JPS5760879A - Power supply for laser application - Google Patents

Power supply for laser application

Info

Publication number
JPS5760879A
JPS5760879A JP13657980A JP13657980A JPS5760879A JP S5760879 A JPS5760879 A JP S5760879A JP 13657980 A JP13657980 A JP 13657980A JP 13657980 A JP13657980 A JP 13657980A JP S5760879 A JPS5760879 A JP S5760879A
Authority
JP
Japan
Prior art keywords
voltage
capacitor
discharge tube
switch
coil
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.)
Pending
Application number
JP13657980A
Other languages
Japanese (ja)
Inventor
Iwao Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13657980A priority Critical patent/JPS5760879A/en
Publication of JPS5760879A publication Critical patent/JPS5760879A/en
Pending legal-status Critical Current

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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp

Abstract

PURPOSE:To allow repeated generation of a constant-power pulse at high speed by increasing pumping by a method wherein a charging voltage of a capacitor is gradually increased by each shot. CONSTITUTION:When changeover switches 501-50N are OFF, capacitors 301- 30N are changed via resistors 201-20N by voltage supplies 101-10N, respectively. If a switch 501 turns ON, a D.C. voltage (for example, 3,000V) of the capacitor 301 is applied via a coil 401 to a discharge tube 6. When the switch 50N is finally turned ON after turning all previous switches ON in turn, a voltage of, for example, 3,000+100(N-)V which was charged on the capacitor 30N is applied to the discharge tube 6 via coil 40N. With this configuration, fast-repeating oscillation of multiple pulses is made excited, even the temperature of a rod increases graudally by the excitation of the discharge tube at each flashing, the output of a ruby laser oscillator does not decrease, providing a constant output.
JP13657980A 1980-09-30 1980-09-30 Power supply for laser application Pending JPS5760879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13657980A JPS5760879A (en) 1980-09-30 1980-09-30 Power supply for laser application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13657980A JPS5760879A (en) 1980-09-30 1980-09-30 Power supply for laser application

Publications (1)

Publication Number Publication Date
JPS5760879A true JPS5760879A (en) 1982-04-13

Family

ID=15178570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13657980A Pending JPS5760879A (en) 1980-09-30 1980-09-30 Power supply for laser application

Country Status (1)

Country Link
JP (1) JPS5760879A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648093A (en) * 1984-09-06 1987-03-03 Coherent, Inc. Power supply for gas discharge lasers
JPH05152652A (en) * 1991-11-27 1993-06-18 Miyachi Technos Kk Laser power supply device
JP2003515959A (en) * 1999-12-06 2003-05-07 キャンデラ コーポレイション Multi-pulse dye laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648093A (en) * 1984-09-06 1987-03-03 Coherent, Inc. Power supply for gas discharge lasers
JPH05152652A (en) * 1991-11-27 1993-06-18 Miyachi Technos Kk Laser power supply device
JP2003515959A (en) * 1999-12-06 2003-05-07 キャンデラ コーポレイション Multi-pulse dye laser

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