Relativistic effects in imaging of light in flight with arbitrary paths

M Laurenzis, J Klein, E Bacher - Optics letters, 2016 - opg.optica.org
Optics letters, 2016opg.optica.org
Direct observation of light in flight is enabled by recent avalanche photodiode arrays, which
have the capability for time-correlated single photon counting. In contrast to classical
imaging, imaging of light in flight depends on the relative sensor position, which is studied in
detail by measurement and analysis of light pulses propagating at different angles. The time
differences of arrival are analyzed to determine the propagation angle and distance of
arbitrary light paths. Further analysis of the apparent velocity shows that light pulses can …
Direct observation of light in flight is enabled by recent avalanche photodiode arrays, which have the capability for time-correlated single photon counting. In contrast to classical imaging, imaging of light in flight depends on the relative sensor position, which is studied in detail by measurement and analysis of light pulses propagating at different angles. The time differences of arrival are analyzed to determine the propagation angle and distance of arbitrary light paths. Further analysis of the apparent velocity shows that light pulses can appear to travel at superluminal or subluminal apparent velocities.
opg.optica.org
以上显示的是最相近的搜索结果。 查看全部搜索结果