2 papers
physics.atom-ph2026
Electro-optic frequency comb Doppler thermometry
Sean M. Bresler, Erin M. Adkins, Stephen P. Eckel +4
We demonstrate a Doppler thermometer based on direct optical frequency comb spectroscopy of an Rb vapor with a chirped electro-optic frequency comb (EOFC). The direct EOFC D…
physics.optics2025
Integrated broadband optical isolator via dynamic rotating destructive interference
Kyunghun Han, Yiliang Bao, Junyeob Song +7
Photonic integrated circuits route and shape light on a chip, but back-reflections feed back into coherent on-chip lasers, destabilizing operation and corrupting signals. Robust op…