The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 2000
Filed:
Sep. 08, 1998
Yung-Fu Chen, Jang-huah, TW;
Chi-Luen Wang, Shin-jwu, TW;
Chien Yen-Jen, Taipei Shiann, TW;
Jang Chaur-Sen, Taipei Shiann, TW;
Simpatico Industries Co., Ltd., Taipei, TW;
Abstract
A high-efficiency cavity doubling laser according to the invention contains a laser diode, a laser crystal and a non-linear crystal, is characterized in having a first gap between the laser diode and the laser crystal and a second gap between the laser crystal and the non-linear crystal. Therefore, heat created by the laser crystal can be dissipated by the air gaps and cannot be directly conducted to the laser diode and the non-linear crystal. Furthermore, the thermal distortion of the laser crystal can be compensated by adjusting the position of the non-linear crystal, thereby increasing the efficiency of the laser.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile