activity
20122026
most citedBalanced Homodyne Detection of Optical Quantum States at Audio-Band Frequencies and Below

127 citations · 139 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2026

A Novel Arm-Length Stabilization Scheme for Gravitational-Wave Detectors with AlGaAs/GaAs Coated Mirrors

Jian Liu, Juntao Pan, Carl Blair +7

The arm length stabilisation system is employed in gravitational-wave detectors to reduce the velocity of the mirrors such that the arm cavities can be brought onto resonance in a…

quant-ph2025

Loss-tolerant detection of squeezed states in the 2 um region

K. M. Kwan, T. G. McRae, J. Qin +9

Squeezed states of light enable quantum-enhanced measurements but are limited by optical loss, particularly at 2 um where photodiode efficiency is low. We report the first loss-tol…

quant-ph2025

Squeezing at the normal-mode splitting frequency of a nonlinear coupled cavity

Jonas Junker, Jiayi Qin, Vaishali B. Adya +5

Coupled optical cavities, which support normal modes, play a critical role in optical filtering, sensing, slow-light generation, and quantum state manipulation. Recent theoretical…

quant-ph2024★ 6 cited

Quantum enhanced balanced heterodyne readout for differential interferometry

Daniel W. Gould, Vaishali B. Adya, Sheon S. Y. Chua +8

Conventional heterodyne readout schemes are now under reconsideration due to the realization of techniques to evade its inherent 3 dB signal-to-noise penalty. The application of hi…

quant-ph2024★ 6 cited

Amplified Squeezed States: Analyzing Loss and Phase Noise

K. M. Kwan, M. J. Yap, J. Qin +7

Phase-sensitive amplification of squeezed states is a technique to mitigate high detection loss, e.g. at 2-micrometre wavelengths. Our analytical model of amplified squeezed states…

quant-ph2012★ 127 cited

Balanced Homodyne Detection of Optical Quantum States at Audio-Band Frequencies and Below

M. S. Stefszky, C. M. Mow-Lowry, S. S. Y. Chua +7

The advent of stable, highly squeezed states of light has generated great interest in the gravitational wave community as a means for improving the quantumnoise- limited performanc…