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Engineering of spatial solitons in two-period QPM structures

Autor
Johansen, S.; Carrasco, S.; Torner, L.; Bang, O.
Tipus d'activitat
Article en revista
Revista
Optics communications
Data de publicació
2002-08
Volum
201
Pàgina inicial
393
Pàgina final
402
DOI
https://doi.org/10.1016/S0030-4018(02)01130-6 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/99354 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0030401802011306 Obrir en finestra nova
Resum
We report on a scheme which might make it practically possible to engineer the effective competing nonlinearities that on average govern the light propagation in quasi-phase-matching (QPM) gratings. Modulation of the QPM period with a second longer period, introduces an extra degree of freedom, which can be used to engineer the effective quadratic and induced cubic nonlinearity. However, in contrast to former work here we use a simple phase-reversal grating for the modulation, which is practical...
Citació
Johansen, S., Carrasco, S., Torner, L., Bang, O. Engineering of spatial solitons in two-period QPM structures. "Optics communications", Agost 2002, vol. 201, p. 393-402.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Johansen, S K  (autor)
  • Carrasco Rodriguez, Silvia  (autor)
  • Torner Sabata, Lluis  (autor)
  • Bang, O  (autor)