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physics.optics2025
Double-optical phase-transition in a three level Rydberg state in thermal Rubidium vapor
Lin Cheng, Kun Huang, Chunhui Shao +3
We report on the observation of electromagnetically induced transparency (EIT) with intrinsic phase transitions in a three-level ladder system within rubidium atomic vapor. The obs…
physics.optics2024
Nonreciprocal spontaneous parametric process
Changbiao Li, Jiaqi Yuan, Ruidong He +5
Mediated by the interaction with quantum vacuum fields, a laser field propagating in a nonlinear optical medium can generate new light fields via spontaneous parametric process. Su…
physics.optics2016
Nonparaxial accelerating Talbot effect
Yiqi Zhang, Hua Zhong, Milivoj R. Belić +5
We demonstrate the fractional Talbot effect of nonpraxial accelerating beams, theoretically and numerically. It is based on the interference of nonparaxial accelerating solutions o…