Avishek Chowdhury, Dr.

Avishek Chowdhury, Dr.

Technical University of Munich

Place of employment

Chair of Nano and Quantum Sensors (Prof. Weig)

Work:
Hans-Piloty-Str. 1(5901)/III
85748 Garching b. München

Room: 5901.03.064
Homepage: https://www.ee.cit.tum.de/nan/
avishek.chowdhury@tum.de

Download vCard file from TUMonline

Curriculum Vitae

11/2020-	Post-doctoral researcher Group of Prof. Dr. Eva Weig Department of Electrical and Computer Engineering Technische Universität München (TUM)
2020	Post-doctoral researcher Group of Prof. Dr. Eva Weig Department of Physics University of Konstanz
2017-2020	Post-doctoral researcher Quantum cavity optomechanics CNR-INO/INFN, Department of Physics and Astronomy, University of Florence (Italy) Group of Prof. Francesco Marin
2016	PhD in Experimental Physics "Mechanical nonlinear dynamics of a suspended photonic crystal membrane with integrated actuation" CNRS-C2N, Université Paris-Saclay Supervisors: Prof. Isabelle Robert-Philip and Prof. Rémy Braive
2013	Master in Nanoscience École Polytechnique, France

Fields of Research

My research interests include:

Nanomechanics.

Optomechanics.

Study of quantum dynamics with nanomechanical objects.

Google Scholar & ORCID ID

Google Scholar
ORCID ID

Supervising & Tutoring

Teaching

Winter term 2022/23

Course no.	Title	Type	Duration	Lecturer (assistant)
0000002097	Laborpraktikum Nano and Quantum Sensors	PR	5	E. Weig [L] A. T. Le A. Chowdhury
0000002238	Nano- & Optomechanical Quantum Technologies	HS	2	E. Weig [L] A. Chowdhury P. Bredol
0000002175	Nanomechanical Systems	VI	4	E. Weig [L] E. Weig [L] A. Chowdhury B. Demiralp

MA: Master Thesis, BA: Bachelor Thesis, DA: Diploma Thesis,
FP: Forschungspraxis, IP: Ingenieurpraxis

Dissertation by Avishek Chowdhury

PhD in Experimental Physics
"Mechanical nonlinear dynamics of a suspended photonic crystal membrane with integrated actuation"
CNRS-C2N, Université Paris-Saclay
Supervisors: Prof. Isabelle Robert-Philip and Prof. Rémy Braive

Publications at Technische Universität München, Dept. EI, Group Prof. Eva Weig

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2023

Avishek Chowdhury: Fast iterative, adaptive frequency sensing scheme of a two-level system (theory). APS March Meeting, 2023 mehr… BibTeX
Chowdhury, Avishek; Le, Anh Tuan; Weig, Eva M.; Ribeiro, Hugo: Iterative Adaptive Spectroscopy of Short Signals. Physical Review Letters 131 (5), 2023 mehr… BibTeX Volltext ( DOI )

2022

Chowdhury, A.: Iterative adaptive spectroscopy with a two-level nanomechanical platform. NMC 2022, (IISC) , 2022Bangalore, India (IISC), 9-12 Aug 2022-08 mehr… BibTeX
Chowdhury, A.: Iterative adaptive spectroscopy with a two-level nanomechanical platform. DPG Regensburg22, 2022Regensburg, Germany, 4-9 Sep 2022-09 mehr… BibTeX
Chowdhury, Avishek: Iterative adaptive spectroscopy of a two-level nanomechanical platform. 18th International Workshop on Nanomechanical Sensing (NMC 2022), 2022 mehr… BibTeX
Chowdhury, Avishek; Le, Anh Tuan; Weig, Eva M.; Ribeiro, Hugo: Iterative Adaptive Spectroscopy of Short Signals. , 2022 mehr… BibTeX Volltext ( DOI )

2021

Chowdhury, A.; Le, A.T.: Iterative precision spectroscopy of a two-level nanomechanical system. 9.12.2021, Optomechanical Quantum Sensing at Room Temperature (QuaSeRT) Workshop virtual workshop, 2021 09 Dec 2021-12 mehr… BibTeX
Chowdhury, A.; Le, A.T.: Implementation of Quantum Sensing Protocol on a Classical Two Level Nanomechanical System. 29.1.2021, Optomechanical Quantum Sensing at Room Temperature (QuaSeRT) Workshop , virtual workshop, 2021 Italy, 28-29 Jan 2021-01 mehr… BibTeX
Chowdhury, A.; Le, A.T.: Implementation of Quantum Sensing Protocol on a Classical Two Level Nanomechanical System. QuaSeRT a Quantera Project, EU H2020 QuantERA ERA-NET Cofund in Quantum Technologies,Online Project Meeting, Internal session (January 29th, 14:00 – 18:00), QuaSeRT a Quantera Project, EU H2020 QuantERA ERA-NET Cofund in Quantum Technologies , 2021ONLINE, 29 Jan 2021-01 mehr… BibTeX
Ranfagni, A.; Vezio, P.; Calamai, M.; Chowdhury, A.; Marino, F.; Marin, F.: Vectorial polaritons in the quantum motion of a levitated nanosphere. Nat. Phys.2021-08, 2021, 1-5 mehr… BibTeX Volltext ( DOI )

Publications at Universität Konstanz, Dept. of Physics, Group Prof. Dr. Eva Weig

2020

P. Vezio, A. Chowdhury, M. Bonaldi, A. Borrielli, F. Marino, B. Morana, G.A. Prodi, P.M. Sarro, E. Serra, F. Marin
Quantum motion of a squeezed mechanical oscillator attained via an optomechanical experiment
Physical Review A 102, 053505 (2020).

M. Bonaldi, A. Borrielli, A. Chowdhury, G. Di Giuseppe, W. Li, N. Malossi, F. Marino, B. Morana, R. Natali, P. Pierangelini, G. A. Prodi, P. M. Sarro, E. Serra, P. Vezio, D. Vitali, and F. Marin
Probing quantum gravity effects with quantum mechanical oscillators.
European Physical Journal D 74, 178 (2020).

A. Chowdhury, M.G. Clerc, S. Barbay, I. Robert-Philip, R. Braive
Weak signal enhancement by nonlinear resonance control in a forced nano-electromechanical resonator
Nature Communications 11, 2400 (2020).

A. Chowdhury, P. Vezio, M. Bonaldi, A. Borrielli, F. Marino, B. Morana, G.A. Prodi, P.M. Sarro, E. Serra, F. Marin
Quantum signature of a squeezed mechanical oscillator
Physical Review Letters 124, 023601 (2020).
arXiv: 1907.05148.

2019

A. Chowdhury, P. Vezio, M. Bonaldi, A. Borrielli, F. Marino, B. Morana, G. Pandraud, A. Pontin, G.A. Prodi, P.M. Sarro, E. Serra, F. Marin
Calibrated quantum thermometry in cavity optomechanics
Quantum Sci.Technol. 4, 024007 (2019).
arXiv: 1811.09166.

2018

A. Pontin, J.E. Lang, T.S. Monteiro, A. Chowdhury, F. Marino, P. Vezio, B. Morana, E. Serra, F. Marin
Imaging correlation in heterodyne spectra for quantum displacement sensing
Physical Review Letters 120, 020503.
arXiv: 1708.03294.

2017

A. Chowdhury, S. Barbay, M.G. Clerc, I. Robert-Philip, R. Braive
Phase Stochastic Resonance in a Forced Nanomechanical Membrane
Physical Review Letters 119, 234101 (2017).
arXiv: 1802.00213.

2016

A.Chowdhury , I. Yeo, V. Tsvirkun, F. Raineri, G. Beaudoin, I. Sagnes, R. Raj, I. Robert-Philip, R. Braive
Super harmonic resonances in a 2D non-linear photonic-crystal nano-electro-mechanical oscillator
Applied Physics Letters 108, 163102 (2016).