JPS6425121A - Laser device - Google Patents

Laser device

Info

Publication number
JPS6425121A
JPS6425121A JP62181186A JP18118687A JPS6425121A JP S6425121 A JPS6425121 A JP S6425121A JP 62181186 A JP62181186 A JP 62181186A JP 18118687 A JP18118687 A JP 18118687A JP S6425121 A JPS6425121 A JP S6425121A
Authority
JP
Japan
Prior art keywords
laser beam
phase
laser
laser device
phase adjuster
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
JP62181186A
Other languages
Japanese (ja)
Inventor
Shigenori Yagi
Masaki Kuzumoto
Kimiharu Yasui
Masaaki Tanaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62181186A priority Critical patent/JPS6425121A/en
Priority to KR1019880006600A priority patent/KR910008990B1/en
Priority to EP88108902A priority patent/EP0293907B1/en
Priority to DE8888108902T priority patent/DE3879547T2/en
Priority to US07/201,999 priority patent/US4903271A/en
Publication of JPS6425121A publication Critical patent/JPS6425121A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/04—Particles; Flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)

Abstract

PURPOSE:To correct the phase difference in a laser beam by a phase adjuster and to uniform the laser beam, and to improve the convergency of a laser device by providing the phase shifter in the path of the laser beam outputted by the resonator of a laser device. CONSTITUTION:A laser medium 3 is excited by electric discharge between electrodes 5 and 6 of the laser device to cause oscillation in the resonator consisting of a total reflecting mirror 1 and a partial reflecting mirror 2, thereby emitting the laser beam 7. The phase adjuster 8 is arranged on the path of this laser beam 7 and the phase of the laser beam 7 is inverted partially by this phase adjuster 8. This phase adjuster 8 consists of an upper reflecting surface 8a and a lower reflecting surface 8b and the laser beam 7 is shifted in phase partially by 180 deg. through an X-directional step to adjust the optical path difference between beams passing reflecting surfaces 8a and 8b to 1/2 wavelength. Thus the phase difference is corrected and uniformed to output the high-output laser beam with good convergency.
JP62181186A 1987-06-03 1987-07-22 Laser device Pending JPS6425121A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62181186A JPS6425121A (en) 1987-07-22 1987-07-22 Laser device
KR1019880006600A KR910008990B1 (en) 1987-06-03 1988-06-02 Laser apparatus
EP88108902A EP0293907B1 (en) 1987-06-03 1988-06-03 Laser apparatus
DE8888108902T DE3879547T2 (en) 1987-06-03 1988-06-03 LASER APPARATUS.
US07/201,999 US4903271A (en) 1987-06-03 1988-06-03 Laser apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181186A JPS6425121A (en) 1987-07-22 1987-07-22 Laser device

Publications (1)

Publication Number Publication Date
JPS6425121A true JPS6425121A (en) 1989-01-27

Family

ID=16096365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181186A Pending JPS6425121A (en) 1987-06-03 1987-07-22 Laser device

Country Status (1)

Country Link
JP (1) JPS6425121A (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE JOURNAL OF QUANTUM ELECTRONICS *

Similar Documents

Publication Publication Date Title
US4916712A (en) Optically pumped slab laser
RU99122684A (en) LASER (OPTIONS), SET OF LASERS, OPTICAL DEVICE, LASER RADIATION GENERATION DEVICE, METHOD OF INCREASING EFFICIENCY OF LASER DEVICE
JP2003524872A5 (en)
JPS6453482A (en) Laser oscillator
JPS6414984A (en) Semiconductor laser device oscilating at single-wavelength
CA2289695A1 (en) A single mode laser suitable for use in frequency multiplied applications and method
US4556979A (en) Piezoelectrically tuned short cavity dye laser
US5210764A (en) Method and apparatus for generating laser radiation having multiple wavelengths with synchronized and spatially overlapping beam propagation
JPS6425121A (en) Laser device
JPS6431485A (en) Optical fiber communication device
JPH03280485A (en) Multimode raman laser system
US3694768A (en) Laser having means for enhancing the tem{11 {11 mode output thereof
JPS5713789A (en) Solid state laser oscillator
JPH05167146A (en) Solid-state laser equipment
GB2230895A (en) Mode-locked solid-state laser
JP2903817B2 (en) Solid-state laser device
Cubeddu et al. A simple and reliable short-pulse dye laser
JP2002368312A (en) Very-short pulse laser
JPS6486580A (en) Solid laser device
JPS6477188A (en) Semiconductor laser
JPS6423590A (en) Large output laser
GB2293266A (en) Folded cavity laser with improved temperature stability
JPS6184083A (en) Solid-state laser device
COOPER et al. A narrow-bandwidth unstable resonator laser cavity(Patent Application)
JPS551138A (en) Multi-wavelength laser beam oscillator