Title :
Femtosecond laser pulse switching for rapid patterning
Author :
Sohn, Ik-Bu ; Noh, Young-Chul ; Choi, Sung-Chul ; Ko, Do-Kyeong ; Lee, Jongmin
Author_Institution :
Adv. photonics Res. Inst., GIST, Gwangju
Abstract :
We demonstrate a synchronized femtosecond laser pulse switching system for a rapid patterning, which is applicable to fabricate periodic photonic band gap structures. Also, we show the utility of the femtosecond laser writing of periodic patterns by fabricating the submicron patterns inside a transparent material, which is great potential for future application.
Keywords :
laser materials processing; optical fabrication; optical materials; optical pulse generation; photonic band gap; photonic crystals; laser writing; periodic patterns; periodic structure fabrication; photonic band gap; rapid patterning; submicron patterns; synchronized femtosecond laser pulse switching; transparent material; Laser theory; Optical microscopy; Optical pulses; Periodic structures; Photonic band gap; Silicon compounds; Surface emitting lasers; Switching systems; Ultrafast optics; Writing;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391756
