DK3956954T3 - Fiberpolarisationsforvrængningsindretning - Google Patents

Fiberpolarisationsforvrængningsindretning Download PDF

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Publication number
DK3956954T3
DK3956954T3 DK20724626.5T DK20724626T DK3956954T3 DK 3956954 T3 DK3956954 T3 DK 3956954T3 DK 20724626 T DK20724626 T DK 20724626T DK 3956954 T3 DK3956954 T3 DK 3956954T3
Authority
DK
Denmark
Prior art keywords
fiber polarization
distortion device
polarization distortion
fiber
polarization
Prior art date
Application number
DK20724626.5T
Other languages
English (en)
Inventor
Iii Mitchell Underwood
Original Assignee
Nufern
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 Nufern filed Critical Nufern
Application granted granted Critical
Publication of DK3956954T3 publication Critical patent/DK3956954T3/da

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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
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06712—Polarising fibre; Polariser
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S3/06783—Amplifying coupler
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H01S3/08036—Single-mode emission using intracavity dispersive, polarising or birefringent elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DK20724626.5T 2019-04-17 2020-04-15 Fiberpolarisationsforvrængningsindretning DK3956954T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962835388P 2019-04-17 2019-04-17
PCT/US2020/028333 WO2020214713A1 (en) 2019-04-17 2020-04-15 Fiber polarization scrambler

Publications (1)

Publication Number Publication Date
DK3956954T3 true DK3956954T3 (da) 2024-04-15

Family

ID=70614596

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20724626.5T DK3956954T3 (da) 2019-04-17 2020-04-15 Fiberpolarisationsforvrængningsindretning

Country Status (4)

Country Link
US (1) US11228154B2 (da)
EP (1) EP3956954B1 (da)
DK (1) DK3956954T3 (da)
WO (1) WO2020214713A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113225133B (zh) * 2021-05-06 2022-12-16 武汉锐科光纤激光技术股份有限公司 窄线宽种子源及激光光谱展宽的方法
US20230006407A1 (en) 2021-06-30 2023-01-05 Nufern Apparatus and method for spectrally shaping a laser beam
CN114337824B (zh) * 2021-09-08 2024-03-15 北京航空航天大学 一种偏振不敏感的微波光子链路系统与实现方法
WO2024057458A1 (ja) * 2022-09-14 2024-03-21 ギガフォトン株式会社 レーザ装置及び電子デバイスの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245800A (en) * 1978-06-22 1981-01-20 Hughes Aircraft Company Spatial coding of laser beams by optically biasing electro-optic modulators
DE4222658C1 (da) 1992-07-10 1993-07-22 Messerschmitt-Boelkow-Blohm Ag, 8012 Ottobrunn, De
JP2739813B2 (ja) * 1993-12-20 1998-04-15 日本電気株式会社 偏波分散補償方法
CA2357955C (en) * 2001-09-28 2008-11-18 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. All-fiber depolarizer
IL249320B2 (en) * 2016-11-30 2023-06-01 Elbit Systems Electro Optics Elop Ltd Narrow film fiber laser with depolarization

Also Published As

Publication number Publication date
EP3956954A1 (en) 2022-02-23
WO2020214713A1 (en) 2020-10-22
EP3956954B1 (en) 2024-03-27
US11228154B2 (en) 2022-01-18
US20200335928A1 (en) 2020-10-22

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