JPS5267595A - Laser output stabilizing device - Google Patents

Laser output stabilizing device

Info

Publication number
JPS5267595A
JPS5267595A JP14426475A JP14426475A JPS5267595A JP S5267595 A JPS5267595 A JP S5267595A JP 14426475 A JP14426475 A JP 14426475A JP 14426475 A JP14426475 A JP 14426475A JP S5267595 A JPS5267595 A JP S5267595A
Authority
JP
Japan
Prior art keywords
laser output
stabilizing device
output stabilizing
laser
mirror
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
JP14426475A
Other languages
Japanese (ja)
Inventor
Takayuki Ono
Norio Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14426475A priority Critical patent/JPS5267595A/en
Publication of JPS5267595A publication Critical patent/JPS5267595A/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
    • H01S3/10—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
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To improve stabilization of laser output by a simple constitution wherein a mirror of 0.5-5% transmittivity is used instead of a total reflective mirror of a laser oscillator from which weak laser light is taken out for detection in order for the control to be adapted.
JP14426475A 1975-12-02 1975-12-02 Laser output stabilizing device Pending JPS5267595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14426475A JPS5267595A (en) 1975-12-02 1975-12-02 Laser output stabilizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14426475A JPS5267595A (en) 1975-12-02 1975-12-02 Laser output stabilizing device

Publications (1)

Publication Number Publication Date
JPS5267595A true JPS5267595A (en) 1977-06-04

Family

ID=15358040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14426475A Pending JPS5267595A (en) 1975-12-02 1975-12-02 Laser output stabilizing device

Country Status (1)

Country Link
JP (1) JPS5267595A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537998A (en) * 1978-09-06 1980-03-17 Ortho Diagnostics Method of and apparatus for detecting blood plasma plate in all blood
JPS60115280A (en) * 1983-11-28 1985-06-21 Inoue Japax Res Inc Gas laser oscillator
US5463202A (en) * 1992-12-28 1995-10-31 Mitsubishi Denki Kabushiki Kaisha Laser machining apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537998A (en) * 1978-09-06 1980-03-17 Ortho Diagnostics Method of and apparatus for detecting blood plasma plate in all blood
JPS60115280A (en) * 1983-11-28 1985-06-21 Inoue Japax Res Inc Gas laser oscillator
US5463202A (en) * 1992-12-28 1995-10-31 Mitsubishi Denki Kabushiki Kaisha Laser machining apparatus and method

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