Chinese Optics Letters, 2005, 3 (0s): 115, Published Online: Mar. 5, 2007
Coherence measurement of a Ti:sapphire femtosecond pulsed laser
Abstract
The interference patterns produced by Gaussian-shaped broad-bandwidth femtosecond pulsed laser sources are derived. The interference pattern contains both spatial and temporal properties of laser beam. Interference intensity dependent on the bandwidth of femtosecond laser are given. We demonstrate experimentally both the spatial and the temporal coherence properties of a Ti:sapphire femtosecond pulse laser, as well as its power spectrum by using a pinhole pair.
Wenjun Liu, Changhe Zhou, Yanyan Zhang, Wei Wang. Coherence measurement of a Ti:sapphire femtosecond pulsed laser[J]. Chinese Optics Letters, 2005, 3(0s): 115.