Focal point images of phase-shifted laser beam using femtosecond optical polarigraphy

Aritsune Nagamura; Hiroki Shibata; Koichi Toyoda

doi:10.1117/12.456889

25 February 2002 Focal point images of phase-shifted laser beam using femtosecond optical polarigraphy

Aritsune Nagamura, Hiroki Shibata, Koichi Toyoda

Author Affiliations +

Proceedings Volume 4426, Second International Symposium on Laser Precision Microfabrication; (2002) https://doi.org/10.1117/12.456889
Event: Second International Symposium on Laser Precision Micromachining, 2001, Singapore, Singapore

Abstract

Intensity distribution of high intensity femtosecond laser pulse has been measured using time-resolved optical polarigraphy. Ultrashort laser pulses from Ti:sapphire laser propagating in CS₂ are studied and compared the difference between gaussian and phaseshifted beams.

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Aritsune Nagamura, Hiroki Shibata, and Koichi Toyoda "Focal point images of phase-shifted laser beam using femtosecond optical polarigraphy", Proc. SPIE 4426, Second International Symposium on Laser Precision Microfabrication, (25 February 2002); https://doi.org/10.1117/12.456889

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