JPS56116681A - Driving method for solid-state laser head - Google Patents

Driving method for solid-state laser head

Info

Publication number
JPS56116681A
JPS56116681A JP2004380A JP2004380A JPS56116681A JP S56116681 A JPS56116681 A JP S56116681A JP 2004380 A JP2004380 A JP 2004380A JP 2004380 A JP2004380 A JP 2004380A JP S56116681 A JPS56116681 A JP S56116681A
Authority
JP
Japan
Prior art keywords
solid
state laser
laser head
driving method
lamp
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
JP2004380A
Other languages
Japanese (ja)
Other versions
JPS6310918B2 (en
Inventor
Tatsuatsu Honda
Yasuhiko Kuwano
Toshiaki Masumoto
Seiichi Saito
Kenichi Shiraki
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
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology, NEC Corp, Nippon Electric Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP2004380A priority Critical patent/JPS56116681A/en
Publication of JPS56116681A publication Critical patent/JPS56116681A/en
Publication of JPS6310918B2 publication Critical patent/JPS6310918B2/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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials

Landscapes

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

Abstract

PURPOSE:To permit a high output oscillation which cannot be obtained by an Nd:YAG laser by a method wherein a Gd3Ga5O12 single crystal containing Nd within a specified concentration range is excited, with the electric input to the exciting lamp increased to above a specified value. CONSTITUTION:A Gd3Ga5O12 single crystal rod containing 0.8-3.5at.% Nd is used as an oscillating element 2 for a solid-state laser head. When said element 2 is driven by an exciting lamp 1, an electric input 2.5 times as much as the minimum input value needed for the head to generate the laser oscillation is applied to the lamp 1. Thereby, it is possible to obtain a higher output than that of an Nd:YAG laser.
JP2004380A 1980-02-20 1980-02-20 Driving method for solid-state laser head Granted JPS56116681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004380A JPS56116681A (en) 1980-02-20 1980-02-20 Driving method for solid-state laser head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004380A JPS56116681A (en) 1980-02-20 1980-02-20 Driving method for solid-state laser head

Publications (2)

Publication Number Publication Date
JPS56116681A true JPS56116681A (en) 1981-09-12
JPS6310918B2 JPS6310918B2 (en) 1988-03-10

Family

ID=12016021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004380A Granted JPS56116681A (en) 1980-02-20 1980-02-20 Driving method for solid-state laser head

Country Status (1)

Country Link
JP (1) JPS56116681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824598A (en) * 1987-10-20 1989-04-25 The United States Of America As Represented By The United States Department Of Energy Synthetic laser medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824598A (en) * 1987-10-20 1989-04-25 The United States Of America As Represented By The United States Department Of Energy Synthetic laser medium

Also Published As

Publication number Publication date
JPS6310918B2 (en) 1988-03-10

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