Characterization of high-intensity sub-4-fs laser pulses using spatially encoded spectral shearing interferometry

We report on the full amplitude and phase characterization of high-intensity few-cycle laser pulses generated in a single-stage hollow core fiber system with subsequent compression by ultrabroadband chirped mirrors. We use a spatially-encoded arrangement (SEA) spectral phase interferometry for direct electric field reconstruction (SPIDER) with spectral filters for ancilla generation to characterize the sub- 4 fs pulses with spatial resolution.


Published in:
Optics Letters, 36, 9, 1680
Year:
2011
ISSN:
1539-4794
Laboratories:




 Record created 2014-10-29, last modified 2018-03-17

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