Title :
5-D spectroscopic microscopy for intelligent femtosecond laser writing of optical waveguides
Author :
Li, Jianzhao ; Zhang, Haibin ; Eaton, Shane M. ; Herman, Peter R.
Author_Institution :
Edward S. Rogers Dept. of Electr. & Comput. Eng. & Inst. for Opt. Sci., Toronto Univ., Toronto, ON
Abstract :
A dual purpose femtosecond laser processing and 5D spectroscopic (xyz, time, wavelength) microscopy system provides intelligent in-situ analysis and on-the-fly control of optical waveguides during laser writing. Definitive evidence of heat accumulation effects is reported.
Keywords :
laser materials processing; microscopy; optical waveguides; 5D spectroscopic microscopy; femtosecond laser processing; heat accumulation effects; intelligent femtosecond laser writing; intelligent in-situ analysis; on-the-fly control; optical waveguides; Control system analysis; Control systems; Intelligent systems; Optical control; Optical microscopy; Optical waveguides; Spectroscopy; Ultrafast optics; Waveguide lasers; Writing; (230.7370) Waveguides; (320.2250) Femtosecond phenomena; (350.3390) Laser materials processing;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9