Low threshold power density for the generation of frequency up-converted pulses in bismuth glass by two crossing chirped femtosecond pulses.
Hang Zhang, Hui Liu, Jinhai Si, Wenhui Yi, Feng Chen, Xun Hou
Index: Opt. Express 19(13) , 12039-44, (2011)
Full Text: HTML
Abstract
We investigated the generation of frequency up-converted femtosecond laser pulses by nondegenerate cascaded four-wave mixing (CFWM) in a bismuth-oxide glass (BI glass). Broad-bandwidth light pulses with different propagation directions were simultaneously obtained by using two small-angle crossing femtosecond laser pulses in BI glass. Experimental results show that the threshold power density for the generation of broad-bandwidth femtosecond pulses in BI glass is one order of magnitude lower than that in fused silica.
Related Compounds
Related Articles:
2013-09-01
[Chemosphere 93(1) , 1-8, (2013)]
2014-01-01
[Environ. Technol. 35(9-12) , 1520-4, (2014)]
2013-04-14
[Phys. Chem. Chem. Phys. 15(14) , 5091-6, (2013)]
2012-01-01
[Luminescence 27(5) , 334-40, (2012)]
2011-01-01
[Sensors (Basel.) 11(2) , 2155-65, (2011)]