Narrow-bandwidth, mid-infrared, seeded optical parametric generation in 90° phase-matched CdSiP<sub>2</sub> crystal pumped by diffraction limited 500 ps pulses at 1064 nm |
| |
Authors: | Georgi Marchev Federico Pirzio Riccardo Piccoli Antonio Agnesi Giancarlo Reali Peter G Schunemann Kevin T Zawilski Aleksey Tyazhev Valentin Petrov |
| |
Abstract: | Low-threshold, efficient optical parametric generation at ~6100 nm is demonstrated using CdSiP2 nonlinear crystal at 1 to 10?kHz repetition rates with relatively long 500?ps pump pulses at 1064?nm. Maximum single pulse energy of 8.7?μJ and average power of 79?mW are achieved for the idler. Seeding at the signal wavelength is employed using a distributed feedback laser diode, which enables approximately tenfold narrowing of the idler bandwidth down to less than 1?nm. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|