-02 1996-04-23 United Technologies Corporation Polarized fiber laser source
US6088144A (en) * 1996-09-13 2000-07-11 Lucent Technologies Inc. Detection of frequency-modulated tones in electromagnetic signals
US6052393A (en) 1996-12-23 2000-04-18 The Regents Of The University Of Michigan Broadband Sagnac Raman amplifiers and cascade lasers
US6151157A (en) * 1997-06-30 2000-11-21 Uniphase Telecommunications Products, Inc. Dynamic optical amplifier
US5915052A (en) * 1997-06-30 1999-06-22 Uniphase Telecommunications Products, Inc. Loop status monitor for determining the amplitude of the signal components of a multi-wavelength optical beam
US5982964A (en) * 1997-06-30 1999-11-09 Uniphase Corporation Process for fabrication and independent tuning of multiple integrated optical directional couplers on a single substrate
DE19730830A1 (de) * 1997-07-18 1999-01-21 Alsthom Cge Alcatel Laser zur Erzeugung eines Wellenkamms
US6370290B1 (en) 1997-09-19 2002-04-09 Uniphase Corporation Integrated wavelength-select transmitter
AUPO998997A0 (en) 1997-10-24 1997-11-20 University Of Sydney, The Brillouin/erbium fibre laser current monitor using elliptically polarizing fibre
US6031849A (en) * 1997-11-14 2000-02-29 Jds Uniphase Corporation High power three level fiber laser and method of making same
US6020986A (en) * 1997-11-21 2000-02-01 Jds Uniphase Corporation Programmable add-drop module for use in an optical circuit
US6374006B1 (en) 1998-03-20 2002-04-16 Xtera Communications, Inc. Chirped period gratings for raman amplification in circulator loop cavities
US6356384B1 (en) 1998-03-24 2002-03-12 Xtera Communications Inc. Broadband amplifier and communication system
US6760148B2 (en) 1998-03-24 2004-07-06 Xtera Communications, Inc. Nonlinear polarization amplifiers in nonzero dispersion shifted fiber
US6693737B2 (en) 1998-03-24 2004-02-17 Xtera Communications, Inc. Dispersion compensating nonlinear polarization amplifiers
US6600592B2 (en) 1998-03-24 2003-07-29 Xtera Communications, Inc. S+ band nonlinear polarization amplifiers
US6885498B2 (en) 1998-06-16 2005-04-26 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
EP1088375B1 (en) 1998-06-16 2010-11-10 Xtera Communications, Inc. Dispersion compensating and amplifying optical element
US6359725B1 (en) 1998-06-16 2002-03-19 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6574037B2 (en) 1998-06-16 2003-06-03 Xtera Communications, Inc. All band amplifier
US6335820B1 (en) 1999-12-23 2002-01-01 Xtera Communications, Inc. Multi-stage optical amplifier and broadband communication system
US6567430B1 (en) 1998-09-21 2003-05-20 Xtera Communications, Inc. Raman oscillator including an intracavity filter and amplifiers utilizing same
US6310990B1 (en) 2000-03-16 2001-10-30 Cidra Corporation Tunable optical structure featuring feedback control
US6330388B1 (en) 1999-01-27 2001-12-11 Northstar Photonics, Inc. Method and apparatus for waveguide optics and devices
WO2001013165A1 (en) * 1999-08-12 2001-02-22 California Institute Of Technology Single-mode fiber ring laser
WO2001052372A1 (en) 2000-01-12 2001-07-19 Xtera Communications, Inc. Raman amplifier with bi-directional pumping
AU2001264548A1 (en) 2000-02-14 2001-10-23 Xtera Communications, Inc. Nonlinear optical loop mirror
US7027467B2 (en) * 2000-06-20 2006-04-11 Evotec Technologies Gmbh Fiber laser
US6480513B1 (en) 2000-10-03 2002-11-12 K2 Optronics, Inc. Tunable external cavity laser
WO2002042803A2 (en) 2000-11-27 2002-05-30 Northstar Photonics, Inc. Apparatus and method for integrated photonic devices
US20030185514A1 (en) * 2002-03-29 2003-10-02 Bendett Mark P. Method and apparatus for tapping a waveguide on a substrate
US6813405B1 (en) * 2002-03-29 2004-11-02 Teem Photonics Compact apparatus and method for integrated photonic devices having folded directional couplers
US20030196455A1 (en) * 2002-04-17 2003-10-23 Mccov Michael A. Apparatus and method for photonic waveguide fabrication
KR100559469B1 (ko) * 2003-06-09 2006-03-10 한국전자통신연구원 이득고정형 광증폭기
KR100575966B1 (ko) * 2003-12-18 2006-05-02 삼성전자주식회사 광대역 광원
WO2007116563A1 (ja) * 2006-03-31 2007-10-18 The Furukawa Electric Co., Ltd. 光源
JP4612737B2 (ja) * 2008-06-19 2011-01-12 公立大学法人高知工科大学 レーザパルス発生装置およびその方法
WO2011016419A1 (ja) * 2009-08-03 2011-02-10 旭硝子株式会社 ファイバレーザ
JP2012164860A (ja) * 2011-02-08 2012-08-30 Fujikura Ltd Ｑスイッチ式ファイバレーザ
CN102148472A (zh) * 2011-03-14 2011-08-10 苏州华必大激光有限公司 基于摩尔效应的波长可调谐混合激光器
EP2904671B1 (en) * 2012-10-05 2022-05-04 David Welford Systems and methods for amplifying light
US20140198377A1 (en) * 2013-01-15 2014-07-17 Omron Corporation Laser oscillator

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US3609586A (en) * 1969-06-18 1971-09-28 Bell Telephone Labor Inc Laser with pulsed transmission mode q-switching
US3958188A (en) * 1974-12-11 1976-05-18 Nasa Fiber distributed feedback laser
US4358851A (en) * 1980-02-28 1982-11-09 Xerox Corporation Fiber optic laser device and light emitter utilizing the device
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US4564949A (en) * 1982-12-13 1986-01-14 Spectron Development Laboratories Folded cavity laser for holography
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US4963832A (en) * 1989-08-08 1990-10-16 At&T Bell Laboratories Erbium-doped fiber amplifier coupling device

Also Published As

Publication number Publication date
MX9102129A (es) 1992-07-08
CA2055324C (en) 1998-04-21
CA2055324A1 (en) 1992-05-21
JP3464804B2 (ja) 2003-11-10
DE69119708T2 (de) 1996-12-05
EP0486930A3 (en) 1993-02-24
EP0486930B1 (en) 1996-05-22
EP0486930A2 (en) 1992-05-27
HK1008404A1 (en) 1999-05-07
DE69119708D1 (de) 1996-06-27
NO914521L (no) 1992-05-21
NO306089B1 (no) 1999-09-13
JPH04287384A (ja) 1992-10-12
US5151908A (en) 1992-09-29

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Legal Events

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