P
Ping Koy Lam
Researcher at Australian National University
Publications - 449
Citations - 20289
Ping Koy Lam is an academic researcher from Australian National University. The author has contributed to research in topics: Quantum entanglement & Gravitational wave. The author has an hindex of 75, co-authored 426 publications receiving 18126 citations. Previous affiliations of Ping Koy Lam include Pusan National University & Tianjin University.
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Security of Post-selection based Continuous Variable Quantum Key Distribution against Arbitrary Attacks
TL;DR: In this paper, the authors extend the security proof for continuous variable quantum key distribution protocols using post selection to account for arbitrary eavesdropping attacks by employing the concept of an equiv-alent protocol where the post-selection is implemented as a projective quantum measurement.
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Characterization of EIT-based continuous variable quantum memories
TL;DR: In this paper, a quantum multi-modal treatment describing Electromagnetically Induced Transparency (EIT) as a mechanism for storing continuous variable quantum information in light fields is presented.
Journal ArticleDOI
Noiseless electro-optic processing of optical signals generated with squeezed light.
TL;DR: An elegant way of handling optical signals which are generated using squeezed states of light without losing their improved signal to noise ratio is demonstrated by amplifing, without significant noise penalty, both signal and noise away from the quantum noise limit into the classical domain.
Satellite-to-Ground Discrete Modulated Continuous Variable Quantum Key Distribution: The M -PSK and M -QAM Protocols in Low Earth Orbit
Mikhael Sayat,Biveen Shajilal,Sebastian P. Kish,Syed M. Assad,Ping Koy Lam,Nicholas J. Rattenbury,John Cater +6 more
TL;DR: In this paper , the authors studied the performance of the Phase Shift Keying (M -PSK) and Quadrature Amplitude Modulation (M-QAM) protocols along with the Gaussian modulated continuous variable quan- tum key distribution (GM-CVQKD) protocol over a satellite-to-ground link in the low signal to noise ratio (SNR) regime.
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Enhancing the precision limits of interferometric satellite geodesy missions
TL;DR: In this paper, the authors consider the achievable precision limits on such measurements by examining the three main noise sources in the measurement process of the current Gravitational Recovery and Climate Experiment (GRACE) Follow-On mission: laser phase noise, accelerometer noise and quantum noise.