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Influence of liquid crystalline phases on the tunability of a random laser

Autor
Trull, J.; Salud, J.; Diez, S.; Lopez, D.
Tipus d'activitat
Article en revista
Revista
Physical review E
Data de publicació
2017-05-30
Volum
95
Número
5
Pàgina inicial
052704-1
Pàgina final
052704-9
DOI
https://doi.org/10.1103/PhysRevE.95.052704 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/105854 Obrir en finestra nova
URL
https://journals.aps.org/pre/abstract/10.1103/PhysRevE.95.052704 Obrir en finestra nova
Resum
In this paper, we report the temperature behavior of an optimized disordered photonic system-based liquid crystal by means of heat capacity and refractive index measurements. The scattering system is formed by a porous borosilicate glass random matrix (about 60%) infiltrated with a smectogenic liquid crystal (about 16%) and a small amount of laser dye (0.1%). The rest of the scattering system is about 24% air, giving rise to a high refractive index contrast scattering system. Such a system has t...
Citació
Trull, J., Salud, J., Diez, S., Lopez, D. Influence of liquid crystalline phases on the tunability of a random laser. "Physical review E", 30 Maig 2017, vol. 95, núm. 5, p. 052704-1-052704-9.
Grup de recerca
DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers
GRPFM - Grup de Recerca en Propietats Físiques dels Materials

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