EP4305715A4 - Variable repetition rate multiplier based on polarization rotation - Google Patents

Variable repetition rate multiplier based on polarization rotation

Info

Publication number
EP4305715A4
EP4305715A4 EP21933413.3A EP21933413A EP4305715A4 EP 4305715 A4 EP4305715 A4 EP 4305715A4 EP 21933413 A EP21933413 A EP 21933413A EP 4305715 A4 EP4305715 A4 EP 4305715A4
Authority
EP
European Patent Office
Prior art keywords
repetition rate
polarization rotation
rate multiplier
multiplier based
variable repetition
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.)
Pending
Application number
EP21933413.3A
Other languages
German (de)
French (fr)
Other versions
EP4305715A1 (en
Inventor
Seydi Yavas
Söhret Görkem Karamuk
Hamit Kalaycioglu
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.)
Lumos Lazer AS
Original Assignee
Lumos Lazer AS
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 Lumos Lazer AS filed Critical Lumos Lazer AS
Publication of EP4305715A1 publication Critical patent/EP4305715A1/en
Publication of EP4305715A4 publication Critical patent/EP4305715A4/en
Pending legal-status Critical Current

Links

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
    • H01S3/005—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and combining

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Lasers (AREA)
EP21933413.3A 2021-03-24 2021-03-24 Variable repetition rate multiplier based on polarization rotation Pending EP4305715A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2021/050262 WO2022203618A1 (en) 2021-03-24 2021-03-24 Variable repetition rate multiplier based on polarization rotation

Publications (2)

Publication Number Publication Date
EP4305715A1 EP4305715A1 (en) 2024-01-17
EP4305715A4 true EP4305715A4 (en) 2024-05-22

Family

ID=83395988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21933413.3A Pending EP4305715A4 (en) 2021-03-24 2021-03-24 Variable repetition rate multiplier based on polarization rotation

Country Status (2)

Country Link
EP (1) EP4305715A4 (en)
WO (1) WO2022203618A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116053918A (en) * 2022-12-12 2023-05-02 苏州贝林激光有限公司 GHz high-frequency femtosecond laser pulse generating device and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010021206A1 (en) * 1998-08-20 2001-09-13 Abraham Gross Laser repetition rate multiplier
WO2009132375A1 (en) * 2008-05-02 2009-11-05 Technische Universität Wien Arrangement for the optical amplification of light pulses
US20190033131A1 (en) * 2016-11-29 2019-01-31 Canon Kabushiki Kaisha Noise reduction apparatus and detection apparatus including the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006253571A (en) * 2005-03-14 2006-09-21 Ishikawajima Harima Heavy Ind Co Ltd Laser emission apparatus and method therefor, and laser anneal apparatus and method therefor
CN101990729B (en) * 2008-03-31 2013-02-27 伊雷克托科学工业股份有限公司 Combining multiple laser beams to form high repetition rate, high average power polarized laser beam
US9525265B2 (en) * 2014-06-20 2016-12-20 Kla-Tencor Corporation Laser repetition rate multiplier and flat-top beam profile generators using mirrors and/or prisms

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010021206A1 (en) * 1998-08-20 2001-09-13 Abraham Gross Laser repetition rate multiplier
WO2009132375A1 (en) * 2008-05-02 2009-11-05 Technische Universität Wien Arrangement for the optical amplification of light pulses
US20190033131A1 (en) * 2016-11-29 2019-01-31 Canon Kabushiki Kaisha Noise reduction apparatus and detection apparatus including the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HAE-SEUNG LEE ET AL: "Optoelectronic clocking system for testing RSFQ circuits up to 20 GHz", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE, USA, vol. 7, no. 2, 1 June 1997 (1997-06-01), pages 3301 - 3306, XP011501160, ISSN: 1051-8223, DOI: 10.1109/77.622062 *
KALAYCIOGLU HAMIT ET AL: "High-Repetition-Rate Ultrafast Fiber Lasers for Material Processing", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE, USA, vol. 24, no. 3, 1 May 2018 (2018-05-01), pages 1 - 12, XP011673415, ISSN: 1077-260X, [retrieved on 20171127], DOI: 10.1109/JSTQE.2017.2771745 *
See also references of WO2022203618A1 *

Also Published As

Publication number Publication date
EP4305715A1 (en) 2024-01-17
WO2022203618A1 (en) 2022-09-29

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RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 6/27 20060101ALI20240415BHEP

Ipc: G02B 6/28 20060101ALI20240415BHEP

Ipc: B23K 26/00 20140101ALI20240415BHEP

Ipc: H01S 3/00 20060101AFI20240415BHEP