Pump-probe modulation of 4.95% is observed experimentally and by simulations in gold-coated tilted fiber Bragg gratings at power densities of 205 MW/cm2 with 25 ps pulses from a tunable laser at wavelengths near 1550 nm.

CLEO: Science and Innovations, CLEO_SI 2019
Department of Electronics

Liu, F. (Fu), & Albert, J. (2019). All-optical ultrafast switching based on plasmon-generated hot carriers in gold-coated fiber gratings. In Optics InfoBase Conference Papers. doi:10.1364/CLEO_SI.2019.SF1M.3