標題: | Blue-light generating femtosecond wavelength-tunable non-collinear optical parametric amplifier |
作者: | Pan Ci-Ling Huang Jung Y. Zhang Jing-Yuan Lee Chao-Kuei |
公開日期: | 12-九月-2006 |
摘要: | The present invention discloses a means of the generation of tunable femtosecond pulses from 380 nm to 465 nm near the degenerate point of a 405-nm pumped type-I BBO non-collinearly phase-matched optical parametric amplifier (NOPA). The tunable UV/blue radiation is obtained from sum frequency generation (SFG) between the OPA output and the residual fundamental beam at 810-nm and cascaded second harmonic generation (SHG) of OPA. With a pumping energy of 75 mJ at 405 nm, the optical conversion efficiency from the pump to the tunable SFG is more than 5% and the efficiency of SHG of the OPA is about 2%. |
官方說明文件#: | G02F001/35 G02F002/02 |
URI: | http://hdl.handle.net/11536/104803 |
專利國: | USA |
專利號碼: | 07106498 |
顯示於類別: | 專利資料 |