@inproceedings{39389a9977d64a0cbe87cc371f9c315c,
title = "Proton-exchanged LiTaO3 optical waveguides using cinnamic acid",
abstract = "Z-cut proton-exchanged LiTaO3 optical waveguides have been fabricated using cinnamic acid and characterized optically. The diffusion constant (Do) and the activation energy (EA) were found to be 152.4 micrometers 2/h and 0.34 eV, respectively. The diffusion rate is lower than published data for other proton sources. The effect of annealing on waveguide depth increase could be accurately modeled by a power-law relationship, and the surface index change increases initially before decreasing. The maximum surface index increase for a particular exchange temperature was found to be dependent on the exchange temperature, and the higher the exchange temperature the lower the index increase.",
author = "Pun, \{Edwin Y.B.\} and Chan, \{Calvin C.K.\} and Chung, \{Po Sheun\}",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE.; Linear and Nonlinear Integrated Optics ; Conference date: 10-04-1994",
year = "1994",
doi = "10.1117/12.185143",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
pages = "390--397",
booktitle = "Linear and Nonlinear Integrated Optics",
address = "美国",
}