JPWO2022215240A1 - - Google Patents

Info

Publication number
JPWO2022215240A1
JPWO2022215240A1 JP2023512616A JP2023512616A JPWO2022215240A1 JP WO2022215240 A1 JPWO2022215240 A1 JP WO2022215240A1 JP 2023512616 A JP2023512616 A JP 2023512616A JP 2023512616 A JP2023512616 A JP 2023512616A JP WO2022215240 A1 JPWO2022215240 A1 JP WO2022215240A1
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
JP2023512616A
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 JPWO2022215240A1 publication Critical patent/JPWO2022215240A1/ja
Pending 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687Stabilising the frequency of the 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
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0261Non-optical elements, e.g. laser driver components, heaters
    • 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
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0617Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
    • 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
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H01S5/06255Controlling the frequency of the radiation
    • H01S5/06256Controlling the frequency of the radiation with DBR-structure
    • 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
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/06837Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature
    • 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
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H01S5/142External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP2023512616A 2021-04-08 2021-04-08 Pending JPWO2022215240A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/014966 WO2022215240A1 (ja) 2021-04-08 2021-04-08 レーザ装置およびその制御方法

Publications (1)

Publication Number Publication Date
JPWO2022215240A1 true JPWO2022215240A1 (ja) 2022-10-13

Family

ID=83545258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512616A Pending JPWO2022215240A1 (ja) 2021-04-08 2021-04-08

Country Status (4)

Country Link
US (1) US20240006847A1 (ja)
JP (1) JPWO2022215240A1 (ja)
CN (1) CN116964882A (ja)
WO (1) WO2022215240A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4887549B2 (ja) * 2000-03-06 2012-02-29 富士通株式会社 波長可変安定化レーザ
JP2011151210A (ja) * 2010-01-21 2011-08-04 Opnext Japan Inc 光出力装置
JP6176784B2 (ja) * 2013-09-19 2017-08-09 住友電気工業株式会社 波長制御システムおよび波長制御方法
JP7019283B2 (ja) * 2016-02-15 2022-02-15 古河電気工業株式会社 波長可変型レーザモジュールおよびその波長制御方法
JP7077525B2 (ja) * 2016-12-28 2022-05-31 富士通オプティカルコンポーネンツ株式会社 波長可変光源、及びこれを用いた光トランシーバ
US11171466B2 (en) * 2018-01-18 2021-11-09 Lumentum Operations Llc On-chip wavelength locker
JP6998789B2 (ja) * 2018-02-14 2022-01-18 古河電気工業株式会社 波長可変レーザ装置、及び波長可変レーザ装置の波長制御方法
JP6951983B2 (ja) * 2018-02-14 2021-10-20 古河電気工業株式会社 波長可変レーザ装置、及び波長可変レーザ装置の波長制御方法

Also Published As

Publication number Publication date
WO2022215240A1 (ja) 2022-10-13
CN116964882A (zh) 2023-10-27
US20240006847A1 (en) 2024-01-04

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240126