Siddhartha Ghosh

Assistant Professor,  Electrical and Computer Engineering

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Research Focus

acousto-optic and acousto-electric signal processing devices, integrated photonics, piezoelectric MEMS, oscillatorbased computing, nanofabrication techniques and heterogeneous material integration

About

Siddhartha Ghosh received a BS degree from Cornell University in 2007, an M.S.E. degree from the University of Pennsylvania in 2011, and a PhD degree from Carnegie Mellon University in 2015—all in electrical engineering. From 2015 to 2020 he was a member of the technical staff at MIT Lincoln Laboratory. He joined Northeastern’s Electrical and Computer Engineering department in January 2021. His research interests include piezoelectric MEMS, acousto-optic and acousto-electric signal processing devices, oscillator-based computing, nanofabrication techniques and heterogeneous material integration. He has authored more than 20 journal and conference publications and is the co-inventor of two patents.

Education

  • PhD, Electrical and Computer Engineering, Carnegie Mellon University, 2015

Professional Affiliations

  • IEEE

Research Overview

acousto-optic and acousto-electric signal processing devices, integrated photonics, piezoelectric MEMS, oscillatorbased computing, nanofabrication techniques and heterogeneous material integration

Selected Publications

  • Ghosh, M.A. Hollis, R.J. Molnar, Acoustoelectric Amplification of Rayleigh Waves in Low Sheet Density AlGaN/GaN Heterostructures on Sapphire, Applied Physics Letters, 114, 2019, 063502
  • Chou, S. Bramhavar, S. Ghosh, W. Herzog Analog Coupled Oscillator Based Weighted Ising Machine, Scientific Reports, 9, 2019, 14786
  • Ghosh, G. Piazza, RF Oscillators Based on Piezoelectrically Driven Optical Modulation, IEEE Transactions on Electron Devices, 65, 2018, 1391
  • Ghosh, G. Piazza, Laterally Vibrating Resonator Based Elasto-Optic Modulation in Aluminum Nitride, APL Photonics, 1, 2016, 036101
  • Ghosh, G. Piazza, Piezoelectric Actuation of Aluminum Nitride Contour Mode Optomechanical Resonators, Optics Express 23, 2015, 15477
  • Ghosh, G. Piazza, Photonic Microdisk Resonators in Aluminum Nitride, Journal of Applied Physics 113, 2013, 016101

Faculty

Jan 08, 2021

New Faculty Spotlight: Siddhartha Ghosh

Siddhartha Ghosh joins the Electrical and Computer Engineering department in January 2021 as an Assistant Professor.

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