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quant-ph2002★ 54 cited
A single photoelectron transistor for quantum optical communications
Hideo Kosaka, Deepak S. Rao, Hans D. Robinson +3
A single photoelectron can be trapped and its photoelectric charge detected by a source/drain channel in a transistor. Such a transistor photodetector can be useful for flagging th…
quant-ph2001★ 35 cited
Photoconductance Quantization in a Single-Photon Detector
Hideo Kosaka, Deepak S. Rao, Hans D. Robinson +3
We have made a single-photon detector that relies on photoconductive gain in a narrow electron channel in an AlGaAs/GaAs 2-dimensional electron gas. Given that the electron channel…