Laser device

Abstract

Abstract PURPOSE:To stabilize a laser output by performing relative motion against a supporting frame or a stand for one of the plural retaining sections at least wherein the retaining sections are provided between the supporting frame for supporting a laser oscillator and the stand and the shift of a reflecting mirrow is eliminated. CONSTITUTION:Each laser oscillating tube 1 is composed of a junction tube 3, discharge tubes 4A and 4B locating at the both sides of the junction tube 3, and two discharge tube substances 2 composing of the end section junction tubes 5. One end of the above configuration is connected to a reflecting mirror 7 and a reflecting mirror 7 and an output mirror 8 are provided at the other end respectively. Next, the oscillating tube 1 is installed on a supporting frame 22 provided on a stand 21 through retaining sections 20. A DC power source 13 is connected to the oscillating tube 1 to emit laser light from the reflecting mirror 8. In this composition, the retaining sections 20 are permitted relative motion for the supporting frame 22 or the stand 21. In other words, a moving section 29 and a fixed section 30 are provided between the supporting frame 22 and the stand 21 and the reflecting mirror 8 is freely slided by a ball aligned between the moving section 29 and the fixed section 30. In this way, the shift of the central axis of the reflecting mirror 8 will extremely be minimized.

Inventors

• 👤 Toshiji Shirokura
• 👤 Hiroyuki Sugawara
• 👤 Koji Kuwabara
• 👤 Hiroharu Sasaki
• 👤 Sei Takemori

Bibliographic Details