NO983735L - Optisk pulskilde - Google Patents

Optisk pulskilde

Info

Publication number
NO983735L
NO983735L NO983735A NO983735A NO983735L NO 983735 L NO983735 L NO 983735L NO 983735 A NO983735 A NO 983735A NO 983735 A NO983735 A NO 983735A NO 983735 L NO983735 L NO 983735L
Authority
NO
Norway
Prior art keywords
optical
source
amplitude modulator
optical pulse
pulse source
Prior art date
Application number
NO983735A
Other languages
English (en)
Other versions
NO983735D0 (no
Inventor
Paul Gunning
Kevin Smith
Davey Russell
Julian Kazimierz Lucek
David Graham Moodie
Derek Nesset
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
Priority claimed from GBGB9603265.1A external-priority patent/GB9603265D0/en
Priority claimed from GBGB9613345.9A external-priority patent/GB9613345D0/en
Priority claimed from PCT/GB1997/000379 external-priority patent/WO1997030527A1/en
Application filed by British Telecomm filed Critical British Telecomm
Publication of NO983735D0 publication Critical patent/NO983735D0/no
Publication of NO983735L publication Critical patent/NO983735L/no

Links

Classifications

    • 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
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)

Abstract

En optisk pulskilde innbefatter en vinnings-svitsjet halvlederlaser-diode (1). Lys fra en kontinuerlig kilde (3) koples optisk inn i laserkaviteten. Lys som utmates fra laser- kaviteten, går gjennom en elektrooptisk amplitudemodulator (2). Synkroniserte, mo- dulerende signaler påtrykkes på halvlederdioden og amplitudemodulatoren. Kilden utmåler korte, optiske pulser med liten dirring og lav puls-sokkeldel, og er passende for anvendelse for eksempel i et bredbåndet, optisk nettverk som drives med høye bithastigheter på 100Gbit/s eller mer, eller i en optisk forbindelseskopling.
NO983735A 1996-02-16 1998-08-14 Optisk pulskilde NO983735L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9603265.1A GB9603265D0 (en) 1996-02-16 1996-02-16 Optical pulse source
EP96301079 1996-02-16
GBGB9613345.9A GB9613345D0 (en) 1996-06-26 1996-06-26 Optical network
EP96304694 1996-06-26
PCT/GB1997/000379 WO1997030527A1 (en) 1996-02-16 1997-02-07 Optical pulse source

Publications (2)

Publication Number Publication Date
NO983735D0 NO983735D0 (no) 1998-08-14
NO983735L true NO983735L (no) 1998-10-14

Family

ID=27443326

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983735A NO983735L (no) 1996-02-16 1998-08-14 Optisk pulskilde

Country Status (8)

Country Link
EP (1) EP0880832B1 (no)
JP (1) JP2000504883A (no)
KR (1) KR19990082561A (no)
CN (1) CN1211360A (no)
AU (1) AU717394B2 (no)
DE (1) DE69729548T2 (no)
NO (1) NO983735L (no)
NZ (1) NZ331103A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834134B2 (en) * 2000-04-11 2004-12-21 3M Innovative Properties Company Method and apparatus for generating frequency modulated pulses
KR101011562B1 (ko) * 2008-05-07 2011-01-27 경북대학교 산학협력단 링형 파장 가변 레이저
KR101011623B1 (ko) * 2008-05-07 2011-01-28 경북대학교 산학협력단 회전 슬릿을 이용한 파장 가변 레이저
GB201521214D0 (en) * 2015-12-01 2016-01-13 Spi Lasers Uk Ltd Apparatus for providing optical radiation
CN109412699B (zh) * 2018-11-28 2020-11-17 武汉邮电科学研究院有限公司 脉冲生成方法、装置、相干相位敏感时域反射方法及系统
CN114552365B (zh) * 2022-02-10 2023-09-12 中国科学院上海技术物理研究所 一种光谱域与时域可编程调谐激光器及调谐方法

Also Published As

Publication number Publication date
AU1730197A (en) 1997-09-02
NO983735D0 (no) 1998-08-14
DE69729548D1 (de) 2004-07-22
DE69729548T2 (de) 2005-06-30
JP2000504883A (ja) 2000-04-18
NZ331103A (en) 1999-09-29
EP0880832A1 (en) 1998-12-02
KR19990082561A (ko) 1999-11-25
AU717394B2 (en) 2000-03-23
EP0880832B1 (en) 2004-06-16
CN1211360A (zh) 1999-03-17

Similar Documents

Publication Publication Date Title
DE60234823D1 (de) Gütegeschalteter co2 laser für materialbearbeitung
EP0348235A3 (en) Optical fiber evaluation methods and system using Brillouin amplification
EP1830442A3 (en) Method and device for generation of phase conjugate light and wavelength conversion, and system having the device
EP0859266A3 (en) Multi-wavelength laser source
CA2051227A1 (en) Apparatus and method for linearizing the operation of an external optical modulator
ES2013841A6 (es) Equipo de pruebas de ruido de radar.
WO2001052371A9 (en) Optical pulse synthesis using brillouin selective sideband amplification
EP0928079A4 (en) OPTICAL TRANSMITTER
DK0667000T3 (da) Optisk modulator
EP0964537A3 (en) Optical transmitting apparatus
EP0964487A4 (en) OPTICAL TRANSMITTER, OPTICAL INTERMEDIATE AMPLIFIER AND OPTICAL CROSSLINKING DEVICE
ES2107961B1 (es) Aparato y metodo para reducir al minimo el tiempo de activacion para un receptor que funciona en un modo de recepcion discontinuo.
DE60120176D1 (de) Optischer impulsfolgengenerator
EP0235974A3 (en) Generation of a sequence of optical pulses and communication system using such pulses
EP1640790A3 (en) Magneto-optical modulator
AU4595589A (en) An optical head with an integrated isolator for coupling a semiconductor laser to a light guide
AR018999A1 (es) Un metodo de transmision optica a alta velocidad, transmisor de impulsos a alta velocidad y disposicion para llevar a la practica dicho metodo
IE882511L (en) Fiber optic sensor
CA2245873A1 (en) Optical pulse source
SE8803780L (sv) Laseranordning foer ett optiskt kommunikationssystem
KR970072567A (ko) 수직 캐버티 표면 방출 레이저용 반사 전력 모니터링 시스템
CA2136987A1 (en) Method and apparatus for stimulating a laser diode in a fiber optic transmitter
ATE341417T1 (de) Laservorrichtung, die zur herstellung von löchern in bauteilen einer fluideinspritzvorrichtung verwendet wird
WO2002015437A3 (en) Optical domain optical signal sampling device
IT1250198B (it) Sistema di comunicazione ottica coerente a modulazione di polarizzazione