NEAR INFRARED PICOSECOND PULSED BACKWARD SECOND-HARMONIC-GENERATION IN PERIODICALLY-POLED LITHIUM NIOBATE
- Authors: Busacca, A; Curcio, L; Stivala, S; D'Asaro, E; Assanto, G
- Publication year: 2011
- Type: eedings
- OA Link: http://hdl.handle.net/10447/57903
Abstract
We report on backward second-harmonic-generation in bulk periodically-poled congruent lithium niobate with a 3.2μm period. A picosecond pulsed laser allowed us exciting a resonance at 1722nm. The resonances were also resolved by temperature tuning.