We demonstrate ultraviolet generation in lithium tantalate channel waveguides for frequency doubling via quasi-phase-matching. The samples, proton exchanged and nanostructured by electric-field assisted surface periodic poling with domains as deep as 40 mu m, yield continuous wave light at 365.4 nm with conversion efficiencies larger than 7.5% W(-1) cm(-2). (C) 2008 American Institute of Physics.

Busacca, A.c., D'Asaro, E., Pasquazi, A., Stivala, S., Assanto, G. (2008). Ultraviolet generation in periodically poled lithium tantalate waveguides RID C-6517-2008. APPLIED PHYSICS LETTERS, 93(12) [10.1063/1.2992201].

Ultraviolet generation in periodically poled lithium tantalate waveguides RID C-6517-2008

ASSANTO, GAETANO
2008-01-01

Abstract

We demonstrate ultraviolet generation in lithium tantalate channel waveguides for frequency doubling via quasi-phase-matching. The samples, proton exchanged and nanostructured by electric-field assisted surface periodic poling with domains as deep as 40 mu m, yield continuous wave light at 365.4 nm with conversion efficiencies larger than 7.5% W(-1) cm(-2). (C) 2008 American Institute of Physics.
2008
Busacca, A.c., D'Asaro, E., Pasquazi, A., Stivala, S., Assanto, G. (2008). Ultraviolet generation in periodically poled lithium tantalate waveguides RID C-6517-2008. APPLIED PHYSICS LETTERS, 93(12) [10.1063/1.2992201].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/133380
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 23
  • ???jsp.display-item.citation.isi??? 18
social impact