JPS52114292A - Frequency sweep type laser oscillator - Google Patents

Frequency sweep type laser oscillator

Info

Publication number
JPS52114292A
JPS52114292A JP2986376A JP2986376A JPS52114292A JP S52114292 A JPS52114292 A JP S52114292A JP 2986376 A JP2986376 A JP 2986376A JP 2986376 A JP2986376 A JP 2986376A JP S52114292 A JPS52114292 A JP S52114292A
Authority
JP
Japan
Prior art keywords
laser oscillator
frequency sweep
type laser
sweep type
output
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
JP2986376A
Other languages
Japanese (ja)
Inventor
Kengo Murasawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2986376A priority Critical patent/JPS52114292A/en
Publication of JPS52114292A publication Critical patent/JPS52114292A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC 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

Abstract

PURPOSE:To control the output of a laser oscillator and obtain always constant oscillation output in relation to the sweep of oscillation frequency by varying the gain of a laser medium or the loss of an optical resonator.
JP2986376A 1976-03-22 1976-03-22 Frequency sweep type laser oscillator Pending JPS52114292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2986376A JPS52114292A (en) 1976-03-22 1976-03-22 Frequency sweep type laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2986376A JPS52114292A (en) 1976-03-22 1976-03-22 Frequency sweep type laser oscillator

Publications (1)

Publication Number Publication Date
JPS52114292A true JPS52114292A (en) 1977-09-24

Family

ID=12287798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2986376A Pending JPS52114292A (en) 1976-03-22 1976-03-22 Frequency sweep type laser oscillator

Country Status (1)

Country Link
JP (1) JPS52114292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074593A (en) * 1983-09-30 1985-04-26 Aloka Co Ltd Stabilizer for optical output

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074593A (en) * 1983-09-30 1985-04-26 Aloka Co Ltd Stabilizer for optical output

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