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Wide-bandwidth, tunable, multiple-pulse-width optical delays using slow light in cesium vapor
Ryan M. Camacho, Michael V. Pack, John C. Howell +2
We demonstrate an all-optical delay line in hot cesium vapor that tunably delays 275 ps input pulses up to 6.8 ns and 740 input ps pulses up to 59 ns (group index of approximately…
All-Optical Delay of Images using Slow Light
Ryan M. Camacho, Curtis J. Broadbent, Irfan Ali-Khan +1
Two-dimensional images carried by optical pulses (2 ns) are delayed by up to 10 ns in a 10 cm cesium vapor cell. By interfering the delayed images with a local oscillator, the tran…
Low-distortion slow light using two absorption resonances
Ryan M. Camacho, Michael V. Pack, John C. Howell
We consider group delay and broadening using two strongly absorbing and widely spaced resonances. We derive relations which show that very large pulse bandwidths coupled with large…