JPS5713789A - Solid state laser oscillator - Google Patents

Solid state laser oscillator

Info

Publication number
JPS5713789A
JPS5713789A JP8876180A JP8876180A JPS5713789A JP S5713789 A JPS5713789 A JP S5713789A JP 8876180 A JP8876180 A JP 8876180A JP 8876180 A JP8876180 A JP 8876180A JP S5713789 A JPS5713789 A JP S5713789A
Authority
JP
Japan
Prior art keywords
laser light
rod
mirror
solid state
shutter
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.)
Granted
Application number
JP8876180A
Other languages
Japanese (ja)
Other versions
JPS6344310B2 (en
Inventor
Ken Ishikawa
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 JP8876180A priority Critical patent/JPS5713789A/en
Publication of JPS5713789A publication Critical patent/JPS5713789A/en
Publication of JPS6344310B2 publication Critical patent/JPS6344310B2/ja
Granted 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
    • H01S3/10—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
    • H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity

Abstract

PURPOSE:To prevent the burning of a reflecting mirror and to obtain a high power laser light from a solid state laser oscillator by limiting the laser light under the oscillating conditions to condense the laser light of a small spot size on the mirror. CONSTITUTION:A laser rod 4 is disposed between the first and the second reflecting mirrors 2 and 3 faced to form an interval L1 of an optical oscillator 1, a photovoltaic lamp 5 is provided parallel to the rod 4 to excite the rod 4 with the lamp 5, an optical shutter 6 is disposed between the rod 4 and the mirror 3 and the oscillation beam is shielded during the prescribed period of time. The shutter 6 is so controlled by a shutter controlling circuit 9 as to limit the laser light under the oscillating conditions to condense the laser light of small spot size on the mirror 3.
JP8876180A 1980-06-30 1980-06-30 Solid state laser oscillator Granted JPS5713789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8876180A JPS5713789A (en) 1980-06-30 1980-06-30 Solid state laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8876180A JPS5713789A (en) 1980-06-30 1980-06-30 Solid state laser oscillator

Publications (2)

Publication Number Publication Date
JPS5713789A true JPS5713789A (en) 1982-01-23
JPS6344310B2 JPS6344310B2 (en) 1988-09-05

Family

ID=13951854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8876180A Granted JPS5713789A (en) 1980-06-30 1980-06-30 Solid state laser oscillator

Country Status (1)

Country Link
JP (1) JPS5713789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0283989A (en) * 1988-09-07 1990-03-26 Messerschmitt Boelkow Blohm Gmbh <Mbb> Resonator protective device
JP2014086531A (en) * 2012-10-23 2014-05-12 Canon Inc Laser device and control method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297711U (en) * 1989-01-17 1990-08-03
JPH03100308U (en) * 1990-01-31 1991-10-21
JPH07201210A (en) * 1993-12-29 1995-08-04 Patoraito:Kk Light source structure of signal display lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0283989A (en) * 1988-09-07 1990-03-26 Messerschmitt Boelkow Blohm Gmbh <Mbb> Resonator protective device
JP2014086531A (en) * 2012-10-23 2014-05-12 Canon Inc Laser device and control method thereof

Also Published As

Publication number Publication date
JPS6344310B2 (en) 1988-09-05

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