AU2001253465A1 - Wdm fiber amplifiers using sampled bragg gratings - Google Patents

Wdm fiber amplifiers using sampled bragg gratings

Info

Publication number
AU2001253465A1
AU2001253465A1 AU2001253465A AU5346501A AU2001253465A1 AU 2001253465 A1 AU2001253465 A1 AU 2001253465A1 AU 2001253465 A AU2001253465 A AU 2001253465A AU 5346501 A AU5346501 A AU 5346501A AU 2001253465 A1 AU2001253465 A1 AU 2001253465A1
Authority
AU
Australia
Prior art keywords
bragg gratings
fiber amplifiers
sampled bragg
wdm fiber
wdm
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
AU2001253465A
Inventor
Zhongu Pan
Alan E. Willner
Yong Xie
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.)
University of Southern California USC
Original Assignee
University of Southern California USC
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 University of Southern California USC filed Critical University of Southern California USC
Priority claimed from PCT/US2001/012120 external-priority patent/WO2001080379A1/en
Publication of AU2001253465A1 publication Critical patent/AU2001253465A1/en
Abandoned 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
    • H01S3/05—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
    • H01S3/06754—Fibre amplifiers
    • 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
    • H01S3/06762—Fibre amplifiers having a specific amplification band
    • H01S3/06766—C-band amplifiers, i.e. amplification in the range of about 1530 nm to 1560 nm
    • 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
    • H01S3/06762—Fibre amplifiers having a specific amplification band
    • H01S3/0677—L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H01S3/10023—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by functional association of additional optical elements, e.g. filters, gratings, reflectors
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
AU2001253465A 2000-04-13 2001-04-12 Wdm fiber amplifiers using sampled bragg gratings Abandoned AU2001253465A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19793200P 2000-04-13 2000-04-13
US60197932 2000-04-13
PCT/US2001/012120 WO2001080379A1 (en) 2000-04-13 2001-04-12 Wdm fiber amplifiers using sampled bragg gratings

Publications (1)

Publication Number Publication Date
AU2001253465A1 true AU2001253465A1 (en) 2001-10-30

Family

ID=22731323

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001253465A Abandoned AU2001253465A1 (en) 2000-04-13 2001-04-12 Wdm fiber amplifiers using sampled bragg gratings

Country Status (2)

Country Link
US (1) US6621627B2 (en)
AU (1) AU2001253465A1 (en)

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US20020163685A1 (en) * 2001-05-01 2002-11-07 Swanson Eric Arthur System and method for routing working and protect paths
US6954305B2 (en) * 2001-09-26 2005-10-11 Sumitomo Electric Industries, Ltd. Optical amplifier and optical transmission system using it
KR100407326B1 (en) * 2002-02-27 2003-11-28 삼성전자주식회사 Wide band erbium doped fiber amplifier for minimizing band crosstalk
KR100414914B1 (en) * 2002-03-05 2004-01-13 삼성전자주식회사 Wide band erbium doped fiber amplifier with gain enhancement
KR100421135B1 (en) * 2002-03-11 2004-03-04 삼성전자주식회사 Wide band optical fiber amplifier
KR100474714B1 (en) * 2002-09-18 2005-03-10 삼성전자주식회사 Wideband optical fiber amplifier
KR100474696B1 (en) * 2003-05-20 2005-03-10 삼성전자주식회사 Wide-band fiber amplifier
KR100498938B1 (en) * 2003-05-20 2005-07-04 삼성전자주식회사 Wideband optical fiber amplifier
KR100539937B1 (en) * 2003-12-04 2005-12-28 삼성전자주식회사 Dual-port broadband light source
KR100594038B1 (en) * 2003-12-19 2006-06-30 삼성전자주식회사 L-band light source with high amplifying efficiency and stable output power
US9508879B2 (en) * 2013-10-23 2016-11-29 Alcatel Lucent Detector device
JP6330706B2 (en) * 2015-03-26 2018-05-30 三菱電機株式会社 Frequency band synthesis amplifier
JP2020031073A (en) * 2016-11-28 2020-02-27 日本電気株式会社 Optical communication device and device for supplying excitation light for optical amplification
US20190348812A1 (en) * 2016-11-28 2019-11-14 Nec Corporation Optical communication device, and device supplying excitation light for optical amplification
US11223427B2 (en) * 2017-03-17 2022-01-11 Nec Corporation Optical submarine cable system and optical submarine relay apparatus
CN110800223B (en) 2017-05-11 2023-01-03 日本电气株式会社 Optical repeater, optical repeater control method, and optical transmission system
CN109799285A (en) * 2019-03-14 2019-05-24 中国工程物理研究院化工材料研究所 A kind of transmission-type optical fiber acoustic emission system and monitoring method
US20230065760A1 (en) * 2020-03-23 2023-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Amplifier Circuits and Methods of Operating an Amplifier Circuit
US11146350B1 (en) * 2020-11-17 2021-10-12 Cox Communications, Inc. C and L band optical communications module link extender, and related systems and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5457760A (en) * 1994-05-06 1995-10-10 At&T Ipm Corp. Wavelength division optical multiplexing elements
US5917635A (en) * 1996-05-30 1999-06-29 Northern Telecom Limited Optical repeaters for single-and multi-wavelength operation with dispersion equalization
JP2962248B2 (en) * 1996-11-01 1999-10-12 日本電気株式会社 Optical amplifier for wavelength multiplexed optical transmission
US6049417A (en) * 1997-06-02 2000-04-11 Lucent Technologies Inc. Wide band optical amplifier
US6049418A (en) * 1998-02-06 2000-04-11 Lucent Technologies, Inc. Noise figure in optical amplifiers with a split-band architecture
EP1060437A1 (en) * 1998-02-23 2000-12-20 Lightwave Microsystems Corporation Wavelength-specific photonic device for wavelength division multiplexed fiber optic networks based on sampled bragg gratings in waveguide mach-zehnder interferometer
KR100330209B1 (en) * 1999-07-07 2002-03-25 윤종용 Wideband optical fiber amplifier and amplifying method thereof
CA2279645A1 (en) * 1999-08-04 2001-02-04 Nortel Networks Corporation Two-stage modular wide-band optical amplifiers
US6307668B1 (en) * 1999-10-04 2001-10-23 Optigain, Inc. Ultra-wide bandwidth fiber based optical amplifier
JP2002261363A (en) * 2001-03-05 2002-09-13 Fiberlabs Inc Optical amplifier

Also Published As

Publication number Publication date
US6621627B2 (en) 2003-09-16
US20020167722A1 (en) 2002-11-14

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