Passive pulse shaping of femtosecond pulses using birefringent dispersive media

1996 ◽  
Vol 69 (2) ◽  
pp. 272-274 ◽  
Author(s):  
C. Radzewicz ◽  
M. J. la Grone ◽  
J. S. Krasinski
Keyword(s):  
Pulse Shaping ◽  
Dispersive Media ◽  
Femtosecond Pulses

scholarly journals Spatial-Temporal Self-Focusing of Partially Coherent Pulsed Beams in Dispersive Medium

2019 ◽  
Vol 9 (17) ◽  
pp. 3616 ◽  
Author(s):  
Zhiguo Zhao ◽  
Chaoliang Ding ◽  
Yongtao Zhang ◽  
Liuzhan Pan
Keyword(s):  
Fiber Optics ◽  
Pulse Shaping ◽  
Spatial Coherence ◽  
Optical Nonlinearity ◽  
Dispersive Media ◽  
Ghost Imaging ◽  
Partially Coherent ◽  
Self Focusing ◽  
Evolution Behavior ◽  
Temporal Intensity

Partially coherent pulsed beams have many applications in pulse shaping, fiber optics, ghost imaging, etc. In this paper, a novel class of partially coherent pulsed (PCP) sources with circular spatial coherence distribution and sinc temporal coherence distribution is introduced. The analytic formula for the spatial-temporal intensity of pulsed beams generated by this kind of source in dispersive media is derived. The evolution behavior of spatial-temporal intensity of the pulsed beams in water and air is investigated, respectively. It is found that the pulsed beams exhibit spatial-temporal self-focusing behavior upon propagation. Furthermore, a physical interpretation of the spatial-temporal self-focusing phenomenon is given. This is a phenomenon of optical nonlinearity, which may have potential application in laser micromachining and laser filamentation.

scholarly journals Rapid programmable pulse shaping of femtosecond pulses at the MHz repetition rate

OSA Continuum ◽  
2019 ◽  
Vol 2 (4) ◽  
pp. 1386
Author(s):  
Sirshendu Dinda ◽  
Soumendra Nath Bandyopadhyay ◽  
Debabrata Goswami
Keyword(s):  
Repetition Rate ◽  
Pulse Shaping ◽  
Femtosecond Pulses

scholarly journals Properties of the propagation of negatively chirped femtosecond pulses in normally dispersive media

2006 ◽  
Vol 55 (4) ◽  
pp. 1821
Author(s):  
Liu Jun ◽  
Chen Xiao-Wei ◽  
Liu Jian-Sheng ◽  
Leng Yu-Xin ◽  
Zhu Yi ◽  
...  
Keyword(s):  
Dispersive Media ◽  
Femtosecond Pulses
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