340 citations · 4k across the 64 of their papers we have counts for
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Memory-Enhanced Noiseless Cross Phase Modulation
M. Hosseini, S. Rebic, B. M. Sparkes +3
Using a gradient echo memory, we experimentally demonstrate cross phase modulation (XPM) between two optical pulses; one stored and one freely propagating through the memory medium…
Generation of high-order optical vortices using directly machined spiral phase mirrors
Geoff Campbell, Boris Hage, Ben Buchler +1
We report on the generation of high-order optical vortices by spiral phase mirrors. The phase mirrors are produced by direct machining with a diamond tool and are shown to produce…
Time- and frequency-domain polariton interference
G. T. Campbell, M. Hosseini, B. M. Sparkes +2
We present experimental observations of interference between an atomic spin coherence and an optical field in a Λ-type gradient echo memory. The interference is mediated by a stron…
A Scalable, Self-Analyzing Digital Locking System for use on Quantum Optics Experiments
B. M. Sparkes, H. M. Chrzanowski, D. P. Parrain +3
Digital control of optics experiments has many advantages over analog control systems, specifically in terms of scalability, cost, flexibility, and the integration of system inform…