Measured photoemission from electron wave packets in a strong laser field.
نویسندگان
چکیده
We present calibrated measurements of single-photon Thomson scattering from free electrons driven by a laser with intensity 1018 W/cm2. The measurements demonstrate that individual electrons radiate with the strength of point emitters, even when their wave packets spread to the scale of the driving-laser wavelength. The result agrees with predictions of quantum electrodynamics.
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ورودعنوان ژورنال:
- Optics letters
دوره 41 4 شماره
صفحات -
تاریخ انتشار 2016