3 papers
quant-ph2026
Quantum-enhanced physical-layer threat detection in metropolitan-scale fiber networks
Yung-Cheng Kao, Siddharth Pal, Alex Forencich +8
Network security is widely recognized as a key application of quantum technology. However, its large-scale deployment is hindered by the need for tight coordination between fundame…
physics.optics2026
Efficient net-gain integrated optical parametric amplifier in the quantum regime
Yung-Cheng Kao, Jiaqi Huang, Ian Briggs +2
Optical parametric amplifiers (OPAs) are promising to overcome the wavelength coverage and noise limitations in conventional optical amplifiers based on rare-earth doping and semic…
physics.optics2025
Scalable photonic-phonoinc integrated circuitry for reconfigurable signal processing
Liang Zhang, Chaohan Cui, Yongzhou Xue +2
The interaction between photons and phonons plays a crucial role in broad areas ranging from optical sources and modulators to quantum transduction and metrology. The performance c…