INVESTIGADORES
TORCHIA Gustavo Adrian
congresos y reuniones científicas
Título:
LIBS applied to femtosecond laser ablation of ridge optical waveguides on thin films of PLZT
Autor/es:
R.PEYTON; V.GUAREPI; G.A. TORCHIA
Lugar:
Lima
Reunión:
Conferencia; Latin America Optics and Photonics; 2018
Institución organizadora:
OSA-UNiversidad Pontificia Perú
Resumen:
In this work we present the fabrication of ridge optical waveguides performedonto thin films of PLZT by femtosecond laser ablation. We use laser-induced breakdown spectroscopy (LIBS) in order to study the quality of micromachining process and correlate according to ablation and explosion probability, sidewall roughness and size of the grooves ablated. Finally, we set a methodology for choosing the micromachining parameters, this reduces the roughness of waveguides and improves the fabrication technique.
