Subcycle spatiotemporal compression of infrared pulses in χ(2) semiconductors.
Opt Lett
; 45(21): 6006-6009, 2020 Nov 01.
Article
en En
| MEDLINE
| ID: mdl-33137055
Using a full-field propagator model, we report on the emergence of highly localized, subcycle solitonic structures for few-cycle long-wave-infrared (LWIR) pulses propagating through optical semiconductor materials with efficient quadratic nonlinearities and broad anomalous transmission windows. We briefly discuss the theoretical basis for the observed spatiotemporal carrier-wave dynamics and compare it to simulations of a weakly perturbed pulse's propagation through two currently grown, low-loss IR semiconductor crystals.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Año:
2020
Tipo del documento:
Article
Pais de publicación:
Estados Unidos