JPS6445185A - Device for preventing laser light output variation - Google Patents

Device for preventing laser light output variation

Info

Publication number
JPS6445185A
JPS6445185A JP62202096A JP20209687A JPS6445185A JP S6445185 A JPS6445185 A JP S6445185A JP 62202096 A JP62202096 A JP 62202096A JP 20209687 A JP20209687 A JP 20209687A JP S6445185 A JPS6445185 A JP S6445185A
Authority
JP
Japan
Prior art keywords
polarized light
output variation
converted
circular
wavelength plate
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
JP62202096A
Other languages
English (en)
Other versions
JPH0795613B2 (ja
Inventor
Hiroshi Watanuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62202096A priority Critical patent/JPH0795613B2/ja
Publication of JPS6445185A publication Critical patent/JPS6445185A/ja
Publication of JPH0795613B2 publication Critical patent/JPH0795613B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP62202096A 1987-08-13 1987-08-13 レ−ザ光出力変動防止装置 Expired - Fee Related JPH0795613B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202096A JPH0795613B2 (ja) 1987-08-13 1987-08-13 レ−ザ光出力変動防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202096A JPH0795613B2 (ja) 1987-08-13 1987-08-13 レ−ザ光出力変動防止装置

Publications (2)

Publication Number Publication Date
JPS6445185A true JPS6445185A (en) 1989-02-17
JPH0795613B2 JPH0795613B2 (ja) 1995-10-11

Family

ID=16451898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202096A Expired - Fee Related JPH0795613B2 (ja) 1987-08-13 1987-08-13 レ−ザ光出力変動防止装置

Country Status (1)

Country Link
JP (1) JPH0795613B2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710284A (en) * 1980-06-19 1982-01-19 Ricoh Co Ltd Laser device
JPS5717167U (ja) * 1980-07-03 1982-01-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710284A (en) * 1980-06-19 1982-01-19 Ricoh Co Ltd Laser device
JPS5717167U (ja) * 1980-07-03 1982-01-28

Also Published As

Publication number Publication date
JPH0795613B2 (ja) 1995-10-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees