JP4825809B2 - 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源 - Google Patents

調整可能なグレーティングコンプレッサを備えたパルスレーザ光源 Download PDF

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JP4825809B2
JP4825809B2 JP2007541509A JP2007541509A JP4825809B2 JP 4825809 B2 JP4825809 B2 JP 4825809B2 JP 2007541509 A JP2007541509 A JP 2007541509A JP 2007541509 A JP2007541509 A JP 2007541509A JP 4825809 B2 JP4825809 B2 JP 4825809B2
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optical
pulse
pulse width
grating
repetition frequency
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JP2008518488A (ja
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ローレンス シャア、
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イムラ アメリカ インコーポレイテッド
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    • 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
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1 ns or less
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02142—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
JP2007541509A 2004-12-20 2005-12-20 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源 Expired - Fee Related JP4825809B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63807204P 2004-12-20 2004-12-20
US60/638,072 2004-12-20
PCT/US2005/046537 WO2007046833A2 (en) 2004-12-20 2005-12-20 Pulsed laser source with adjustable grating compressor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007066456A Division JP2008135673A (ja) 2004-12-20 2007-03-15 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源

Publications (2)

Publication Number Publication Date
JP2008518488A JP2008518488A (ja) 2008-05-29
JP4825809B2 true JP4825809B2 (ja) 2011-11-30

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ID=37962936

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2007541509A Expired - Fee Related JP4825809B2 (ja) 2004-12-20 2005-12-20 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源
JP2007066456A Pending JP2008135673A (ja) 2004-12-20 2007-03-15 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源
JP2013000030A Expired - Fee Related JP5716757B2 (ja) 2004-12-20 2013-01-04 媒体中に導波路を製造する方法およびシステム

Family Applications After (2)

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JP2007066456A Pending JP2008135673A (ja) 2004-12-20 2007-03-15 調整可能なグレーティングコンプレッサを備えたパルスレーザ光源
JP2013000030A Expired - Fee Related JP5716757B2 (ja) 2004-12-20 2013-01-04 媒体中に導波路を製造する方法およびシステム

Country Status (4)

Country Link
US (3) US7684450B2 (https=)
EP (1) EP1851837B1 (https=)
JP (3) JP4825809B2 (https=)
WO (1) WO2007046833A2 (https=)

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Publication number Publication date
JP2008135673A (ja) 2008-06-12
EP1851837A2 (en) 2007-11-07
JP5716757B2 (ja) 2015-05-13
US8077749B2 (en) 2011-12-13
WO2007046833A2 (en) 2007-04-26
JP2013070095A (ja) 2013-04-18
US20100111120A1 (en) 2010-05-06
US20060285561A1 (en) 2006-12-21
US20060159137A1 (en) 2006-07-20
US7684450B2 (en) 2010-03-23
JP2008518488A (ja) 2008-05-29
EP1851837B1 (en) 2015-03-04
EP1851837A4 (en) 2009-11-04
WO2007046833A3 (en) 2008-10-09

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