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:
Sep. 20, 2005
Filed:
Jun. 25, 2003
Hiroshi Nunokawa, Tokyo, JP;
Satoru Amano, Tokyo, JP;
Hiroshi Nunokawa, Tokyo, JP;
Satoru Amano, Tokyo, JP;
ORC Manufacturing Co., Ltd., Tokyo, JP;
Abstract
The solid state laser comprises the laser mediumfor absorbing the pumping lightfrom the LDand generating or amplifying the light having a predetermined wavelength and a heat sink comprising the first block, the second blockand the third blockfor aligning the laser medium, cooling the laser mediumand reflecting the pumping light. The laser mediumhas an arcuate light incident surface A and a flat reflection portion. The pumping lighthaving a diffusing angle is converted into parallel light by the light incident surface A, thereby pumping the laser mediumuniformly. The flat reflection portion makes it easy to align laser mediumhaving anisotropic characteristic and helps to efficiently pump the laser mediumby reflecting the reflection light substantially in parallel with the incident light.