AU2003234199A8 - Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal - Google Patents

Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal

Info

Publication number
AU2003234199A8
AU2003234199A8 AU2003234199A AU2003234199A AU2003234199A8 AU 2003234199 A8 AU2003234199 A8 AU 2003234199A8 AU 2003234199 A AU2003234199 A AU 2003234199A AU 2003234199 A AU2003234199 A AU 2003234199A AU 2003234199 A8 AU2003234199 A8 AU 2003234199A8
Authority
AU
Australia
Prior art keywords
wavelength
apparatuses
locking
methods
light signal
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.)
Abandoned
Application number
AU2003234199A
Other versions
AU2003234199A1 (en
Inventor
Bong-Soo Kim
Chang-Hee Lee
Kwang-Uk Chu
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.)
Institute of Information Tech Assessment
Novera Optics Inc
Original Assignee
Institute of Information Tech Assessment
Novera Optics Inc
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 Institute of Information Tech Assessment, Novera Optics Inc filed Critical Institute of Information Tech Assessment
Publication of AU2003234199A1 publication Critical patent/AU2003234199A1/en
Publication of AU2003234199A8 publication Critical patent/AU2003234199A8/en
Abandoned legal-status Critical Current

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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • 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
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • 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
    • H04B10/572—Wavelength control
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • 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
    • H01S5/4006—Injection locking
AU2003234199A 2002-09-19 2003-04-22 Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal Abandoned AU2003234199A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2002-57223 2002-09-19
KR1020020057223A KR100858277B1 (en) 2002-09-19 2002-09-19 Temperature control method for automatical wavelength-locking of a Fabry-Perot laser diode to the wavelength of the injected incoherent light
PCT/US2003/012649 WO2004028047A1 (en) 2002-09-19 2003-04-22 Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal

Publications (2)

Publication Number Publication Date
AU2003234199A1 AU2003234199A1 (en) 2004-04-08
AU2003234199A8 true AU2003234199A8 (en) 2004-04-08

Family

ID=32026074

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003234199A Abandoned AU2003234199A1 (en) 2002-09-19 2003-04-22 Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal

Country Status (3)

Country Link
KR (1) KR100858277B1 (en)
AU (1) AU2003234199A1 (en)
WO (1) WO2004028047A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325687B1 (en) 1999-12-21 2002-02-25 윤덕용 A low-cost WDM source with an incoherent light injected Fabry-Perot semiconductor laser diode
US7515626B2 (en) 2003-05-29 2009-04-07 Novera Optics, Inc. Light source capable of lasing that is wavelength locked by an injected light signal
KR100955129B1 (en) 2003-05-30 2010-04-28 정보통신연구진흥원 wavelength-division multiple access passive optical network using the incoherent broadband light source
KR100620391B1 (en) 2004-12-14 2006-09-12 한국전자통신연구원 Integrated semiconductor Light Source
KR100698766B1 (en) 2005-09-07 2007-03-23 한국과학기술원 Apparatus for Monitoring Failure Positions in Wavelength Division Multiplexing-Passive Optical Networks and Wavelength Division Multiplexing-Passive Optical Network Systems Having the Apparatus
KR100785436B1 (en) 2005-09-20 2007-12-13 한국과학기술원 Wavelength division multiplexing passive optical network for convergence broadcasting service and communication service
US8571410B2 (en) 2006-10-11 2013-10-29 Novera Optics, Inc. Mutual wavelength locking in WDM-PONS
KR100919050B1 (en) * 2007-10-05 2009-09-24 한국전자통신연구원 Apparatus and Method for Controlling Current flowing through TEC, and Optical Transceiver
TWI769950B (en) * 2021-10-27 2022-07-01 搏盟科技股份有限公司 Pulse seed laser tunable wavelength circuit module and wavelength control method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060033A1 (en) * 1981-02-16 1982-09-15 British Telecommunications Improvements in or relating to laser light sources
US5379309A (en) * 1993-08-16 1995-01-03 California Institute Of Technology High frequency source having heterodyned laser oscillators injection-locked to a mode-locked laser
JPH1027934A (en) * 1996-07-09 1998-01-27 Matsushita Electric Ind Co Ltd Modulation distortion compensating semiconductor device
US6120190A (en) * 1997-11-26 2000-09-19 Lasertron, Inc. Spatially variable bandpass filter monitoring and feedback control of laser wavelength especially in wavelength division multiplexing communication systems
US6879619B1 (en) * 1999-07-27 2005-04-12 Intel Corporation Method and apparatus for filtering an optical beam
KR100325687B1 (en) * 1999-12-21 2002-02-25 윤덕용 A low-cost WDM source with an incoherent light injected Fabry-Perot semiconductor laser diode
KR100434462B1 (en) * 2002-03-11 2004-06-05 삼성전자주식회사 Wavelength locker for optical transmitter

Also Published As

Publication number Publication date
WO2004028047A1 (en) 2004-04-01
KR20040025304A (en) 2004-03-24
AU2003234199A1 (en) 2004-04-08
KR100858277B1 (en) 2008-09-11

Similar Documents

Publication Publication Date Title
AU2003285792A1 (en) The optical access network using wavelength-locked wdm optical source injected by incoherent light
AU2001247730A1 (en) Illumination apparatus and light emitting diode and method of use
HUE036964T2 (en) Cable assembly for transmitting optical signals
GB0217227D0 (en) Optical waveguide device
SG130013A1 (en) Method of fabricating light emitting device
AU2001256337A1 (en) Device and method for transmitting light over an optical fiber
IL137570A0 (en) Wavelength stabilized laser light source
AU2003219766A1 (en) Integrated optoelectrical circuit package with optical waveguide interconnects
GB0512878D0 (en) Emergency light signal
AU3204900A (en) Device and method for tuning the wavelength of the light in an external cavity laser
AU2003234199A8 (en) Apparatuses and methods for automatic wavelength-locking of an optical transmitter to the wavelength of an injected incoherent light signal
EP1634398A4 (en) A light source cable of lasing that is wavelength locked by an injected light signal
AU2001270935A1 (en) Method and apparatus for measuring the optical characteristics of light sources
AU2003246422A1 (en) Optical device for the combination of light beams
GB2404992B (en) Electro-absorption modulation of optical signals
AU2674101A (en) Method and device for locking the wavelength of an optical signal
DE60222736D1 (en) Optical module with monitor photodiode
GB2368743B (en) Method of illuminating an object with laser light
HK1038427A1 (en) Optical pickup apparatus and laser diode chip
DE60218624D1 (en) Device for tuning the wavelength of a light source
GB0526236D0 (en) Optical transmitter
AU2003226657A1 (en) Method for shifting the central wavelength of optical waveguide devices by irradiation
AU2003237953A1 (en) Signal-generating optical device comprising several light sources
AU2003235134A8 (en) Light emitting diode and process for producing the same
GB2410096B (en) Optical signal transmitting cable with layer of contiguous transmitting members

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 19, PAGE(S) 5509 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME NOVERA OPTICS, INC., APPLICATION NO. 2003234199, UNDER INID (71) CORRECT THE NAME TO READ NOVERA OPTICS, INC.; INSTITUTE OF INFORMATION TECHNOLOGY ASSESSMENT