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physics.optics2023
Physical-layer key distribution using synchronous complex dynamics of DBR semiconductor lasers
Anbang Wang, Yicheng Du, Qingtian Li +4
Common-signal-induced synchronization of semiconductor lasers with optical feedback inspired a promising physical key distribution with information-theoretic security and potential…
physics.optics2022★ 6 cited
Fast all-optical random number generator
Jiamin Zhao, Pu Li, Xing Zhang +5
We propose a simple and all-optical method for fast random number generation based on the laser mode hopping. Through periodically restarting a two-mode laser operating in the bist…