Agrégation de sciences physiques option physique

Optique expérimentale

Coherent optical spectroscopy

Optical and quantum properties of nanostructured systems

Excitonic and spin quantum dots qbits

ANR Young Researchers  – FINDING project (2018-2022 )

Labex NIE

Articles in peer-reviewed journals

[1] Exploring coherence of individual excitons in InAs quantum dots embedded in natural photonic defects: Influence of the excitation intensity
 D. Wigger, Q. Mermillod, T. Jakubczyk, F. Fras, S. Le-Denmat, D. E. Reiter, S. Höfling, M. Kamp, G. Nogues, C. Schneider, T. Kuhn, and J. Kasprzak
Phys. Rev. B 96, 165311 (2017)     URL        

[2] Giant light-harvesting nanoantenna for single-molecule detection in ambient light
 K. Trofymchuk, A. Reisch, P. Didier, F. Fras,  P. Gilliot, Y. Mely, A.S. Klymchenko
Nature Photonics 11, 657–663 (2017)     URL     

[3] Multi-Wave Coherent Control of a Solid State Single Emitter
 F. Fras, Q. Mermillod, G. Nogues, C.Hoarau, C. Schneider, M. Kamp, W. Langbein, J. Kasprzak
 Nature Photonics 10, 155–158 (2016)   URL

[4] Spatial Patterns of Dissipative Polariton Solitons in Semiconductor Microcavities
J. K. Chana, F. Fras, A. V. Gorbach, R. Hartley, E. A. Cerda-Mendez, K. Biermann, R. Hey, P. V. Santos, M. S. Skolnick, D. V. Skryabin, and D. N. Krizhanovskii. 
Physical Review Letter 115, 256401 (2015)   URL

[5] Spin Textures of Exciton-Polaritons in a Tunable Microcavity with Large TE-TM Splitting
S. Dufferwiel, Feng Li, E. Cancellieri, L. Giriunas, A. A. P. Trichet, D. M. Whittaker, P. M. Walker, F. Fras, E. Clarke, J. M. Smith, M. S. Skolnick, and D. N. Krizhanovskii. 
Physical Review Letter 115, 246401 (2015)   URL

[6] Strong exciton-photon coupling in open semiconductor microcavities 
S. Dufferwiel, F. Fras, A. Trichet, P Walker, M. Makhonin, L Wilson, J Smith, D Krizhanovskii, M Skolnick
Appl. Phys. Lett. 104, 192107 (2014)   URL
  
[7] Effects of spin-dependent interactions on polarization of bright polariton solitons
M. Sich, F. Fras, A. V. Gorbach, R. Hartley, E. A. Cerda-Mendez, K. Biermann, R. Hey, P. V. Santos, M. S. Skolnick, D. V. Skryabin, and D. N. Krizhanovskii 
Physical Review Letter 112, 046403 (2014) URL

[8] The role of heavy-light hole mixing on the optical initialization of hole spin in InAs quantum dots
F. Fras, F. Bernardot, B. Eble, A. Miard, A . Lemaitre, C. Testelin, M. Chamarro 
Journal of Physics : Condensed Matter 25 202202 (2013) URL

[9] Effect of polariton-polariton interactions on the excitation spectrum of a non-equilibrium condensate in a periodic potential.
D. N. Krizhanovskii, E. A. Cerda, S. S. Gavrilov, D. Sarkar, K. Guda, R. Bradley, P. V. Santos, R. Hey, K. Biermann, M. Sich, F. Fras, M. S. Skolnick.
 Physical Review B 87, 155423 (2013)  URL

[10] Hole spin mode locking and coherent dynamic in a largely inhomogenous ensemble of p-doped InAs quantum dots
F. Fras, B. Siarry, B. Eble, F. Bernardot, A. Miard, A . Lemaitre, C. Testelin, M. Chamarro
Physical Review B 86.161303 Rapid Com. (2012) URL

[11] Two-phonon process and hyperfine interaction limiting slow-hole spin relaxation in InAs/GaAs quantum dots
F. Fras, B. Eble, P. Desfonds, F. Bernardot, A. Miard, A . Lemaitre, C. Testelin, M. Chamarro 
Physical Review B 86, 045306 (2012)   URL

[12] Optical pumping and reversal of hole spin in InAs/GaAs quantum dots
F. Fras, B. Eble, F. Bernardot, A. Miard, A . Lemaitre, C. Testelin, M. Chamarro 
Appl. Phys. Lett. 100, 012104 (2012)  URL  

[13] Hole-spin initialization and relaxation times in InAs/GaAs quantum dots
F. Fras, B. Eble, P. Desfonds, F. Bernardot, A. Miard, A . Lemaitre, C. Testelin, M. Chamarro 
Physical Review B 84, 125431 (2011)  URL  

[14] Hole and trion spin dynamics in quantum dots under excitation by a train of circularly polarized pulses 
B. Eble, P. Desfonds, F. Fras, F. Bernardot, A. Miard, A. Lemaître, C. Testelin, M. Chamarro 
Physical Review B 81, 045322 (2010)  URL

[15] Electron and hole spin cooling efficiency in InAs quantum dots: The role of nuclear field
P. Desfonds, B. Eble, F. Fras, C. Testelin, F. Bernardot, M. Chamarro, B. Urbaszek, T. Amand, X. Marie, J. M. Gérard, V. Thierry-Mieg, A. Miard, and A. Lemaître 
Appl. Phys. Lett. 96, 172108 (2010)  URL