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:
Jun. 01, 2010
Filed:
Jan. 26, 2006
Steven C. Seitel, Bozeman, MT (US);
Steven C. Seitel, Bozeman, MT (US);
Scientific Materials Corporation, Bozeman, MT (US);
Abstract
In an internal OPO, a substrate comprising a thin film lies along an axis and a first mirror reflects first wavelength light. A gain medium lases and polarizes light entering therein and a Q-switch attenuates and transmits first wavelength light. An HR/HT mirror passes first wavelength light and reflects a second wavelength light, and an OPO rod converts a portion of the first wavelength light into second wavelength light. An output coupler (OC) reflects first wavelength light and passes a portion of second wavelength light, the first wavelength reflecting between the first mirror, the OC and through the gain medium and the Q-switch. The second wavelength light reflects between the HR/HT mirror and OC and through the OPO rod. The invention applies to external OPO as well. The thin film reflects the light towards the gain medium, permitting a lower power lightsource and increasing the efficiency of the gain medium.