Title:
STRUCTURE FOR HOLDING AND COOLING LASER ROD
Document Type and Number:
Japanese Patent JP2633482
Kind Code:
B2
Abstract:
PURPOSE: To improve the heat radiation effect of a laser rod for solid laser oscillator.
CONSTITUTION: Both end parts 1A, etc., of a laser rod 1 are fixed to a base 3 by a fixing holder 2A, etc. The intermediate part of the laser rod 1 is held by a sleeve 4 which is fixed to the pedestal 3 through the intermediary of a bellows 5 and a thermal coupling holder 6 and the bellows 5 are made a sealing space filled with a high thermal conductivity fluid. Through these procedures, the heat of the laser rod 1 can be radiated not only from the end part 1A but also from the intermediate part without imposing the mechanical stress on the laser rod 1 so that high efficient and uniform cooling effect may be achieved.
Inventors:
ARAKI TAKASHI
KURATA KENICHI
KURATA KENICHI
Application Number:
JP26365194A
Publication Date:
July 23, 1997
Filing Date:
October 27, 1994
Export Citation:
Assignee:
NIPPON DENKI ENJINIARINGU KK
NIPPON DENKI KK
NIPPON DENKI KK
International Classes:
H01S3/042; H01S3/08; H01S3/094; (IPC1-7): H01S3/042; H01S3/08; H01S3/094
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
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