Title :
Simulation of femtosecond pulse propagation through hollow fiber in temperature gradient gases
Author :
Song, Zhenming ; Zhang, Guangxiao ; Cao, Shiying ; Zhang, Zhigang
Author_Institution :
Key Lab. of Optoelectron. Inf. Tech. Sci., Tianjin Univ., Tianjin
Abstract :
We propose a novel technique to broaden the spectrum of intense femtosecond pulses though a hollow fiber, where the temperature of the hollow fiber was set different. The simulation confirmed that temperature gradient is similar to that of the pressure gradient, without differential pumping.
Keywords :
high-speed optical techniques; laser beams; optical fibres; differential pumping; femtosecond pulse propagation; hollow fiber; pressure gradient; temperature gradient gases; Atomic measurements; Gases; Nonlinear equations; Optical pulses; Pulse measurements; Pulse modulation; Schrodinger equation; Temperature; Ultrafast electronics; Ultrafast optics;
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.2007.4391597
