Quantum interferometry with and without an external phase reference

By Marcin Jarzyna, Rafal Demkowicz-Dobrzanski. 2011

140 citations recorded by the source corpus.

We discuss the role of an external phase reference in quantum interferometry. We point out inconsistencies in the literature with regard to the use of the quantum Fisher information (QFI) in phase estimation interferometric schemes. We discuss the interferometric schemes with and without an external phase reference and show a proper way to use QFI in both situations.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/8f1a4ef3765c4f4321919819e67f7d8975e55a89

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

1. J. Kołodyński
2. Marcin Jarzyna
3. Rafal Demkowicz-Dobrzanski
4. Kaushik Parasuram Seshadreesan
5. Jonathan P. Dowling

In Atomic and Molecular Physics, and Optics

1. J. Kołodyński
2. Marcin Jarzyna
3. Rafal Demkowicz-Dobrzanski
4. Kaushik Parasuram Seshadreesan
5. Jonathan P. Dowling

In Statistical and Nonlinear Physics

1. J. Kołodyński
2. Rafal Demkowicz-Dobrzanski
3. Marcin Jarzyna

Citations in the corpus

• Quantum limits in optical interferometry (2014, methodology): “Otherwise one my arrive at conflicting statements on the achievable fundamental bounds (Jarzyna and Demkowicz-Dobrzański, 2012).”