223 citations · 462 across the 6 of their papers we have counts for
6 papers
Investigations of a coherently driven semiconductor optical cavity QED system
Kartik Srinivasan, Christopher P. Michael, Raviv Perahia +1
Chip-based cavity quantum electrodynamics (QED) devices consisting of a self-assembled InAs quantum dot (QD) coupled to a high quality factor GaAs microdisk cavity are coherently p…
Geometric Suppression of Single-Particle Energy Spacings in Quantum Antidots
L. C. Bassett, C. P. Michael, C. J. B. Ford +4
Quantum Antidot (AD) structures have remarkable properties in the integer quantum Hall regime, exhibiting Coulomb-blockade charging and the Kondo effect despite their open geometry…
Surface Encapsulation for Low-Loss Silicon Photonics
M. Borselli, T. J. Johnson, C. P. Michael +2
Encapsulation layers are explored for passivating the surfaces of silicon to reduce optical absorption in the 1500-nm wavelength band. Surface-sensitive test structures consisting…
An optical fiber-taper probe for wafer-scale microphotonic device characterization
C. P. Michael, M. Borselli, T. J. Johnson +2
A small depression is created in a straight optical fiber taper to form a local probe suitable for studying closely spaced, planar microphotonic devices. The tension of the "dimple…
Actuation of Micro-Optomechanical Systems Via Cavity-Enhanced Optical Dipole Forces
Matt Eichenfield, Christopher P. Michael, Raviv Perahia +1
We demonstrate a new type of optomechanical system employing a movable, micron-scale waveguide evanescently-coupled to a high-Q optical microresonator. Micron-scale displacements o…
Wavelength- and material-dependent absorption in GaAs and AlGaAs microcavities
C. P. Michael, K. Srinivasan, T. J. Johnson +5
The quality factors of modes in nearly identical GaAs and Al_{0.18}Ga_{0.82}As microdisks are tracked over three wavelength ranges centered at 980 nm, 1460 nm, and 1600 nm, with qu…