TY  - JOUR 
AU  - Li, Lingqi
AU  - Romero Vázquez, Carolina
AU  - Vázquez de Aldana, Javier R.
AU  - Wang, Lei
AU  - Tan, Yang
AU  - Chen, Feng
PY  - 2019
UR  - http://hdl.handle.net/10366/146009
AB  - We demonstrate second harmonic generations in quasi-phase matched cladding waveguide structures fabricated by direct femtosecond laser writing. Waveguides with circular section are inscribed in z-cut MgO doped stoichiometric lithium tantalate with...
LA  - eng
KW  - Femtosecond laser writing
KW  - Light fields
KW  - Nonlinear optical crystals
KW  - Nonlinear optical devices
KW  - Phase matching
KW  - Pulsed operation
TI  - Efficient quasi-phase-matching in fan-out PPSLT crystal waveguides by femtosecond laser direct writing
DO  - 10.1364/OE.27.036875
T2  - Optics Express
VL  - 27
M2  - 36875
ER  -