A new beam break up integral measurement: experimental demonstration at few tens of joule level on Alise (200 J) laser facility

We experimentally demonstrate the B-integral measurement using the so-called "temporal diffraction" technique. It is obtained by manipulating strongly chirped femtosecond pulses in the spectral domain and taking advantage of spectral-time coupling generated by nonlinear effect.

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Bibliographic Details
Published inConference on Lasers and Electro-Optics, 2003. CLEO '03 p. 2 pp.
Main Authors Villate, D., Blanchot, N., Olivie, G., Rouyer, C., Videua, L.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Atomic measurements
Laser beams
Laser noise
Optical coupling
Optical filters
Optical pulses
Pulse amplifiers
Spectral analysis
Spectral shape
Ultrafast optics
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Summary:We experimentally demonstrate the B-integral measurement using the so-called "temporal diffraction" technique. It is obtained by manipulating strongly chirped femtosecond pulses in the spectral domain and taking advantage of spectral-time coupling generated by nonlinear effect.
ISBN:1557527482
9781557527486