JPWO2022054860A1 - - Google Patents

Info

Publication number
JPWO2022054860A1
JPWO2022054860A1 JP2022547641A JP2022547641A JPWO2022054860A1 JP WO2022054860 A1 JPWO2022054860 A1 JP WO2022054860A1 JP 2022547641 A JP2022547641 A JP 2022547641A JP 2022547641 A JP2022547641 A JP 2022547641A JP WO2022054860 A1 JPWO2022054860 A1 JP WO2022054860A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022547641A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022054860A1 publication Critical patent/JPWO2022054860A1/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35Non-linear optics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • H04B10/291Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin 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
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094042Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser
    • H01S3/094046Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a fibre laser of a Raman fibre laser
    • 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
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • 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
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5027Concatenated amplifiers, i.e. amplifiers in series or cascaded
    • 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
    • H01S2301/00Functional characteristics
    • H01S2301/02ASE (amplified spontaneous emission), noise; Reduction thereof
    • 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
    • H01S3/30Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/042Superluminescent diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
JP2022547641A 2020-09-09 2021-09-09 Pending JPWO2022054860A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063076085P 2020-09-09 2020-09-09
PCT/JP2021/033116 WO2022054860A1 (ja) 2020-09-09 2021-09-09 光源、光源装置、光源の駆動方法、ラマン増幅器、およびラマン増幅システム

Publications (1)

Publication Number Publication Date
JPWO2022054860A1 true JPWO2022054860A1 (https=) 2022-03-17

Family

ID=80629722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547641A Pending JPWO2022054860A1 (https=) 2020-09-09 2021-09-09

Country Status (5)

Country Link
US (1) US20230231629A1 (https=)
EP (1) EP4213318A4 (https=)
JP (1) JPWO2022054860A1 (https=)
CN (1) CN116057465A (https=)
WO (1) WO2022054860A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023084807A (ja) * 2021-12-08 2023-06-20 古河電気工業株式会社 光源、光源装置、光源の駆動方法、ラマン増幅器、およびラマン増幅システム
CN119585673A (zh) * 2022-03-30 2025-03-07 古河电气工业株式会社 拉曼放大器以及拉曼放大器的设计方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024227A (ja) * 1999-07-12 2001-01-26 Nippon Telegr & Teleph Corp <Ntt> 光送信装置
JP2004508602A (ja) * 2000-09-05 2004-03-18 コーニング・インコーポレーテッド 光増幅器利得制御のための励起パワーモニタシステム及び方法
JP2005123612A (ja) * 2003-10-13 2005-05-12 Samsung Electronics Co Ltd 半導体光増幅器を用いた広帯域光源
JP2005244231A (ja) * 2004-02-25 2005-09-08 Samsung Electronics Co Ltd 半導体光増幅器及びこれを用いた光増幅装置
JP2013516779A (ja) * 2010-01-08 2013-05-13 オクラロ テクノロジー リミテッド 高線形出力のレーザシステム
WO2016182068A1 (ja) * 2015-05-13 2016-11-17 古河電気工業株式会社 ラマン増幅用光源、ラマン増幅用光源システム、ラマン増幅器、ラマン増幅システム
WO2016194556A1 (ja) * 2015-05-29 2016-12-08 浜松ホトニクス株式会社 光源装置及び検査装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030039025A1 (en) * 2001-08-27 2003-02-27 The Furukawa Electric Co. Ltd. Semiconductor laser module
US6714344B2 (en) * 2001-10-04 2004-03-30 Gazillion Bits, Inc. Reducing output noise in a ballast-powered semiconductor optical amplifier
US20050259315A1 (en) * 2002-05-31 2005-11-24 Alexis Debut Cascaded raman pump for raman amplification in optical systems
AU2003257124A1 (en) 2002-08-02 2004-02-23 Ahura Corporation System for amplifying optical signals
US7190861B2 (en) * 2003-01-15 2007-03-13 Knopp Kevin J Monolithic semiconductor light source with spectral controllability
KR100539906B1 (ko) 2003-11-18 2005-12-28 삼성전자주식회사 반사형 반도체 광증폭기 광원
KR100575966B1 (ko) 2003-12-18 2006-05-02 삼성전자주식회사 광대역 광원
US20140153083A1 (en) * 2012-11-30 2014-06-05 Massachusetts Institute Of Technology Rin reduced optical source for optical coherence tomography
JP6774753B2 (ja) 2015-05-13 2020-10-28 古河電気工業株式会社 ラマン増幅用光源システム、ラマン増幅器、ラマン増幅システム
CN107533270B (zh) * 2015-05-13 2022-04-26 古河电气工业株式会社 拉曼放大用光源、拉曼放大用光源系统、拉曼放大器、拉曼放大系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024227A (ja) * 1999-07-12 2001-01-26 Nippon Telegr & Teleph Corp <Ntt> 光送信装置
JP2004508602A (ja) * 2000-09-05 2004-03-18 コーニング・インコーポレーテッド 光増幅器利得制御のための励起パワーモニタシステム及び方法
JP2005123612A (ja) * 2003-10-13 2005-05-12 Samsung Electronics Co Ltd 半導体光増幅器を用いた広帯域光源
JP2005244231A (ja) * 2004-02-25 2005-09-08 Samsung Electronics Co Ltd 半導体光増幅器及びこれを用いた光増幅装置
JP2013516779A (ja) * 2010-01-08 2013-05-13 オクラロ テクノロジー リミテッド 高線形出力のレーザシステム
WO2016182068A1 (ja) * 2015-05-13 2016-11-17 古河電気工業株式会社 ラマン増幅用光源、ラマン増幅用光源システム、ラマン増幅器、ラマン増幅システム
WO2016194556A1 (ja) * 2015-05-29 2016-12-08 浜松ホトニクス株式会社 光源装置及び検査装置

Also Published As

Publication number Publication date
CN116057465A (zh) 2023-05-02
EP4213318A1 (en) 2023-07-19
EP4213318A4 (en) 2025-01-29
WO2022054860A1 (ja) 2022-03-17
US20230231629A1 (en) 2023-07-20

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240529

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250227

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20250513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250805