63 citations · 224 across the 7 of their papers we have counts for
7 papers
Mechanically Modulated Microwave Circulator
Mustafa Mert Torunbalci, Suresh Sridaran, Richard Ruby +1
This work presents a differential FBAR circulator that uses the bending mode to mechanically modulate the FBAR mode without any varactors or switches. The differential FBAR circula…
An FBAR Circulator
Mert M. Torunbalci, Trevor J. Odelberg, Suresh Sridaran +2
This letter presents the experimental demonstration of a film bulk acoustic resonator (FBAR) circulator at 2.5 GHz. The circulator is based on spatio-temporal modulation of the ser…
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…
Opto-Acoustic Oscillator Using Silicon Mems Optical Modulator
Suresh Sridaran, Sunil A. Bhave
We show operation of a silicon MEMS based narrow-band optical modulator with large modulation depth by improving the electro-mechanical transducer. We demonstrate an application of…
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…
Electrostatic actuation of silicon optomechanical resonators
Suresh Sridaran, Sunil A. Bhave
Optomechanical systems offer one of the most sensitive methods for detecting mechanical motion using shifts in the optical resonance frequency of the optomechanical resonator . Pre…
Nanophotonic devices on thin buried oxide Silicon-On-Insulator substrates
Suresh Sridaran, Sunil A. Bhave
We demonstrate a silicon photonic platform using thin buried oxide silicon-on-insulator (SOI) substrates using localized substrate removal. We show high confinement silicon strip w…