JPS6486580A - Solid laser device - Google Patents

Solid laser device

Info

Publication number
JPS6486580A
JPS6486580A JP24457487A JP24457487A JPS6486580A JP S6486580 A JPS6486580 A JP S6486580A JP 24457487 A JP24457487 A JP 24457487A JP 24457487 A JP24457487 A JP 24457487A JP S6486580 A JPS6486580 A JP S6486580A
Authority
JP
Japan
Prior art keywords
laser
laser medium
light
resonance
optical path
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
JP24457487A
Other languages
Japanese (ja)
Inventor
Tatsuo Fukano
Mitsuhisa Moriyama
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP24457487A priority Critical patent/JPS6486580A/en
Publication of JPS6486580A publication Critical patent/JPS6486580A/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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers

Landscapes

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

Abstract

PURPOSE:To obtain laser light having a great power with a comparatively small device by a method wherein a laser medium has approximately polygonal prism shape, a totally reflecting face is provided at least on a part of the side of the laser medium to reflect totally the light which runs along the side face in the laser medium. CONSTITUTION:A solid laser device is composed of a polygonal prismatic laser medium 31, a reflecting mirror 33 forming a resonance optical path therewith, a half mirror 34 and excitation light irradiating means 37, 38 which excite the laser medium 31 for laser oscillation. When an excitation light is emitted onto the laser medium 31 with the excitation light emitting means 37, 38, resonance is generated along the resonance optical path 35 to satisfy resonance conditions to obtain laser light 36. In this case, the length of the resonance optical path is at least about 3 times the diameter of the laser medium 31, and total reflection faces 32f...32j are employed in the device to secure a certain wide area for reflection of the beam in the laser medium 31, accordingly, a great power laser light may be obtained easily with comparatively a small device.
JP24457487A 1987-09-29 1987-09-29 Solid laser device Pending JPS6486580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24457487A JPS6486580A (en) 1987-09-29 1987-09-29 Solid laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24457487A JPS6486580A (en) 1987-09-29 1987-09-29 Solid laser device

Publications (1)

Publication Number Publication Date
JPS6486580A true JPS6486580A (en) 1989-03-31

Family

ID=17120744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24457487A Pending JPS6486580A (en) 1987-09-29 1987-09-29 Solid laser device

Country Status (1)

Country Link
JP (1) JPS6486580A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03244172A (en) * 1990-02-22 1991-10-30 Fuji Electric Co Ltd Solid laser
JPH04186888A (en) * 1990-11-21 1992-07-03 Nec Corp Semiconductor laser excitation solid laser
US5289493A (en) * 1992-04-21 1994-02-22 Hughes Aircraft Company Cavity modulated linear chirp laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03244172A (en) * 1990-02-22 1991-10-30 Fuji Electric Co Ltd Solid laser
JPH04186888A (en) * 1990-11-21 1992-07-03 Nec Corp Semiconductor laser excitation solid laser
US5289493A (en) * 1992-04-21 1994-02-22 Hughes Aircraft Company Cavity modulated linear chirp laser

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