2024

Quantum linear time-translation-invariant systems: Conjugate symplectic structure, uncertainty bounds, and tomography
J. Ding, H. A. Loughlin, V. Sudhir
[arXiv]

Temperature stabilization of a lab space at 10mK-level over a day
D. Fife, D.-C. Shin, V. Sudhir
Review of Scientific Instruments [arXiv]

Laser cooling a centimeter-scale torsion pendulum
D.-C. Shin, T. M. Hayward, D. Fife, R. Menon, V. Sudhir
[arXiv]

Causal state estimation and Heisenberg uncertainty principle
J. Chen, B. B. Lane, S. Direkci, D. Ganapathy, X. Yin, N. Mavalvala, Y. Chen, V. Sudhir
Physical Review A [arXiv]

Exceptional-Point Sensors Offer No Fundamental Signal-to-Noise Ratio Enhancement
H. Loughlin and V. Sudhir
Physical Review Letters [arXiv]

Scheme for continuous force detection with a single electron at the 10^-27 N level
D. Ďurovčíková, V. Sudhir
[arXiv]

2023

Quantum noise and its evasion in feedback oscillators
H. A. Loughlin, V. Sudhir
Nature Communications [arXiv]
Press coverage: Tech Explorist, MIT News

Distinguishable consequence of classical gravity on quantum matter
S. Kryhin, V. Sudhir
[arXiv]

Unification of thermal and quantum noise in gravitational-wave detectors
C. Whittle, L. McCuller, V. Sudhir, M. Evans
Physical Review Letters [arXiv]

Theory of phase-adaptive parametric cooling
A. Ghosh, P. Kumar, F. Jimenez, V. Sudhir, C. Genes
Physical Review A [arXiv]

Thermorefringent noise in crystalline optical materials
S. Kryhin, E.D. Hall, V. Sudhir
Physical Review D [arXiv]

2022

Limits and prospects for long-baseline optical fiber interferometry
C. Hilweg, D. Shadmany, P. Walther, N. Mavalvala, V. Sudhir
Optica [arXiv]

Quantum theory of feedback cooling of an anelastic macro-mechanical oscillator
K. Komori, D. Ďurovčíková, V. Sudhir
Physical Review A [arXiv]

Acceleration-induced effects in stimulated light-matter interactions
B. Šoda, V. Sudhir, A. Kempf
Physical Review Letters [arXiv]
Press coverage: Scientific American, MIT News

Snowmass White Paper: Precision Studies of Spacetime Symmetries and Gravitational Physics
E. Adelberger, D. Budker, R. Folman, A.A. Geraci, J.T. Harke, D.M. Kaplan, R. Lehnert, D. Moore, G.W. Morley, A. Palladino, T.J. Phillips, G.M. Piacentino, W.M. Snow, V. Sudhir
[arXiv]

2021

Approaching the motional ground state of a 10 kg object
C. Whittle, E.D. Hall, S. Dwyer, N. Mavalvala, V. Sudhir, (LIGO Instrument Science group)
Science [arXiv]
Selection of press coverage: Physics World, Nature India, Optics & Photonics News, Science, MIT News, The Conversation, New Scientist, Gizmodo

Unruh effect of detectors with quantized center of mass
V. Sudhir, N. Stritzelberger, A. Kempf
Physical Review D [arXiv]

2020

Bell correlations between light and vibration at ambient conditions
S.T. Velez, V. Sudhir, N. Sangouard, C. Galland
Science Advances [arXiv]

Attonewton-meter torque sensing with a macroscopic optomechanical torsion pendulum
K. Komori, Y. Enomoto, C.P. Ooi, Y. Miyazaki, N. Matsumoto, V. Sudhir, Y. Michimura, M. Ando
Physical Review A

2019

Preparation and Decay of a Single Quantum of Vibration at Ambient Conditions
S.T. Velez, K. Seibold, N. Kipfer, M.D. Anderson, V. Sudhir, C. Galland
Physical Review X [arXiv]

Sub-hertz optomechanically induced transparency with a kilogram-scale mechanical oscillator
T. Bodiya, V. Sudhir, C. Wipf, N. Smith, A. Buikema, A. Kontos, H. Yu, N. Mavalvala
Physical Review A

2018

Evidence for structural damping in a high-stress silicon nitride nanobeam and its implications for quantum optomechanics
S.A. Fedorov, V. Sudhir, R. Schilling, H. Schütz, D.J. Wilson, T.J. Kippenberg
Physics Letters A, Special Issue in memory of Professor V.B. Braginsky [arXiv]

Relativistic coupling of phase and amplitude noise in optical interferometry
V. Sudhir, P. Fritschel, N. Mavalvala
Optics Letters [arXiv]

2017

Quantum Limits on Measurement and Control of a Mechanical Oscillator
V. Sudhir
Springer

Quantum Correlations of Light from a Room-Temperature Mechanical Oscillator
V. Sudhir, R. Schilling, S.A. Fedorov, H. Schütz, D.J. Wilson, T.J. Kippenberg
Physical Review X [arXiv]

Appearance and Disappearance of Quantum Correlations in Measurement-Based Feedback Control of a Mechanical Oscillator
V. Sudhir, D.J. Wilson, R. Schilling, H. Schütz, S.A. Fedorov, A.H. Ghadimi, A. Nunnenkamp, T.J. Kippenberg
Physical Review X [arXiv]

2016

Near-Field Integration of a SiN Nanobeam and a SiO₂ Microcavity for Heisenberg-Limited Displacement Sensing
R. Schilling, H. Schütz, A.H. Ghadimi, V. Sudhir, D.J. Wilson, T.J. Kippenberg
Physical Review Applied

A strongly coupled Λ-type micromechanical system
H. Okamoto, R. Schilling, H. Schütz, V. Sudhir, D.J. Wilson, H. Yamaguchi, T.J. Kippenberg
Applied Physics Letters [arXiv]

2015

Measurement-based control of a mechanical oscillator at its thermal decoherence rate
D.J. Wilson, V. Sudhir, N. Piro, R. Schilling, A. Ghadimi, T.J. Kippenberg
Nature [arXiv]

2014

Quantum-Limited Amplification and Parametric Instability in the Reversed Dissipation Regime of Cavity Optomechanics
A. Nunnenkamp, V. Sudhir, A.K. Feofanov, A. Roulet, T.J. Kippenberg
Physical Review Letters [arXiv]

2013

Nonlinear Quantum Optomechanics via Individual Intrinsic Two-Level Defects
T. Ramos, V. Sudhir, K. Stannigel, P. Zoller, T.J. Kippenberg
Physical Review Letters [arXiv]

Phase properties of operator valued measures in phase space
T. Subeesh, V. Sudhir
Journal of Modern Optics

2012

Critical behavior in ultrastrong-coupled oscillators
V. Sudhir, M.G. Genoni, J. Lee, M.S. Kim
Physical Review A

Effect of Squeezing on the Atomic and the Entanglement Dynamics in the Jaynes-Cummings Model
T. Subeesh, V. Sudhir, A.B.M. Ahmed, M.V. Satyanarayana
[arXiv]

2011

Scattering of Electrons by Multi-Walled Cylindrical Potentials
V. Sudhir, P.C. Deshmukh
Journal of Computational and Theoretical Nanoscience