ATE538543T1 - Optische signalverstärkungsvorrichtung - Google Patents

Optische signalverstärkungsvorrichtung

Info

Publication number
ATE538543T1
ATE538543T1 AT04747721T AT04747721T ATE538543T1 AT E538543 T1 ATE538543 T1 AT E538543T1 AT 04747721 T AT04747721 T AT 04747721T AT 04747721 T AT04747721 T AT 04747721T AT E538543 T1 ATE538543 T1 AT E538543T1
Authority
AT
Austria
Prior art keywords
light
amplifying element
optical amplifying
signal light
intensity
Prior art date
Application number
AT04747721T
Other languages
English (en)
Inventor
Yoshinobu Maeda
Original Assignee
Optotriode Co Ltd
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 Optotriode Co Ltd filed Critical Optotriode Co Ltd
Application granted granted Critical
Publication of ATE538543T1 publication Critical patent/ATE538543T1/de

Links

Classifications

    • 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/004—Transferring the modulation of modulated light, i.e. transferring the information from one optical carrier of a first wavelength to a second optical carrier of a second wavelength, e.g. all-optical wavelength converter
    • 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
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
    • H01S3/1302—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers by all-optical means, e.g. gain-clamping
    • 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1305—Feedback control systems
    • 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
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2333—Double-pass 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
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0078—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for frequency filtering
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
    • 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
    • H01S5/5063—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 operating above threshold
    • H01S5/5072—Gain clamping, i.e. stabilisation by saturation using a further mode or frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT04747721T 2004-07-12 2004-07-12 Optische signalverstärkungsvorrichtung ATE538543T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/010257 WO2006006249A1 (ja) 2004-07-12 2004-07-12 光信号増幅装置

Publications (1)

Publication Number Publication Date
ATE538543T1 true ATE538543T1 (de) 2012-01-15

Family

ID=35783615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04747721T ATE538543T1 (de) 2004-07-12 2004-07-12 Optische signalverstärkungsvorrichtung

Country Status (6)

Country Link
US (1) US7130109B2 (de)
EP (1) EP1767984B1 (de)
JP (1) JP4977283B2 (de)
AT (1) ATE538543T1 (de)
CA (1) CA2556808C (de)
WO (1) WO2006006249A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7274841B2 (en) * 2002-10-23 2007-09-25 Japan Science And Technology Agency Optical signal amplifying triode and optical signal transfer method, optical signal relay device, and optical signal storage device using the same
JP2008270399A (ja) * 2007-04-18 2008-11-06 Toyota Gakuen 光信号増幅３端子装置
US20100238539A1 (en) * 2007-08-10 2010-09-23 Optotriode Co., Ltd. Optical signal amplifying apparatus
JP2011163767A (ja) * 2010-02-04 2011-08-25 Kinki Univ キャビティリングダウン分光装置、吸光分析装置及びキャビティリングダウン分光方法
US8958705B2 (en) 2012-01-13 2015-02-17 Esi-Pyrophotonics Lasers Inc. Methods and systems for a pulsed laser source emitting a predetermined output pulse profile
US11567206B1 (en) * 2019-05-17 2023-01-31 Insight Lidar, Inc. Chip-scale coherent lidar utilizing quantum dots
US12541052B2 (en) * 2020-07-03 2026-02-03 Mitsubishi Electric Corporation Semiconductor optical integrated element
US11929592B2 (en) * 2020-09-17 2024-03-12 Marvell Asia Pte Ltd. Silicon-photonics-based semiconductor optical amplifier with N-doped active layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06324369A (ja) * 1993-02-05 1994-11-25 Sumitomo Electric Ind Ltd ３次の非線形光学材料
US6259552B1 (en) * 1997-11-05 2001-07-10 Pirelli Cavi E Sistemi S.P.A. Optical wavelength converter
KR20010113641A (ko) 1999-01-06 2001-12-28 알프레드 엘. 미첼슨 파워 종속 피드백을 갖는 광증폭기
JP2000275693A (ja) * 1999-03-20 2000-10-06 Natl Space Development Agency Of Japan 光機能素子
KR100350482B1 (ko) 1999-07-22 2002-08-28 삼성전자 주식회사 비동기전송모드 무선접속망의 고장관리방법
JP3806800B2 (ja) 2000-03-24 2006-08-09 佳伸 前田 光演算増幅素子
US6766072B2 (en) * 2000-07-28 2004-07-20 Pirelli Cavi E Sistemi S.P.A. Optical threshold and comparison devices and methods
US6753996B2 (en) * 2000-09-21 2004-06-22 Nippon Telegraph & Telephone Corporation Light-controlled light modulator
WO2002061502A1 (en) 2001-01-30 2002-08-08 Yoshinobu Maeda Optical control method and device
US6515796B2 (en) * 2001-03-20 2003-02-04 Telcordia Technologies, Inc. Saturated amplifier generating burst support signal
US7064891B2 (en) * 2001-04-19 2006-06-20 Japan Science And Technology Agency Optical wavelength converter with a semiconductor optical amplifier
US7274841B2 (en) * 2002-10-23 2007-09-25 Japan Science And Technology Agency Optical signal amplifying triode and optical signal transfer method, optical signal relay device, and optical signal storage device using the same
US6947206B2 (en) * 2003-07-18 2005-09-20 Kailight Photonics, Inc. All-optical, tunable regenerator, reshaper and wavelength converter

Also Published As

Publication number Publication date
US20060087721A1 (en) 2006-04-27
JPWO2006006249A1 (ja) 2008-04-24
US7130109B2 (en) 2006-10-31
EP1767984A1 (de) 2007-03-28
CA2556808C (en) 2012-11-20
EP1767984B1 (de) 2011-12-21
WO2006006249A1 (ja) 2006-01-19
CA2556808A1 (en) 2006-01-19
JP4977283B2 (ja) 2012-07-18
EP1767984A4 (de) 2008-01-23

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