HK138196A - Non-linear optical amplification - Google Patents

Non-linear optical amplification

Info

Publication number
HK138196A
HK138196A HK138196A HK138196A HK138196A HK 138196 A HK138196 A HK 138196A HK 138196 A HK138196 A HK 138196A HK 138196 A HK138196 A HK 138196A HK 138196 A HK138196 A HK 138196A
Authority
HK
Hong Kong
Prior art keywords
wavelength
amplifier
operated
input
output
Prior art date
Application number
HK138196A
Other languages
English (en)
Inventor
Michael John O'mahony
Ian William Marshall
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of HK138196A publication Critical patent/HK138196A/xx

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
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G02F3/02—Optical bistable devices
    • G02F3/026—Optical bistable devices based on laser effects
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0601—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK138196A 1988-04-22 1996-07-25 Non-linear optical amplification HK138196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888809603A GB8809603D0 (en) 1988-04-22 1988-04-22 Non-linear optical amplification

Publications (1)

Publication Number Publication Date
HK138196A true HK138196A (en) 1996-08-02

Family

ID=10635694

Family Applications (1)

Application Number Title Priority Date Filing Date
HK138196A HK138196A (en) 1988-04-22 1996-07-25 Non-linear optical amplification

Country Status (11)

Country Link
US (1) US5111153A (de)
EP (1) EP0338863B1 (de)
JP (1) JP2989842B2 (de)
AT (1) ATE115742T1 (de)
AU (1) AU619552B2 (de)
CA (1) CA1324206C (de)
DE (1) DE68919891T2 (de)
ES (1) ES2065374T3 (de)
GB (1) GB8809603D0 (de)
HK (1) HK138196A (de)
WO (1) WO1989010579A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175739A (en) * 1988-09-09 1992-12-29 Fujitsu Limited Semiconductor optical device having a non-linear operational characteristic
US5159226A (en) * 1990-07-16 1992-10-27 Atlantic Richfield Company Torsional force transducer and method of operation
FR2673333A1 (fr) * 1991-02-27 1992-08-28 Alsthom Cge Alcatel Laser semiconducteur a absorbeur saturable.
EP0583303B1 (de) * 1991-05-07 1996-03-20 BRITISH TELECOMMUNICATIONS public limited company Optische extraktion von taktimpulsen
US5321718A (en) * 1993-01-28 1994-06-14 Sdl, Inc. Frequency converted laser diode and lens system therefor
FR2707442B1 (fr) * 1993-07-06 1995-09-15 Pirio Francis Système de transmission sur fibre optique à compensation des distorsions en ligne.
US5793513A (en) * 1996-08-15 1998-08-11 The Board Of Trustees Of Leland Stanford Junior University Fiber optics digital communication system and method using an optical resonator for optical signal processing
JP3145941B2 (ja) * 1997-01-13 2001-03-12 日本電気株式会社 光機能増幅素子及びその動作方法
US7031773B1 (en) 2003-01-10 2006-04-18 Pacesetter, Inc. Implantable cardiac stimulation system providing autocapture and lead impedance assessment and method
FR2888430B1 (fr) * 2005-07-08 2007-10-26 Alcatel Sa Structure a absorbant optique saturable pour dispositif de regeneration de signaux optiques
JP4703312B2 (ja) * 2005-08-09 2011-06-15 シャープ株式会社 非線形半導体光素子駆動装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724926A (en) * 1971-08-09 1973-04-03 Bell Telephone Labor Inc Optical pulse modulator
US4088964A (en) * 1975-01-22 1978-05-09 Clow Richard G Multi-mode threshold laser
US4518934A (en) * 1982-02-16 1985-05-21 At&T Bell Laboratories Optical bistable device
JPS59117284A (ja) * 1982-12-24 1984-07-06 Nec Corp 光増幅回路
JPS62155581A (ja) * 1985-12-27 1987-07-10 Nec Corp 半導体レ−ザ光スイツチ
GB8622745D0 (en) * 1986-09-22 1986-10-29 Plessey Co Plc Bistable optical device
GB8624274D0 (en) * 1986-10-09 1986-11-12 British Telecomm Optical receiver
US4772854A (en) * 1986-12-24 1988-09-20 Bell Communications Research, Inc. All optical repeater

Also Published As

Publication number Publication date
WO1989010579A1 (en) 1989-11-02
EP0338863B1 (de) 1994-12-14
DE68919891D1 (de) 1995-01-26
JP2989842B2 (ja) 1999-12-13
ATE115742T1 (de) 1994-12-15
DE68919891T2 (de) 1995-05-04
US5111153A (en) 1992-05-05
CA1324206C (en) 1993-11-09
GB8809603D0 (en) 1988-05-25
ES2065374T3 (es) 1995-02-16
AU3546689A (en) 1989-11-24
JPH03505006A (ja) 1991-10-31
EP0338863A1 (de) 1989-10-25
AU619552B2 (en) 1992-01-30

Similar Documents

Publication Publication Date Title
CA2182597A1 (en) Gain controlled optical fibre amplifier
HK138196A (en) Non-linear optical amplification
CA2073430A1 (en) Laser control circuit
ES2103344T3 (es) Amplificador con control de ganancia.
KR950019811A (ko) 전-광학 플립 플롭용 장치
EP0359588A3 (de) Farbstofflaser
EP1560062A4 (de) OPTISCHE SIGNALVERSTûRKUNGSTRIODE UNDOPTISCHES SIGNALTRANSFERVERFAHREN, OPTISCHE SIGNALRELAISEINRICHTUNG UNDOPTISCHE SIGNALSOPEICHEREINRICHTUNG DAMIT
CA2143593A1 (en) Optical Frequency Translator
TW429701B (en) Thermal tuning of optical amplifiers and use of same in wavelength division multiplexed systems
KR970022375A (ko) 광섬유 스트레인 분포 측정용 펄스광과 프로브광의 비트 주파수 안정화장치
DE3785610D1 (de) Optisch gesteuerter waehler.
ATE95644T1 (de) Polarisationsumschaltung in aktiven elementen.
GB1102797A (en) Light intensity amplifier utilising fluids
GB8900729D0 (en) Semiconductor laser amplifiers
JPS54140886A (en) Photo-output stabilizing circuit
JPH10335722A (ja) 光増幅器
US4215323A (en) Instability and regenerative pulsation in optical cavities
Fatehi et al. Erbium-doped fiber amplifiers with wavelength-selective optical feedback
GB2335074A (en) Optical amplifier and light source
Goodberlet et al. Ultrashort Pulse Generation with Additive Pulse Modelocking in Solid State Lasers: Ti: Al 2 O 3, Diode Pumped Nd: YAG and Nd: YLF
AU575884B2 (en) Optical element
Maywar et al. Robust all-optical control of a semiconductor optical amplifier flip-flop
EP0588611B1 (de) Fiberoptisches Thermometer
D’Oosterlinck et al. A new optical decision circuit based on optical feedback between a laser diode and a semiconductor optical amplifier
RYAN Optical phase conjugation via stimulated Brillouin scattering in multimode optical fiber(M. S. Thesis)

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)