ChemPhys.ca - Publications

Quantum process tomography of a high-dimensional quantum communication channel

FrÃ©dÃ©ric Bouchard, Felix Hufnagel, Dominik KoutnÃ½, Aazad Abbas, Alicia Sit, Khabat Heshami, Robert Fickler, Ebrahim Karimi

Quantum 3, 138 (May 2019)

DOI arXiv PDF

ID: bouchard2019quantum

Experimental investigation of high-dimensional quantum key distribution protocols with twisted photons

FrÃ©dÃ©ric Bouchard, Khabat Heshami, Duncan England, Robert Fickler, Robert W. Boyd, Berthold-Georg Englert, Luis L. SÃ¡nchez-Soto, and Ebrahim Karimi

Quantum 2, 111 (Dec 2018)

DOI arXiv PDF

ID: Bouchard2018experimental

Coherent storage and manipulation of broadband photons via dynamically controlled Autler-Townes splitting

Erhan Saglamyurek, Taras Hrushevskyi, Anindya Rastogi, Khabat Heshami, and Lindsay J. LeBlanc

Nature Photonics 12, 774--782 (Dec 2018)

DOI arXiv

ID: Saglamyurek2018

Theory of cavity-enhanced nondestructive detection of photonic qubits in a solid-state atomic ensemble

Sumit Goswami, Khabat Heshami, and Christoph Simon

Phys. Rev. A 98, 043842 (Oct 2018)

DOI arXiv PDF

ID: PhysRevA-98-043842

Quantum cryptography with twisted photons through an outdoor underwater channel

Fr'ed'eric Bouchard, Alicia Sit, Felix Hufnagel, Aazad Abbas, Yingwen Zhang, Khabat Heshami, Robert Fickler, Christoph Marquardt, Gerd Leuchs, Robert w. Boyd, and Ebrahim Karimi

Opt. Express 26, 22563--22573 (Aug 2018)

DOI arXiv PDF

ID: Bouchard-18

Round-robin differential-phase-shift quantum key distribution with twisted photons

Fr'ed'eric Bouchard, Alicia Sit, Khabat Heshami, Robert Fickler, and Ebrahim Karimi

Phys. Rev. A 98, 010301 (Jul 2018)

DOI arXiv PDF

ID: PhysRevA-98-010301

Time-bin-to-polarization conversion of ultrafast photonic qubits

Connor Kupchak, Philip J. Bustard, Khabat Heshami, Jennifer Erskine, Michael Spanner, Duncan G. England, and Benjamin J. Sussman

Phys. Rev. A 96, 053812 (Nov 2017)

DOI arXiv PDF

ID: PhysRevA-96-053812

Single-photon source based on Rydberg exciton blockade

Mohammadsadegh Khazali, Khabat Heshami, and Christoph Simon

Journal of Physics B: Atomic, Molecular and Optical Physics 50, 215301 (Oct 2017)

DOI arXiv PDF

ID: 0953-4075-50-21

Entanglement between more than two hundred macroscopic atomic ensembles in a solid

P Zarkeshian, C Deshmukh, N Sinclair, SK Goyal, GH Aguilar, P Lefebvre, M Grimau Puigibert, VB Verma, F Marsili, MD Shaw, SW Nam, K Heshami, D Oblak, W Tittel, and C Simon

Nature Communications 8, 906 (Oct 2017)

DOI arXiv PDF

ID: zarkeshian2017e

High-dimensional intracity quantum cryptography with structured photons

Alicia Sit, FrÃ©dÃ©ric Bouchard, Robert Fickler, JÃ©rÃ©mie Gagnon-Bischoff, Hugo Larocque, Khabat Heshami, Dominique Elser, Christian Peuntinger, Kevin GÃ¼nthner, Bettina Heim, Christoph Marquardt, Gerd Leuchs, Robert W. Boyd, and Ebrahim Karimi

Optica 4, 1006--1010 (Aug 2017)

DOI arXiv PDF

ID: Sit:17

Storage of polarization-entangled THz-bandwidth photons in a diamond quantum memory

Kent A. G. Fisher, Duncan G. England, Jean-Philippe W. MacLean, Philip J. Bustard, Khabat Heshami, Kevin J. Resch, and Benjamin J. Sussman

Phys. Rev. A 96, 012324 (Jul 2017)

DOI arXiv PDF

ID: FisherQubitStor

Quantum frequency conversion with ultra-broadband tuning in a Raman memory

Philip J. Bustard, Duncan G. England, Khabat Heshami, Connor Kupchak, and Benjamin J. Sussman

Phys. Rev. A 95, 053816 (May 2017)

DOI PDF

ID: BustardQFC2017

Proposal and proof-of-principle demonstration of non-destructive detection of photonic qubits using a Tm: LiNbO3 waveguide

N Sinclair, K Heshami, C Deshmukh, D Oblak, C Simon, and W Tittel

Nature Communications 7, 13454 (Nov 2016)

DOI arXiv PDF

ID: sinclair2016pro

Reducing noise in a Raman quantum memory

Philip J. Bustard, Duncan G. England, , Khabat Heshami, Connor Kupchak, and Benjamin J. Sussman

Opt. Lett. 41, 5055--5058 (Nov 2016)

DOI

ID: Bustard:16

Efficiency of an enhanced linear optical Bell-state measurement scheme with realistic imperfections

Stephen Wein, Khabat Heshami, Christopher A. Fuchs, Hari Krovi, Zachary Dutton, Wolfgang Tittel, and Christoph Simon

Phys. Rev. A 94, 032332 (Sep 2016)

DOI arXiv PDF

ID: WeinEnhancedBel

Phonon-Mediated Nonclassical Interference in Diamond

Duncan G. England, Kent A. G. Fisher, Jean-Philippe W. MacLean, Philip J. Bustard, Khabat Heshami, Kevin J. Resch, and Benjamin J. Sussman

Phys. Rev. Lett. 117, 073603 (Aug 2016)

DOI PDF

ID: EnglandInterfer

Optical quantum memory for ultrafast photons using molecular alignment

GS Thekkadath, K Heshami, DG England, PJ Bustard, BJ Sussman, and M Spanner

Journal of Modern Optics 63, 2093--2100 (May 2016)

DOI arXiv PDF

ID: thekkadath2016o

Raman-induced slow-light delay of THz-bandwidth pulses

Philip J. Bustard, Khabat Heshami, Duncan G. England, Michael Spanner, and Benjamin J. Sussman

Phys. Rev. A 93, 043810 (Apr 2016)

DOI arXiv PDF

ID: BustardSlowLigh

Quantum memories: emerging applications and recent advances

Khabat Heshami, Duncan G. England, , Peter C. Humphreys, Philip J. Bustard, Victor M. Acosta, Joshua Nunn, and Benjamin J. Sussman

Journal of Modern Optics 63, 2005-2028 (Mar 2016)

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ID: doi:10.1080/095

Entanglement over global distances via quantum repeaters with satellite links

K. Boone, J.-P. Bourgoin, E. Meyer-Scott, K. Heshami, T. Jennewein, and C. Simon

Phys. Rev. A 91, 052325 (May 2015)

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ID: BooneGlobalEnta

Photon-photon gate via the interaction between two collective Rydberg excitations

Mohammadsadegh Khazali, Khabat Heshami, and Christoph Simon

Phys. Rev. A 91, 030301 (Mar 2015)

DOI arXiv PDF

ID: KhazaliRydbergG

An integrated processor for photonic quantum states using a broadband light--matter interface

Erhan Saglamyurek, Neil Sinclair, Khabat Heshami, Daniel Oblak, and Wolfgang Tittel

New Journal of Physics 16, 065019 (Jun 2014)

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ID: saglamyurek2014

Raman quantum memory based on an ensemble of nitrogen-vacancy centers coupled to a microcavity

Khabat Heshami, Charles Santori, Behzad Khanaliloo, Chris Healey, Victor M. Acosta, Paul E. Barclay, and Christoph Simon

Phys. Rev. A 89, 040301 (Apr 2014)

DOI arXiv PDF

ID: HeshamiNVRamanQ

Quantum storage and retrieval of light by sweeping the atomic frequency

H Kaviani, M Khazali, R Ghobadi, E Zahedinejad, K Heshami, and C Simon

New Journal of Physics 15, 085029 (Aug 2013)

DOI arXiv PDF

ID: kaviani2013quan

Controllable-dipole quantum memory

Khabat Heshami, Adam Green, Yang Han, Arnaud Rispe, Erhan Saglamyurek, Neil Sinclair, Wolfgang Tittel, and Christoph Simon

Phys. Rev. A 86, 013813 (Jul 2012)

DOI arXiv PDF

ID: CDQM2012

Photonic quantum memory in two-level ensembles based on modulating the refractive index in time: Equivalence to gradient echo memory

James Clark, Khabat Heshami, and Christoph Simon

Phys. Rev. A 86, 013833 (Jul 2012)

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ID: RefIndxQM2012

Precision requirements for spin-echo-based quantum memories

Khabat Heshami, Nicolas Sangouard, JiÅ™Ã MinÃ¡r, Hugues de Riedmatten, and Christoph Simon

Phys. Rev. A 83, 032315 (Mar 2011)

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ID: SpinEcho2011

Quantum repeaters based on Rydberg-blockade-coupled atomic ensembles

Yang Han, Bing He, Khabat Heshami, Cheng-Zu Li, and Christoph Simon

Phys. Rev. A 81, 052311 (May 2010)

DOI arXiv PDF

ID: HanRydbergRepea