Highly tunable laser system and frequency only, stabilized actively, using one or two etalons,'PZT stacks and a reference cavity highly tuneable and its assembling process and operation.

摘要

"Highly tunable laser system and frequency only, stabilized actively, using one or two etalons,'stacks' and a PTZ reference cavity highly tuneable and its process of assembly and operation.The present invention describes a system highly tunable laser, single frequency and stabilized actively using only a fine stabilization components.A piezoelectric transducer (PZT) of type 'stack' coupled to a mirror of the laser cavity and an optical cavity containing a Brewster plate reference that enables wide line.This system can be used with various classes of highly tunable laser, such as, for example, dye lasers and solid state titanium sapphire and Alexandrite, Cr: LiSAF, among others.More specifically, the present invention describes a laser system that can only use a single fine stabilization components, in addition to filter birrefringente,In order to ensure oscillation in single frequency lasers highly tunable or big band emission.Alternatively, to obtain the oscillation frequency only, you can use a fine stabilization components and a thick, where the latter may be constructed of two alternative ways, which are described below.