ES2728249T3 - Control de modulación por ancho de pulsos digital de una fuente de alimentación de radiofrecuencia para láser pulsado - Google Patents

Control de modulación por ancho de pulsos digital de una fuente de alimentación de radiofrecuencia para láser pulsado Download PDF

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Publication number
ES2728249T3
ES2728249T3 ES10768132T ES10768132T ES2728249T3 ES 2728249 T3 ES2728249 T3 ES 2728249T3 ES 10768132 T ES10768132 T ES 10768132T ES 10768132 T ES10768132 T ES 10768132T ES 2728249 T3 ES2728249 T3 ES 2728249T3
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Spain
Prior art keywords
pulses
duration
train
pulse
digital
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.)
Active
Application number
ES10768132T
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English (en)
Spanish (es)
Inventor
David Allie
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Coherent Inc
Original Assignee
Coherent Inc
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Filing date
Publication date
Application filed by Coherent Inc filed Critical Coherent Inc
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Publication of ES2728249T3 publication Critical patent/ES2728249T3/es
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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
    • H01S3/10—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
    • H01S3/104—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 in gas lasers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • 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
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09702—Details of the driver electronics and electric discharge circuits
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
ES10768132T 2009-10-13 2010-10-07 Control de modulación por ancho de pulsos digital de una fuente de alimentación de radiofrecuencia para láser pulsado Active ES2728249T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25116209P 2009-10-13 2009-10-13
US12/749,781 US8351480B2 (en) 2009-10-13 2010-03-30 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser
PCT/US2010/051819 WO2011046804A2 (en) 2009-10-13 2010-10-07 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser

Publications (1)

Publication Number Publication Date
ES2728249T3 true ES2728249T3 (es) 2019-10-23

Family

ID=43854818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10768132T Active ES2728249T3 (es) 2009-10-13 2010-10-07 Control de modulación por ancho de pulsos digital de una fuente de alimentación de radiofrecuencia para láser pulsado

Country Status (7)

Country Link
US (1) US8351480B2 (https=)
EP (1) EP2489124B1 (https=)
JP (1) JP2013507790A (https=)
KR (1) KR20120098688A (https=)
CN (1) CN102668379B (https=)
ES (1) ES2728249T3 (https=)
WO (1) WO2011046804A2 (https=)

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* Cited by examiner, † Cited by third party
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DE102011077493A1 (de) * 2010-06-23 2012-04-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Datenübertragung mit variabler Bitlänge
US8427212B2 (en) * 2010-12-20 2013-04-23 Intel Corporation Pulse width modulated signal generation method and apparatus
US8692843B2 (en) * 2011-03-10 2014-04-08 Biotronik Se & Co. Kg Method for graphical display and manipulation of program parameters on a clinical programmer for implanted devices and clinical programmer apparatus
US8687661B2 (en) * 2012-04-13 2014-04-01 Coherent, Inc. Pulsed CO2 laser output-pulse shape and power control
CN103326788A (zh) * 2013-06-26 2013-09-25 中国人民解放军理工大学 一种针对脉冲激光器的高速率数字调制装置和方法
CN103762492B (zh) * 2013-12-31 2016-03-02 北京长峰广播通讯设备有限责任公司 可适应变阻抗激光器的射频信号调整方法及射频功率源
KR102281469B1 (ko) * 2017-04-13 2021-07-27 삼성전기주식회사 저전력 기능을 갖는 고주파 다채널 pwm 제어장치
CN115344079B (zh) * 2022-10-18 2023-03-10 武汉亚为电子科技有限公司 一种脉冲控制设备及其使用方法
CN118472778B (zh) * 2024-07-15 2024-10-08 南京晨锐腾晶激光科技有限公司 射频二氧化碳激光器的光束反馈控制方法及系统

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Also Published As

Publication number Publication date
US8351480B2 (en) 2013-01-08
JP2013507790A (ja) 2013-03-04
EP2489124B1 (en) 2019-04-03
KR20120098688A (ko) 2012-09-05
US20110085575A1 (en) 2011-04-14
WO2011046804A2 (en) 2011-04-21
CN102668379A (zh) 2012-09-12
EP2489124A2 (en) 2012-08-22
CN102668379B (zh) 2015-07-22
WO2011046804A3 (en) 2011-07-21

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