2.5k citations · 3k across the 7 of their papers we have counts for
7 papers
Silicon Nanoridge Array Waveguides for Nonlinear and Sensing Applications
Matthew W. Puckett, Rajat Sharma, Felipe Vallini +6
We fabricate and characterize waveguides composed of closely spaced and longitudinally oriented silicon ridges etched into silicon-on-insulator wafers. Through both guided mode and…
Raman-gain induced loss-compensation in whispering-gallery-microresonators and single-nanoparticle detection with whispering-gallery Raman-microlasers
Sahin Kaya Ozdemir, Jiangang Zhu, Xu Yang +6
Recently optical whispering-gallery-mode resonators (WGMRs) have emerged as promising platforms to achieve label-free detection of nanoscale objects and to reach single molecule se…
Tunable add-drop filter using an active whispering gallery mode microcavity
Faraz Monifi, Sahin Kaya Ozdemir, Lan Yang
An add-drop filter (ADF) fabricated using a whispering gallery mode resonator has different crosstalks for add and drop functions due to non-zero intrinsic losses of the resonator.…
Nonreciprocal light transmission in parity-time-symmetric whispering-gallery microcavities
Bo Peng, Sahin Kaya Ozdemir, Fuchuan Lei +7
Optical systems combining balanced loss and gain profiles provide a unique platform to implement classical analogues of quantum systems described by non-Hermitian parity-time- (PT-…
Statistics of multiple-scatterer induced frequency splitting in whispering gallery microresonators and microlasers
Lina He, Sahin Kaya Ozdemir, Jiangang Zhu +3
We investigate numerically and experimentally the statistics of the changes in the amount of frequency splitting upon the adsorption of particles one-by-one into the mode volume of…
A Robust and Tunable Add-Drop Filter Using Whispering Gallery Mode Microtoroid Resonator
F. Monifi, J. Friedlein, S. K. Ozdemir +1
We fabricated and theoretically investigated an add-drop filter using an on-chip whispering gallery mode (WGM) microtoroid resonator with ultra-high quality factor (Q) side coupled…