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quant-ph2021★ 7 cited
Coherence of Quantum States after Noiseless Attenuation
S. U. Shringarpure, C. M. Nunn, T. B. Pittman +1
Attenuating a quantum state using a beam splitter will introduce noise and decoherence. Here we show that heralding techniques can be used to attenuate Schrödinger cat states and s…
quant-ph2021
Destructive Controlled-Phase Gate Using Linear Optics
S. U. Shringarpure, J. D. Franson
Knill, Laflamme, and Milburn [Nature 409, 46 (2001)] showed that linear optics techniques could be used to implement a nonlinear sign gate. They also showed that two of their nonli…