MX357955B - Enfoque de pulsos de laser. - Google Patents

Enfoque de pulsos de laser.

Info

Publication number
MX357955B
MX357955B MX2015006027A MX2015006027A MX357955B MX 357955 B MX357955 B MX 357955B MX 2015006027 A MX2015006027 A MX 2015006027A MX 2015006027 A MX2015006027 A MX 2015006027A MX 357955 B MX357955 B MX 357955B
Authority
MX
Mexico
Prior art keywords
laser
pulse length
laser pulse
change
monitoring device
Prior art date
Application number
MX2015006027A
Other languages
English (en)
Other versions
MX2015006027A (es
Inventor
Olaf Kittelmann
Klaus Vogler
Christof Donitzky
Matthias Foesel
Original Assignee
Wavelight Gmbh
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 Wavelight Gmbh filed Critical Wavelight Gmbh
Publication of MX2015006027A publication Critical patent/MX2015006027A/es
Publication of MX357955B publication Critical patent/MX357955B/es

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
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • A61F9/0084—Laser features or special beam parameters therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J11/00—Measuring the characteristics of individual optical pulses or of optical pulse trains
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity

Abstract

En determinadas modalidades, un sistema (10) comprende una fuente de láser (20), uno o más elementos ópticos (24), un dispositivo de observación (28) y una computadora de control (30); la fuente de láser (20) emite uno o más pulsos de láser; los elementos ópticos (24) cambian una longitud de pulso de los pulsos de láser y el dispositivo de observación (28) mide la longitud de pulso de los pulsos de láser para detectar el cambio en la longitud del pulso; la computadora de control (30) recibe la longitud del pulso medido del dispositivo de observación (28), determina uno o más parámetros del láser que compensan el cambio en la longitud del pulso y controla la fuente de láser (20) de acuerdo con los parámetros del láser.
MX2015006027A 2012-11-14 2012-11-14 Enfoque de pulsos de laser. MX357955B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/072567 WO2014075713A1 (en) 2012-11-14 2012-11-14 Laser pulse focusing

Publications (2)

Publication Number Publication Date
MX2015006027A MX2015006027A (es) 2015-08-07
MX357955B true MX357955B (es) 2018-07-30

Family

ID=47469874

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015006027A MX357955B (es) 2012-11-14 2012-11-14 Enfoque de pulsos de laser.

Country Status (15)

Country Link
US (1) US9755393B2 (es)
EP (1) EP2789058B1 (es)
JP (1) JP6088062B2 (es)
KR (1) KR101996671B1 (es)
CN (1) CN104798268B (es)
AU (2) AU2012394709A1 (es)
BR (1) BR112015010812A2 (es)
CA (1) CA2885893C (es)
DK (1) DK2789058T3 (es)
ES (1) ES2587555T3 (es)
MX (1) MX357955B (es)
PL (1) PL2789058T3 (es)
PT (1) PT2789058T (es)
RU (1) RU2617916C2 (es)
WO (1) WO2014075713A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795512B2 (en) 2014-05-23 2017-10-24 Novartis Ag Measuring module including an interface for coupling to a laser device
DE102017002434B4 (de) 2017-03-13 2019-02-28 A.P.E. Angewandte Physik & Elektronik GmbH Laservorrichtung zur Materialbearbeitung
JP7294462B2 (ja) * 2019-07-02 2023-06-20 オムロン株式会社 パルス放電用電子機器ドライバ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2112843A1 (en) * 1993-02-04 1994-08-05 Richard C. Ujazdowski Variable repetition rate picosecond laser
US7486705B2 (en) * 2004-03-31 2009-02-03 Imra America, Inc. Femtosecond laser processing system with process parameters, controls and feedback
US7962046B2 (en) * 2006-11-09 2011-06-14 Newport Corporation Automated dispersion compensation over a broad wavelength range for coherent optical pulses
JP5307439B2 (ja) * 2007-04-23 2013-10-02 オリンパス株式会社 レーザ顕微鏡
US20110182306A1 (en) * 2008-02-19 2011-07-28 Bergmann Messgerate Entwicklung Kg Generation of burst of laser pulses
JP5826027B2 (ja) * 2008-03-21 2015-12-02 イムラ アメリカ インコーポレイテッド レーザベースの材料加工方法及びシステム
JP2009272396A (ja) * 2008-05-02 2009-11-19 Japan Atomic Energy Agency 固体レーザー装置
US9060847B2 (en) * 2008-05-19 2015-06-23 University Of Rochester Optical hydrogel material with photosensitizer and method for modifying the refractive index
RU101277U1 (ru) * 2010-08-09 2011-01-10 Российская Федерация, от имени которой выступает государственный заказчик - Государственная корпорация по атомной энергии "Росатом" Оптическая система для формирования лазерных импульсов пико- и наносекундной длительности
US9000403B2 (en) * 2013-02-15 2015-04-07 Asml Netherlands B.V. System and method for adjusting seed laser pulse width to control EUV output energy

Also Published As

Publication number Publication date
AU2017201096A1 (en) 2017-03-09
JP2016503584A (ja) 2016-02-04
RU2015122689A (ru) 2017-01-10
CA2885893C (en) 2019-07-02
AU2012394709A1 (en) 2015-04-30
EP2789058A1 (en) 2014-10-15
CN104798268B (zh) 2018-04-20
KR20150084805A (ko) 2015-07-22
BR112015010812A2 (pt) 2017-07-11
DK2789058T3 (en) 2016-08-22
MX2015006027A (es) 2015-08-07
PT2789058T (pt) 2016-08-12
RU2617916C2 (ru) 2017-04-28
PL2789058T3 (pl) 2016-12-30
CN104798268A (zh) 2015-07-22
US9755393B2 (en) 2017-09-05
WO2014075713A1 (en) 2014-05-22
EP2789058B1 (en) 2016-06-29
AU2017201096B2 (en) 2018-11-01
CA2885893A1 (en) 2014-05-22
JP6088062B2 (ja) 2017-03-01
KR101996671B1 (ko) 2019-07-04
US20140361145A1 (en) 2014-12-11
ES2587555T3 (es) 2016-10-25

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