CN102668379B - 脉冲激光器射频电源的数字脉宽调制控制 - Google Patents

脉冲激光器射频电源的数字脉宽调制控制 Download PDF

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Publication number
CN102668379B
CN102668379B CN201080046197.2A CN201080046197A CN102668379B CN 102668379 B CN102668379 B CN 102668379B CN 201080046197 A CN201080046197 A CN 201080046197A CN 102668379 B CN102668379 B CN 102668379B
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pulse
duration
sequence
digital
power supply
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CN102668379A (zh
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D·J·阿利
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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
    • H01S3/10—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]

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CN201080046197.2A 2009-10-13 2010-10-07 脉冲激光器射频电源的数字脉宽调制控制 Active CN102668379B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US25116209P 2009-10-13 2009-10-13
US61/251,162 2009-10-13
US12/749,781 2010-03-30
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 (2)

Publication Number Publication Date
CN102668379A CN102668379A (zh) 2012-09-12
CN102668379B true CN102668379B (zh) 2015-07-22

Family

ID=43854818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080046197.2A Active CN102668379B (zh) 2009-10-13 2010-10-07 脉冲激光器射频电源的数字脉宽调制控制

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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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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CN1262341A (zh) * 1999-01-23 2000-08-09 大连理工大学 用计算机控制的等离子体源离子渗氮工艺及设备
US20030001686A1 (en) * 2001-06-27 2003-01-02 Toshiyuki Sekiya Pulsewidth modulation apparatus, printer, and control method thereof
US20040150711A1 (en) * 2003-01-30 2004-08-05 Cervantes Jose L. Laser imaging device including a pulse width modulator system

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US5509022A (en) * 1991-09-20 1996-04-16 The University Of Melbourne Self-tuned mode-locked laser
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JP3800812B2 (ja) * 1998-07-10 2006-07-26 松下電器産業株式会社 レーザ発振装置
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US5349166A (en) * 1991-10-31 1994-09-20 Engineering & Research Associates, Inc. RF generator for plastic tubing sealers
CN1262341A (zh) * 1999-01-23 2000-08-09 大连理工大学 用计算机控制的等离子体源离子渗氮工艺及设备
US20030001686A1 (en) * 2001-06-27 2003-01-02 Toshiyuki Sekiya Pulsewidth modulation apparatus, printer, and control method thereof
US20040150711A1 (en) * 2003-01-30 2004-08-05 Cervantes Jose L. Laser imaging device including a pulse width modulator system

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
ES2728249T3 (es) 2019-10-23
US20110085575A1 (en) 2011-04-14
WO2011046804A2 (en) 2011-04-21
CN102668379A (zh) 2012-09-12
EP2489124A2 (en) 2012-08-22
WO2011046804A3 (en) 2011-07-21

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