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:
Dec. 03, 2013
Filed:
Jul. 03, 2010
Vladimir G Kozlov, Eugene, OR (US);
Walter C. Hurlbut, Eugene, OR (US);
Vladimir G Kozlov, Eugene, OR (US);
Walter C. Hurlbut, Eugene, OR (US);
Microtech Instruments, Inc., Eugene, OR (US);
Abstract
A synchronously pumped optical parametric oscillator (OPO) comprises a nonlinear optical medium positioned in an optical resonator (e.g., a ring resonator) and is pumped by a pump laser source. A first arrangement includes a positioning mechanism for translating the nonlinear optical medium so OPO resonant modes propagate through one of multiple longitudinal regions arranged for differing odd orders of quasi-phase-matching. A second arrangement includes a pump fiber laser oscillator stretched to adjust its repetition rate to match that of the OPO. A third arrangement includes a time-domain-multiplexer (TDM) fiber loop between a pump fiber laser oscillator and fiber laser amplification stage(s). The TDM loop increases the pump repetition rate to enable increased average pump power without increased peak power.