Stable proton exchanged waveguides in Lithium Tantalate

Autor: Alessandro Busacca, Stefano Riva Sanseverino, Gaetano Assanto, E. D'Asaro
Přispěvatelé: BUSACCA A C, D'ASARO E, RIVA SANSEVERINO S, ASSANTO G, A. C., Busacca, E., Dasaro, S., RIVA SANSEVERINO, Assanto, Gaetano, Busacca, Ac, D'Asaro, E, Sanseverino, Sr
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Popis: alpha, beta(1), and kappa(2) phases are investigated for planar waveguide fabrication by proton exchange in congruent lithium tantalate. The effective indices of planar waveguide eigenmodes were monitored over time, revealing that the exchange process induces aging instabilities in all phases except alpha.
Databáze: OpenAIRE