Now showing items 1-5 of 5
Large-scale array of small high-Q microdisk resonators for on-chip spectral analysis
(Georgia Institute of Technology, 2009-10)
We demonstrate on-chip, large-scale arrays of small high-Q microdisk resonators, suitable for both in-plane coupling and out-of-plane (imaging) spectral analysis devices with high resolution (linewidth < 50pm to 0.5nm), ...
Sustained GHz oscillations in ultra-high Q silicon microresonators
(Georgia Institute of Technology, 2009)
We report the experimental observation of long-sustained GHz electronic oscillations resulting from coupled electron-photon dynamics in ultra-high-Q Si microdisk resonators with CW pumping. Theoretical analysis identifies ...
Quantitative modeling of coupling-induced resonance frequency shift in microring resonators
(Georgia Institute of Technology, 2009-12)
We present a detailed study on the behavior of coupling-induced resonance frequency shift (CIFS) in dielectric microring resonators. CIFS is related to the phase responses of the coupling region of the resonator coupling ...
High quality planar silicon nitride microdisk resonators for integrated photonics in the visible wavelength range
(Georgia Institute of Technology, 2009-08)
High quality factor (Q≈3.4×10⁶) microdisk resonators are demonstrated in a Si3N4 on SiO₂ platform at 652–660 nm with integrated in-plane coupling waveguides. Critical coupling to several radial modes is demonstrated using ...
Design and demonstration of compact, wide bandwidth coupled-resonator filters on a silicon-on-insulator platform
(Georgia Institute of Technology, 2009-02)
We design and fabricate a compact third-order coupled-resonator filter on the silicon-on-insulator platform with focused application for on-chip optical interconnects. The filter shows a large flat bandwidth (3dB 3.3nm), ...