activity
20062024
most citedHeisenberg limited Sagnac interferometry

32 citations · 61 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2024★ 2 cited

Subwavelength resolution using the near field of quantum emitters

Aziz Kolkiran

We propose a novel, to the best of our knowledge, approach to superresolution optical imaging by combining quantum optics and near-field optics. Our concept involves the utilizatio…

physics.optics2012★ 3 cited

Resolution of objects within subwavelength range by using the near field of a dipole

Aziz Kolkiran, G. S. Agarwal

We analyze the far field resolution of apertures which are illuminated by a point dipole located at subwavelength distances. It is well known that radiation emitted by a localized…

quant-ph2008★ 19 cited

Quantum interferometry using coherent beam stimulated parametric down-conversion

Aziz Kolkiran, G. S. Agarwal

We show how stimulated parametric processes can be employed in experiments on beyond the diffraction limit to overcome the problem of low visibility obtained by using spontaneous d…

quant-ph2007★ 32 cited

Heisenberg limited Sagnac interferometry

Aziz Kolkiran, G S Agarwal

We show how the entangled photons produced in parametric down conversion can be used to improve the sensitivity of a Sagnac interferometer. Two-photon and four-photon coincidences…

cond-mat.other2006

Quantum Properties of a Nanomechanical Oscillator

Aziz Kolkiran, G. S. Agarwal

We study the quantum properties of a nanomechanical oscillator via the squeezing of the oscillator amplitude. The static longitudinal compressive force close to a critical va…

quant-ph2006★ 5 cited

Towards Heisenberg Limit in Magnetometry with Parametric Down Converted Photons

Aziz Kolkiran, G. S. Agarwal

Recent theoretical and experimental papers have shown how one can achieve Heisenberg limited measurements by using entangled photons. Here we show how the photons in non-collinear…