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Patent Searching and Data


Title:
ULTRAVIOLET LASER AND METHOD OF PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/1996/031927
Kind Code:
A1
Abstract:
An ultraviolet laser wherein a glass substrate (32) for an output mirror has a transmittance of 80 to 96 % to a laser beam having a wavelength of 337 nm at a thickness of 5 mm and a thermal expansion coefficient of 44 x 10-7/�C to 55 x 10-7/�C at a temperature in a range of 0 to 300 �C. A metal sealing ring (39) is hermetically bonded to an open end of a vacuum container (31), and the glass substrate and the metal sealing ring are hermetically bonded with low melting point solder glass (41).

Inventors:
HAYASHI TOSHIHARU (JP)
URAKATA HIROTO (JP)
NAKAMUTA HIRONORI (JP)
OTSUKI EIICHIRO (JP)
INAMOTO KOJI (JP)
Application Number:
PCT/JP1996/000934
Publication Date:
October 10, 1996
Filing Date:
April 05, 1996
Export Citation:
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Assignee:
TOSHIBA KK (JP)
HAYASHI TOSHIHARU (JP)
URAKATA HIROTO (JP)
NAKAMUTA HIRONORI (JP)
OTSUKI EIICHIRO (JP)
INAMOTO KOJI (JP)
International Classes:
C03C3/091; C03C4/00; C03C17/23; C03C27/04; H01S3/034; H01S3/08; (IPC1-7): H01S3/034; C03C3/091
Foreign References:
JPS6161859U1986-04-25
JPS63174472U1988-11-11
JPH02267136A1990-10-31
JPS5689703A1981-07-21
Other References:
See also references of EP 0766356A4
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