activity
20002023
most citedGaussian Quantum Information

3.7k citations · 11.3k across the 111 of their papers we have counts for

collaborators

117 papers

quant-ph2023★ 18 cited

A chip-scale polarization-spatial-momentum quantum SWAP gate in silicon nanophotonics

Xiang Cheng, Kai-Chi Chang, Zhenda Xie +12

Recent progress in quantum computing and networking enables high-performance large-scale quantum processors by connecting different quantum modules. Optical quantum systems show ad…

quant-ph2023★ 26 cited

Quantum Illumination with a Hetero-Homodyne Receiver and Sequential Detection

Maximilian Reichert, Quntao Zhuang, Jeffrey H. Shapiro +1

We propose a hetero-homodyne receiver for quantum illumination (QI) target detection. Unlike prior QI receivers, it uses a cascaded positive operator-valued measurement (POVM) that…

quant-ph2022★ 8 cited

First-photon target detection: Beating Nair's pure-loss performance limit

Jeffrey H. Shapiro

In 2011, Nair published a no-go theorem for quantum radar target detection [Phys. Rev. A {\bf 84}, 032312 (2011)]. He showed, under fairly general assumptions, that a coherent-stat…

quant-ph2021★ 9 cited

Demonstration of quantum-limited discrimination of multi-copy pure versus mixed states

Arunkumar Jagannathan, Olivia Brasher, Michael Grace +3

We demonstrate an optical receiver that achieves the quantum Chernoff bound for discriminating coherent states from thermal states in the multi-copy scenario. In contrast, we find…

quant-ph2021★ 57 cited

Ultimate accuracy limit of quantum pulse-compression ranging

Quntao Zhuang, Jeffrey H. Shapiro

Radars use time-of-flight measurement to infer the range to a distant target from its return's roundtrip range delay. They typically transmit a high time-bandwidth product waveform…

physics.ed-ph2021★ 12 cited

Building a Quantum Engineering Undergraduate Program

Abraham Asfaw, Alexandre Blais, Kenneth R. Brown +34

The rapidly growing quantum information science and engineering (QISE) industry will require both quantum-aware and quantum-proficient engineers at the bachelor's level. We provide…