63 citations · 110 across the 7 of their papers we have counts for
8 papers
Rayleigh scattering boosted multi-GHz displacement sensitivity in whispering gallery opto-mechanical resonators
Siddharth Tallur, Sunil A. Bhave
Finite photon lifetimes for light fields in an opto-mechanical cavity impose a bandwidth limit on displacement sensing at mechanical resonance frequencies beyond the loaded cavity…
A silicon electromechanical photodetector
Siddharth Tallur, Sunil A. Bhave
Opto-mechanical systems have enabled wide-band optical frequency conversion and multi-channel all-optical radio frequency amplification. Realization of an on-chip silicon communica…
Comparison of f-Q scaling in wineglass and radial modes in ring resonators
Siddharth Tallur, Sunil A. Bhave
Low phase noise MEMS oscillators necessitate resonators with high f-Q. Resonators achieving high f-Q (mechanical frequency-quality factor product) close to the thermo-elastic dampi…
Electro-mechanically induced GHz rate optical frequency modulation in silicon
Siddharth Tallur, Sunil A. Bhave
We present a monolithic silicon acousto-optic frequency modulator (AOFM) operating at 1.09GHz. Direct spectroscopy of the modulated laser power shows asymmetric sidebands which ind…
Acousto-optic frequency modulator
Siddharth Tallur, Sunil A. Bhave
Frequency modulation of a continuous wave laser source enables generation of photons at multiple frequencies from a single pump laser. Such multiple closely spaced laser lines are…
Simultaneous radiation pressure induced heating and cooling of an opto-mechanical resonator
Siddharth Tallur, Sunil A. Bhave
Cavity opto-mechanics enabled radiation-pressure coupling between optical and mechanical modes of a micro-mechanical resonator gives rise to dynamical backaction, enabling amplific…
A Monolithic Radiation-Pressure Driven, Low Phase Noise Silicon Nitride Opto-Mechanical Oscillator
Siddharth Tallur, Suresh Sridaran, Sunil A. Bhave
Cavity opto-mechanics enabled radiation pressure (RP) driven oscillators shown in the past offer an all optical Radio Frequency (RF) source without the need for external electrical…
Phase Noise Modeling of Opto-Mechanical Oscillators
Siddharth Tallur, Suresh Sridaran, Sunil A. Bhave +1
We build upon and derive a precise far from carrier phase noise model for radiation pressure driven opto-mechanical oscillators and show that calculations based on our model accura…