HK1075973A1 - Method and apparatus for oscillator start-up control for mode-locked laser - Google Patents

Method and apparatus for oscillator start-up control for mode-locked laser

Info

Publication number
HK1075973A1
HK1075973A1 HK05107851A HK05107851A HK1075973A1 HK 1075973 A1 HK1075973 A1 HK 1075973A1 HK 05107851 A HK05107851 A HK 05107851A HK 05107851 A HK05107851 A HK 05107851A HK 1075973 A1 HK1075973 A1 HK 1075973A1
Authority
HK
Hong Kong
Prior art keywords
mode
oscillator
control
lock
base
Prior art date
Application number
HK05107851A
Other languages
English (en)
Inventor
Christopher Horvath
Ruben Zadoyan
Original Assignee
Intralase Corp
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 Intralase Corp filed Critical Intralase Corp
Publication of HK1075973A1 publication Critical patent/HK1075973A1/xx

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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106—Mode locking
    • H01S3/1112—Passive mode locking
    • H01S3/1115—Passive mode locking using intracavity saturable absorbers
    • H01S3/1118—Semiconductor saturable absorbers, e.g. semiconductor saturable absorber mirrors [SESAMs]; Solid-state saturable absorbers, e.g. carbon nanotube [CNT] based
    • 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
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0813—Configuration of resonator
    • H01S3/0816—Configuration of resonator having 4 reflectors, e.g. Z-shaped resonators
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
    • H01S3/1024—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping for pulse generation
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1305—Feedback control systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Lasers (AREA)
HK05107851A 2002-09-13 2005-09-07 Method and apparatus for oscillator start-up control for mode-locked laser HK1075973A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/242,828 US6693927B1 (en) 2002-09-13 2002-09-13 Method and apparatus for oscillator start-up control for mode-locked laser
PCT/US2003/026705 WO2004025792A1 (en) 2002-09-13 2003-08-27 Method and apparatus for oscillator start-up control for mode-locked laser

Publications (1)

Publication Number Publication Date
HK1075973A1 true HK1075973A1 (en) 2005-12-30

Family

ID=31188055

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05107851A HK1075973A1 (en) 2002-09-13 2005-09-07 Method and apparatus for oscillator start-up control for mode-locked laser

Country Status (10)

Country Link
US (1) US6693927B1 (xx)
EP (1) EP1464097B1 (xx)
JP (1) JP4370251B2 (xx)
KR (1) KR100989100B1 (xx)
CN (1) CN1333498C (xx)
AT (1) ATE540454T1 (xx)
AU (1) AU2003265690B2 (xx)
CA (1) CA2466960C (xx)
HK (1) HK1075973A1 (xx)
WO (1) WO2004025792A1 (xx)

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US10842675B2 (en) * 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
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US9545338B2 (en) * 2006-01-20 2017-01-17 Lensar, Llc. System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser
US9889043B2 (en) * 2006-01-20 2018-02-13 Lensar, Inc. System and apparatus for delivering a laser beam to the lens of an eye
WO2008112292A1 (en) 2007-03-13 2008-09-18 Optimedica Corporation Apparatus for creating ocular surgical and relaxing incisions
EP2019461A1 (de) * 2007-07-24 2009-01-28 High Q Laser Production GmbH Detektion von Mehrfachpulsen in einem LD-gepumpten Solitonlaser
EP2194903B1 (en) 2007-09-06 2017-10-25 Alcon LenSx, Inc. Precise targeting of surgical photodisruption
US8500723B2 (en) * 2008-07-25 2013-08-06 Lensar, Inc. Liquid filled index matching device for ophthalmic laser procedures
US8480659B2 (en) * 2008-07-25 2013-07-09 Lensar, Inc. Method and system for removal and replacement of lens material from the lens of an eye
US20100022996A1 (en) * 2008-07-25 2010-01-28 Frey Rudolph W Method and system for creating a bubble shield for laser lens procedures
JP2010103291A (ja) * 2008-10-23 2010-05-06 Fujifilm Corp モード同期レーザ装置
JP2010238865A (ja) * 2009-03-31 2010-10-21 Furukawa Electric Co Ltd:The モード同期レーザ装置
JP2010258120A (ja) * 2009-04-23 2010-11-11 Fujifilm Corp 超短波パルス光源およびそれを備えた２光子吸収記録媒体記録装置
JP2013500086A (ja) * 2009-07-24 2013-01-07 レンサー， インク． Ｌａｄａｒを利用した手順を眼の水晶体に実施するシステムおよび方法
US8617146B2 (en) 2009-07-24 2013-12-31 Lensar, Inc. Laser system and method for correction of induced astigmatism
WO2011011727A1 (en) * 2009-07-24 2011-01-27 Lensar, Inc. System and method for providing laser shot patterns to the lens of an eye
US8758332B2 (en) * 2009-07-24 2014-06-24 Lensar, Inc. Laser system and method for performing and sealing corneal incisions in the eye
US8382745B2 (en) * 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
JP2013500063A (ja) * 2009-07-24 2013-01-07 レンサー， インク． 眼科レーザ手術用の液体保持インタフェースデバイス
US9504608B2 (en) 2009-07-29 2016-11-29 Alcon Lensx, Inc. Optical system with movable lens for ophthalmic surgical laser
US8920407B2 (en) * 2009-07-29 2014-12-30 Alcon Lensx, Inc. Optical system for ophthalmic surgical laser
US8262647B2 (en) * 2009-07-29 2012-09-11 Alcon Lensx, Inc. Optical system for ophthalmic surgical laser
US8267925B2 (en) * 2009-07-29 2012-09-18 Alcon Lensx, Inc. Optical system for ophthalmic surgical laser
US8506559B2 (en) * 2009-11-16 2013-08-13 Alcon Lensx, Inc. Variable stage optical system for ophthalmic surgical laser
US20110190740A1 (en) * 2010-02-01 2011-08-04 Lensar, Inc. Placido ring measurement of astigmatism axis and laser marking of astigmatism axis
EP2531089B1 (en) 2010-02-01 2023-04-05 LENSAR, Inc. Purkinjie image-based alignment of suction ring in ophthalmic applications
US8953651B2 (en) 2010-02-24 2015-02-10 Alcon Lensx, Inc. High power femtosecond laser with repetition rate adjustable according to scanning speed
US20110206071A1 (en) * 2010-02-24 2011-08-25 Michael Karavitis Compact High Power Femtosecond Laser with Adjustable Repetition Rate
US9054479B2 (en) * 2010-02-24 2015-06-09 Alcon Lensx, Inc. High power femtosecond laser with adjustable repetition rate
USD694890S1 (en) 2010-10-15 2013-12-03 Lensar, Inc. Laser system for treatment of the eye
USD695408S1 (en) 2010-10-15 2013-12-10 Lensar, Inc. Laser system for treatment of the eye
WO2012051490A1 (en) 2010-10-15 2012-04-19 Lensar, Inc. System and method of scan controlled illumination of structures within an eye
KR101155541B1 (ko) * 2010-11-29 2012-06-18 한국과학기술원 광섬유 펨토초 레이저의 모드잠금 자동화 장치
US10463541B2 (en) 2011-03-25 2019-11-05 Lensar, Inc. System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions
US9393154B2 (en) 2011-10-28 2016-07-19 Raymond I Myers Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development
US8908739B2 (en) 2011-12-23 2014-12-09 Alcon Lensx, Inc. Transverse adjustable laser beam restrictor
US8852177B2 (en) 2012-03-09 2014-10-07 Alcon Lensx, Inc. Spatio-temporal beam modulator for surgical laser systems
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Also Published As

Publication number Publication date
EP1464097A4 (en) 2005-04-06
AU2003265690B2 (en) 2005-11-03
CA2466960C (en) 2010-03-16
KR100989100B1 (ko) 2010-10-25
JP4370251B2 (ja) 2009-11-25
US6693927B1 (en) 2004-02-17
JP2005539380A (ja) 2005-12-22
CN1592993A (zh) 2005-03-09
EP1464097B1 (en) 2012-01-04
CA2466960A1 (en) 2004-03-25
KR20050035516A (ko) 2005-04-18
CN1333498C (zh) 2007-08-22
ATE540454T1 (de) 2012-01-15
WO2004025792A1 (en) 2004-03-25
AU2003265690A1 (en) 2004-04-30
EP1464097A1 (en) 2004-10-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110827