148 citations · 304 across the 7 of their papers we have counts for
7 papers
648 Hilbert space dimensionality in a biphoton frequency comb
K. -C. Chang, X. Cheng, M. C. Sarihan +8
Qubit entanglement is a valuable resource for quantum information processing, where increasing its dimensionality provides a pathway towards higher capacity and increased error res…
Photon-efficient quantum cryptography with pulse-position modulation
Tian Zhong, Feihu Xu, Zheshen Zhang +7
The binary (one-bit-per-photon) encoding that most existing quantum key distribution (QKD) protocols employ puts a fundamental limit on their achievable key rates, especially under…
Harnessing high-dimensional hyperentanglement through a biphoton frequency comb
Zhenda Xie, Tian Zhong, Sajan Shrestha +8
Quantum entanglement is a fundamental resource for secure information processing and communications, where hyperentanglement or high-dimensional entanglement has been separately pr…
Nonlocal cancellation of dispersion in Franson interferometry
Tian Zhong, Franco N. C. Wong
Dispersion and its cancellation in entanglement-based nonlocal quantum measurements are of fundamental and practical interests. We report the first demonstration of cancellation of…
Entanglement's Benefit Survives an Entanglement-Breaking Channel
Zheshen Zhang, Maria Tengner, Tian Zhong +2
Entanglement is essential to many quantum information applications, but it is easily destroyed by quantum decoherence arising from interaction with the environment. We report the f…
Near-infrared Hong-Ou-Mandel interference on a silicon quantum photonic circuit
Xinan Xu, Zhenda Xie, Jiangjun Zheng +9
Near-infrared Hong-Ou-Mandel quantum interference is observed in silicon nanophotonic directional couplers with raw visibilities on-chip at 90.5%. Spectrally-bright 1557-nm two-pho…