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AU2003217978A1 - Split-band depressed-profile amplifier and system - Google Patents

Split-band depressed-profile amplifier and system

Info

Publication number
AU2003217978A1
AU2003217978A1 AU2003217978A AU2003217978A AU2003217978A1 AU 2003217978 A1 AU2003217978 A1 AU 2003217978A1 AU 2003217978 A AU2003217978 A AU 2003217978A AU 2003217978 A AU2003217978 A AU 2003217978A AU 2003217978 A1 AU2003217978 A1 AU 2003217978A1
Authority
AU
Australia
Prior art keywords
split
depressed
band
profile amplifier
amplifier
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
AU2003217978A
Other versions
AU2003217978A8 (en
Inventor
Mark A. Arbore
Thomas J. Kane
Gregory L. Keaton
Jeffrey D. Kmetec
Yidong Zhou
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.)
Lightwave Electronics Corp
Original Assignee
Lightwave Electronics 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 US10/095,303 external-priority patent/US6909538B2/en
Application filed by Lightwave Electronics Corp filed Critical Lightwave Electronics Corp
Publication of AU2003217978A8 publication Critical patent/AU2003217978A8/en
Publication of AU2003217978A1 publication Critical patent/AU2003217978A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06758Tandem amplifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2375Hybrid lasers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06716Fibre compositions or doping with active elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/0672Non-uniform radial doping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06708Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729Peculiar transverse fibre profile
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06762Fibre amplifiers having a specific amplification band
    • H01S3/06766C-band amplifiers, i.e. amplification in the range of about 1530 nm to 1560 nm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06762Fibre amplifiers having a specific amplification band
    • H01S3/0677L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06754Fibre amplifiers
    • H01S3/06762Fibre amplifiers having a specific amplification band
    • H01S3/06775S-band amplifiers, i.e. amplification in the range of about 1450 nm to 1530 nm

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
AU2003217978A 2002-03-08 2003-03-07 Split-band depressed-profile amplifier and system Abandoned AU2003217978A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US10/095,303 US6909538B2 (en) 2002-03-08 2002-03-08 Fiber amplifiers with depressed cladding and their uses in Er-doped fiber amplifiers for the S-band
US10/095,303 2002-03-08
US10/186,561 US6903865B2 (en) 2002-03-08 2002-06-28 Communication system using S-band Er-doped fiber amplifiers with depressed cladding
US10/186,561 2002-06-28
US10/346,960 2003-01-17
US10/346,960 US7054061B2 (en) 2002-03-08 2003-01-17 Split-band amplifying apparatus using a depressed-profile fiber amplifier
PCT/US2003/006967 WO2003076979A2 (en) 2002-03-08 2003-03-07 Split-band depressed-profile amplifier and system

Publications (2)

Publication Number Publication Date
AU2003217978A8 AU2003217978A8 (en) 2003-09-22
AU2003217978A1 true AU2003217978A1 (en) 2003-09-22

Family

ID=27808506

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003217978A Abandoned AU2003217978A1 (en) 2002-03-08 2003-03-07 Split-band depressed-profile amplifier and system

Country Status (6)

Country Link
EP (1) EP1488548A4 (en)
JP (1) JP2005520323A (en)
CN (1) CN1327221C (en)
AU (1) AU2003217978A1 (en)
CA (1) CA2478416A1 (en)
WO (1) WO2003076979A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070140634A1 (en) * 2005-12-16 2007-06-21 Robert Scott Windeler Gain-producing, large-mode-area, multimode, hybrid optical fibers and devices using same
EP1811616B1 (en) * 2005-12-16 2017-01-04 OFS Fitel, LLC Rare-earth-doped, large-mode-area, multimode, hybrid optical fibers and devices using the same
US9164230B2 (en) * 2013-03-15 2015-10-20 Ofs Fitel, Llc High-power double-cladding-pumped (DC) erbium-doped fiber amplifier (EDFA)
US9837974B2 (en) * 2015-11-12 2017-12-05 Mediatek Inc. Amplifier system and method for controlling amplifier
CN108649415B (en) * 2018-05-16 2020-04-03 深圳大学 Thulium-doped optical fiber laser amplifier
WO2020047339A1 (en) * 2018-08-30 2020-03-05 Ofs Fitel, Llc Wide gain bandwidth c-band optical fiber amplifier
US11923651B2 (en) 2020-05-29 2024-03-05 Subcom, Llc Gain equalization in C+L erbium-doped fiber amplifiers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059230A (en) * 1990-01-22 1991-10-22 At&T Bell Laboratories Fabrication of doped filament optical fibers
US5478722A (en) * 1991-02-17 1995-12-26 The Curators Of The University Of Missouri Preserved cell preparations for flow cytometry and immunology
WO1993018397A1 (en) * 1992-03-02 1993-09-16 Streck Laboratories, Inc. Reference control for use with manual and flow cytometric reticulocyte counting devices
US5763204A (en) * 1992-09-14 1998-06-09 Coulter Corporation Preparation of preserved, non-infectious control cell for use in the identification of a disease through blood testing
US5323404A (en) * 1993-11-02 1994-06-21 At&T Bell Laboratories Optical fiber laser or amplifier including high reflectivity gratings
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
US5892615A (en) * 1997-03-17 1999-04-06 Sdl, Inc. Output power enhancement in optical fiber lasers
US6049417A (en) * 1997-06-02 2000-04-11 Lucent Technologies Inc. Wide band optical amplifier
GB9914549D0 (en) * 1999-06-23 1999-08-25 Univ Leeds A wide band optical amplifier
US6721092B2 (en) * 2001-02-21 2004-04-13 Nippon Telegraph And Telephone Corporation Thulium-doped fiber amplifier using pump light for improving conversion efficiency in S-band

Also Published As

Publication number Publication date
CN1327221C (en) 2007-07-18
WO2003076979A2 (en) 2003-09-18
WO2003076979A9 (en) 2004-03-04
WO2003076979A3 (en) 2004-02-05
AU2003217978A8 (en) 2003-09-22
EP1488548A4 (en) 2009-11-11
CA2478416A1 (en) 2003-09-18
CN1638630A (en) 2005-07-13
JP2005520323A (en) 2005-07-07
EP1488548A2 (en) 2004-12-22

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Legal Events

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