Title :
Real-time thermal control in laser diode microprocessing
Author :
Galiazzo, M. ; Marcato, M. ; Lana, A. Dalla ; Villoresi, P.
Author_Institution :
Think Laser srl, Padua
Abstract :
The infrared real-time temperature measure by a PbSe sensor with high spatial resolution via aspheric optics has been exploited to control temperature-sensitive material microprocessing. Applications in the range from 370 K to 800 K has been discussed.
Keywords :
aspherical optics; infrared detectors; laser materials processing; lead compounds; semiconductor lasers; temperature control; PbSe; aspheric optics; infrared real time temperature measurement; laser diode microprocessing; real time thermal control; temperature 370 K to 800 K; temperature-sensitive material microprocessing; Diode lasers; Laser feedback; Optical control; Optical design; Optical feedback; Optical sensors; Spatial resolution; Temperature control; Temperature measurement; Temperature sensors; (120.6780) Temperature; (230.0040) Detectors;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628847