Ultra-fast saturable absorber through spatial self-trapping and filtering in Ti:PPLN film waveguides |
| |
| Authors: | PH Pioger V Couderc L Lefort A Barthélémy F Baronio C De Angelis YH Min V Quiring W Sohler |
| |
| Institution: | (1) I.R.C.O.M., Faculté des Sciences, Université de Limoges/CNRS, 123 Ave. A. Thomas, 87060 Limoges, France;(2) Istituto Nazionale per la Fisica delle materia, Dipartimento di Elettronica per l Automazione, Università di Brescia, via Branze 38, 25123 Brescia, Italy;(3) Angewandte Physik, Universität Paderborn, 33095 Paderborn, Germany |
| |
| Abstract: | Numerical and experimental investigations on ultra-fast all-optical saturable absorber on picosecond optical pulses at 1547 nm using spatial self-trapped propagation in a quadratic nonlinear film waveguide combined with spatial filtering are reported. The influences of phase-mismatch, pulse intensity and spatial filtering on the temporal reshaping mechanism are discussed to derive the optimum parameters. PACS 42.65.Ky, 42.65.Re, 42.65.Wi |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
