204 citations · 673 across the 11 of their papers we have counts for
11 papers
An Optical Parametric Amplifier via in AlGaAs Waveguides
Zhizhong Yan, Haoyu He, Han Liu +6
We report parametric gain by utilizing non-linearities in a semiconductor Bragg Reflection Waveguide (BRW) waveguide chip. Under the two-mode degenerate type II phase m…
A -based AlGaAs Phase Sensitive Amplifier with Record Gain, Noise and Sensitivity
Zhizhong Yan, Haoyu He, Han Liu +7
Phase sensitive amplifiers (PSAs) have the potential to empower substantial advances in emerging generations of optical communication systems as well as classical and quantum on-ch…
Non-classical Semiconductor Photon Sources Enhancing the Performance of Classical Target Detection Systems
Haoyu He, Daniel Giovannini, Han Liu +3
We demonstrate and analyze how deploying non-classical intensity correlations obtained from a monolithic semiconductor quantum photon source can enhance classical target detection…
Experimental quantum key distribution with simulated ground-to-satellite photon losses and processing limitations
Jean-Philippe Bourgoin, Nikolay Gigov, Brendon L. Higgins +5
Quantum key distribution (QKD) has the potential to improve communications security by offering cryptographic keys whose security relies on the fundamental properties of quantum ph…
Generation of heralded single photons beyond 1100 nm by spontaneous four-wave mixing in a side-stressed femtosecond laser-written waveguide
Zhizhong Yan, Yuwen Duan, L. G. Helt +3
We demonstrate a monolithically integrable heralded photon source in a femtosecond laser direct written glass waveguide. The generation of photon pairs with a wide wavelength separ…
Quantum computing on encrypted data
K. Fisher, A. Broadbent, L. K. Shalm +5
The ability to perform computations on encrypted data is a powerful tool for protecting privacy. Recently, protocols to achieve this on classical computing systems have been found.…