Extra-cavity optical parametrical oscillator based on multiple channels periodical poling lithium niobate PPLN |
| |
| Authors: | X -L Dong W -Y Yang B -G Sun J -F Yang B -T Zhang H -T Huang and S -D Liu |
| |
| Institution: | 1.Department of Mathematics and Physics,Chongqing University of Science and Technology, Huxi University Town,Chongqing,China;2.State Key Laboratory of Crystal Materials, Institute of Crystal Materials,Shandong University,Ji’nan,China |
| |
| Abstract: | A widely continuous tunable eye-safe laser based on periodical poling lithium niobate (PPLN) crystal, driven by a diode-end-pimped
acoustic-optical (AO) Q-switcher Nd:YVO4 laser was demonstrated. Under the pumped power of 7.74 W at 808 nm and the frequency repetition rate of 45 kHz, the maximum
output power of 0.58 W at 1534 nm with the minimum pulse duration of 7.53 ns was obtained. The corresponding peak power and
single pulse energy were calculated to be up to 1.71 kW and 12.9 μJ, respectively. By changing 20 different channels with
poling period between 27.8 to 31.6 μm, we measured widely continuously tunable wavelength coverage from 1390 to 1605 nm. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
