2 papers
physics.optics2025
Super-efficient optical frequency division referenced to μHz Schawlow-Townes-linewidth quantum-noise-limited lasers
Jiahao Hu, Yanlan Xiao, Honglei Yang +12
Optical frequency division (OFD) implements the conversion of ultra-stable optical frequencies into microwave frequencies through an optical frequency comb flywheel, generating mic…
physics.optics2025
Integrated lithium niobate photonic millimeter-wave radar
Sha Zhu, Yiwen Zhang, Jiaxue Feng +6
Millimeter-wave (mmWave,>30 GHz) radars are the key enabler in the coming 6G era for high-resolution sensing and detection of targets. Photonic radar provides an effective approach…