2 papers
physics.optics2026
Photonic-chip-based generation of sub-100-femtosecond optical frequency combs
Weiqiang Xie, Zhengshun Lei, Zeyu Xiao +8
Sub-100-fs optical pulses and frequency comb sources have been revolutionizing a wide range of applications, from ultrafast optical science to optical frequency standard and measur…
physics.optics2026
Ultralow-noise microwave oscillator via optical frequency division with a co-self-injection-locked miniature Fabry-Perot reference
Runlin Miao, Chao Zhou, Pan Han +5
Optical frequency division (OFD) provides the purest microwaves by down-converting the stability of optical cavity references. State-of-the-art references typically rely on electro…