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quant-ph2016★ 67 cited
Nearly Optimal Measurement Scheme in a Noisy Mach-Zehnder Interferometer with Coherent and Squeezed Vacuum
Bryan T. Gard, Chenglong You, Devendra K. Mishra +4
The use of an interferometer to perform an ultra-precise parameter estimation under noisy conditions is a challenging task. Here we discuss nearly optimal measurement schemes for a…
quant-ph2016
Generation of non-classical optical fields by a beam splitter with second-order nonlinearity
Hari Prakash, Devendra Kumar Mishra
We propose quantum-mechanical model of a beam splitter with second-order nonlinearity and show that non-classical features such as squeezing and sub-Poissonian photon statistics of…