Compact high repetition rate femtosecond optical parametric generator and amplifier pumped by femtosecond Yb fiber laser

摘要

Summary form only given. Tunable near-infrared femtosecond laser sources are attractive for optical nonlinear techniques such as time resolved optical spectroscopy and multi-photon fluorescence microscopy [1]. Furthermore high repetition rate is desirable to reduce acquisition time of the measurements. Compact and aligning-free system is preferable for practical issues [2]. Development of high average power passively mode-locked solid state and fiber lasers allowed the realization of single pass optical parametric generators (OPGs) based on short LiNbO