293 citations · 403 across the 16 of their papers we have counts for
17 papers
Loss-independent time-delay estimation via Hong-Ou-Mandel photon bunching detection
Julián Defant, Agustina G. Magnoni, Miguel A. Larotonda +1
In this work we study the application of two-photon correlated quantum states for high-precision time estimation. To achieve this, photon pairs were fed into a Hong-Ou-Mandel polar…
Unraveling quantum phase estimation: exploring the impact of multi-photon interference on the quantum Fisher information
Annameng Ma, Agustina G. Magnoni, Miguel A. Larotonda +1
Quantum interference is known to become extinct with distinguishing information, as illustrated by the ubiquitous double-slit experiment or the two-photon HOM effect. In the former…
Towards a fiber-optic temporally multiplexed single photon source
Agustina G. Magnoni, Laura T. Knoll, Lina Wölcken +3
We demonstrate the feasibility of implementing a photon source with sub-Poissonian emission statistics through temporal multiplexing of a continuous wave heralded photon source in…
Optical transmitter for time-bin encoding Quantum Key Distribution
Julián Morales, M. Guadalupe Aparicio, Carlos F. Longo +2
We introduce an electro-optical arrangement that is able to produce time-bin encoded symbols with the decoy state method over a standard optical fiber in the C-band telecom window.…
Scheme for sub-shot-noise transmission measurement using a time multiplexed single-photon source
Agustina G. Magnoni, Laura T. Knoll, Miguel A. Larotonda
A promising result from optical quantum metrology is the ability to achieve sub-shot-noise performance in transmission or absorption measurements. This is due to the significantly…
Role of indistinguishability in interferometric phase estimation
Laura T. Knoll, Gustavo M. Bosyk, Ignacio H. López Grande +1
We report a theoretical and experimental study on the role of indistinguishability in the estimation of an interferometric phase. In particular, we show that the quantum Fisher inf…