2026-09-16T03:05:34Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/1233692025-04-30T20:36:10Zcom_10366_133237com_10366_4512com_10366_3823col_10366_133238
Femtosecond laser writing of multifunctional optical waveguides in a Nd:YVO4 KTP hybrid system
Dong, Ningning
Tan, Yang
Benayas, Antonio
Vázquez de Aldana, Javier R.
Jaque, Daniel
Romero Vázquez, Carolina
Chen, Feng
Lu, Qingming
Waveguides
Femtosecond lasers
Integrated optics
Waveguide lasers
Second harmonic generation
We report on the fabrication of optical channel waveguides supporting both visible and IR TE and TM confinement
in a hybrid system composed of a Nd:YVO4 laser gain medium glued to a potassium titanyl phosphate (KTP) nonlinear
crystal. The microphotoluminescence and second harmonic confocal images of the fabricated waveguides
have revealed that the laser and nonlinear properties of the constituent crystals have not been deteriorated because
of the waveguide inscription. The resulting structures emerge as promising candidates for the development of
multifrequency waveguide lasers.
2014-06-26
2014-06-26
2011-03-11
info:eu-repo/semantics/article
Optics Letters 36 (6), 975-977
0146-9592
http://hdl.handle.net/10366/123369
eng
https://creativecommons.org/licenses/by-nc-nd/3.0/
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivs 3.0 Unported
Optical Society of America