Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states

John Edward Gough; Matthew R. James; Hendra I. Nurdin; Joshua Combes

doi:10.1103/PhysRevA.86.043819

Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states

John Edward Gough, Matthew R. James, Hendra I. Nurdin, Joshua Combes

Ffiseg

Australian National University

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

175 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

We derive the stochastic master equations, that is to say, quantum filters, and master equations for an arbitrary quantum system probed by a continuous-mode bosonic input field in two types of nonclassical states. Specifically, we consider the cases where the state of the input field is a superposition or combination of (1) a continuous-mode, single-photon wave packet and vacuum, and (2) any continuous-mode coherent states.

Iaith wreiddiol	Saesneg
Rhif yr erthygl	043819
Nifer y tudalennau	14
Cyfnodolyn	Physical Review A
Cyfrol	86
Rhif cyhoeddi	4
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1103/PhysRevA.86.043819
Statws	Cyhoeddwyd - 15 Hyd 2012

Mynediad at Ddogfen

10.1103/PhysRevA.86.043819

Quantum filtering for systems driven by fields in single-photon states or superposition of coherent statesFersiwn derfynol wedi’i chyhoeddi, 715 KB

http://link.aps.org/doi/10.1103/PhysRevA.86.043819

Cysylltiad parhaol

Dolen barhaus

Ffeiliau eraill a chysylltiadau

http://hdl.handle.net/2160/11209

1 Wedi Gorffen

Quantum Control: Feedback Mediated by Channels in Nonclassical States
Gough, J.
Engineering & Physical Sciences Research Council
05 Hyd 2009 → 04 Ion 2010
Prosiect: Ymchwil a ariannwyd yn allanol

Dyfynnu hyn

@article{aa634a282c2d405c89c23e8d30bab424,

title = "Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states",

abstract = "We derive the stochastic master equations, that is to say, quantum filters, and master equations for an arbitrary quantum system probed by a continuous-mode bosonic input field in two types of nonclassical states. Specifically, we consider the cases where the state of the input field is a superposition or combination of (1) a continuous-mode, single-photon wave packet and vacuum, and (2) any continuous-mode coherent states.",

author = "Gough, {John Edward} and James, {Matthew R.} and Nurdin, {Hendra I.} and Joshua Combes",

note = "Funder: EPSRC RONO: EP/H016708/1 ",

year = "2012",

month = oct,

day = "15",

doi = "10.1103/PhysRevA.86.043819",

language = "English",

volume = "86",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "4",

}

TY - JOUR

T1 - Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states

AU - Gough, John Edward

AU - James, Matthew R.

AU - Nurdin, Hendra I.

AU - Combes, Joshua

N1 - Funder: EPSRC RONO: EP/H016708/1

PY - 2012/10/15

Y1 - 2012/10/15

N2 - We derive the stochastic master equations, that is to say, quantum filters, and master equations for an arbitrary quantum system probed by a continuous-mode bosonic input field in two types of nonclassical states. Specifically, we consider the cases where the state of the input field is a superposition or combination of (1) a continuous-mode, single-photon wave packet and vacuum, and (2) any continuous-mode coherent states.

AB - We derive the stochastic master equations, that is to say, quantum filters, and master equations for an arbitrary quantum system probed by a continuous-mode bosonic input field in two types of nonclassical states. Specifically, we consider the cases where the state of the input field is a superposition or combination of (1) a continuous-mode, single-photon wave packet and vacuum, and (2) any continuous-mode coherent states.

UR - http://hdl.handle.net/2160/11209

U2 - 10.1103/PhysRevA.86.043819

DO - 10.1103/PhysRevA.86.043819

M3 - Article

SN - 1050-2947

VL - 86

JO - Physical Review A

JF - Physical Review A

IS - 4

M1 - 043819

ER -

Quantum filtering for systems driven by fields in single-photon states or superposition of coherent states

Crynodeb

Mynediad at Ddogfen

Cysylltiad parhaol

Ffeiliau eraill a chysylltiadau

Ôl bys

Prosiectau

Quantum Control: Feedback Mediated by Channels in Nonclassical States

Dyfynnu hyn