| 摘要 |
PURPOSE:To attach the laser oscillating means without using an adhesive agent by inserting, pressing and holding the laser oscillating means by a fitting member and a pressing member. CONSTITUTION:A laser oscillating means 1 is attached to a fitting hole 6a of an optical base 6 through a fixed block 2 being a fitting member. Also, a laser package 1b consists of a small diameter part 1c and a large diameter part 1d, is pressed against the fixed block 2 by a pressing plate 5 and attached thereto. That is by inserting through and screwing a screw 7 into a through-hole 4 of the pressing plate 3 and a through-hole 5 of the fixed block 2, the pressing plate 3 and the fixed block 2 are fixed to an optical base 6, and by a circular projecting part 10 of the pressing plate 3, the laser package 1b is pressed uniformly. Accordingly, the laser oscillating means 1 is not moved even if it receives heat and external force. |
