Publications (6)
Linear and nonlinear magneto-optical rotation on the narrow strontium intercombination line
K. Pandey, C. C. Kwong, M. S. Pramod +1
In the presence of an external static magnetic field, an atomic gas becomes optically active, showing magneto-optical rotation. In the saturated regime, the coherences among the ex…
A high flux source of cold strontium atoms
T. Yang, K. Pandey, M. S. Pramod +6
We describe an experimental apparatus capable of achieving a high loading rate of strontium atoms in a magneto-optical trap operating in a high vacuum environment. A key innovation…
Gate-defined, Accumulation-mode Quantum Dots in Monolayer and Bilayer WSe
S. Davari, J. Stacy, A. M. Mercado +7
We report the fabrication and characterization of gate-defined hole quantum dots in monolayer and bilayer WSe. The devices were operated with gates above and below the WSe…
Injection locking of a semiconductor laser to a multi-frequency reference beam
T. Yang, K. Pandey, Massimo Giudici +1
Injection locking is a well known and commonly used method for coherent light amplification. Usually injection locking is done with a single-frequency seeding beam. In this work we…
Cooperative Emission of a Coherent Superflash of Light
C. C. Kwong, T. Yang, M. S. Pramod +4
We investigate the transient coherent transmission of light through an optically thick cold stron-tium gas. We observe a coherent superflash just after an abrupt probe extinction,…
Resonant forward-scattered field in the high-saturation regime: Elastic and inelastic contributions
C. C. Kwong, T. Wellens, K. Pandey +1
We measure the resonant forward scattering of light by a highly saturated atomic medium through the flashes emitted immediately after an abrupt extinction of the probe beam. The ex…