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arXiv · 2506.07893

Spatio-Temporal Weak Measurement of Chiral Ultra short Laser Pulse

Sahil Sahoo·Andre Yaroshevsky·Dima Cheskis·Yuri Gorodetski
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Abstract

We present a comprehensive study on the spatio temporal weak measurement of a chiral ultrafast optical pulse. We create a chiral vector wave packet by transmitting ultrashort laser pulse via a birefringent or magneto-optic medium. Employing time-resolved leakage radiation microscopy, we examine how the real and imaginary components of the weak value parameter ($\epsilon$) influence pulse propagation over time. Our technique allows us to detect and categorize the temporal polarization fluctuation in a $75$ fs pulse with an excellent repeatability. The achieved experimental results demonstrate a satisfactory consistency with the theoretical predictions.

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Sahil Sahoo, Andre Yaroshevsky, Dima Cheskis, Yuri Gorodetski. 2025-06-09. Spatio-Temporal Weak Measurement of Chiral Ultra short Laser Pulse. https://doi.org/10.1039/d5nr03443d

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