Integrated Polaritonics
An international research partnership of state-of-the-art experimental laboratories and theoretical groups between the University of Cambridge, MIT-Skoltech, and the University of Southampton.
Polariton Circuits
Polariton Circuits
In this project we investigate the fundamental properties of spinor polariton condensates towards polariton circuits. We aim to develop the toolbox for all-optical writing of polariton circuits on planar microcavities and utilize the spin of polaritons in configuration that bear applications in all optical switching, optical routing, and volatile optical memory components.
In this project we investigate the fundamental properties of spinor polariton condensates towards polariton circuits. We aim to develop the toolbox for all-optical writing of polariton circuits on planar microcavities and utilize the spin of polaritons in configuration that bear applications in all optical switching, optical routing, and volatile optical memory components.
Key researchers:
Key researchers:
Dr Alexis Askitopoulos, Kirill Kalinin, Dr Lucy Pickup, Dr Helgi Sigurdsson
Dr Alexis Askitopoulos, Kirill Kalinin, Dr Lucy Pickup, Dr Helgi Sigurdsson
Relevant publications:
Relevant publications:
Title: "Spontaneous Rotation, Multiply Charged Vortices, and the Kelvin-Helmholtz Instability in Nonconservative Trapped Bose Condensates"
Title: "Spontaneous Rotation, Multiply Charged Vortices, and the Kelvin-Helmholtz Instability in Nonconservative Trapped Bose Condensates"
Authors: S. N. Alperin and N. G. Berloff
Authors: S. N. Alperin and N. G. Berloff
Source: arXiv:2001.10314 (Jan 2020)
Source: arXiv:2001.10314 (Jan 2020)
Title: "Giant increase of temporal coherence in optically trapped polariton condensate"
Title: "Giant increase of temporal coherence in optically trapped polariton condensate"
Authors: A. Askitopoulos, L. Pickup, S. Alyatkin, A. Zasedatelev, K. G. Lagoudakis, W. Langbein, and P. G. Lagoudakis
Authors: A. Askitopoulos, L. Pickup, S. Alyatkin, A. Zasedatelev, K. G. Lagoudakis, W. Langbein, and P. G. Lagoudakis
Source: arXiv:1911.08981 (Nov 2019)
Source: arXiv:1911.08981 (Nov 2019)
Title: "Formation and Dynamics of Quantum Hydrodynamical Breathing Ring Solitons"
Title: "Formation and Dynamics of Quantum Hydrodynamical Breathing Ring Solitons"
Authors: S. N. Alperin and N. G. Berloff
Authors: S. N. Alperin and N. G. Berloff
Source: arXiv:1905.11042 (May 2019)
Source: arXiv:1905.11042 (May 2019)
Title: "All-optical quantum fluid spin beam splitter"
Title: "All-optical quantum fluid spin beam splitter"
Authors: A. Askitopoulos, A. V. Nalitov, E. S. Sedov, L. Pickup, E. D. Cherotchenko, Z. Hatzopoulos, P. G. Savvidis, A. V. Kavokin, and P. G. Lagoudakis
Authors: A. Askitopoulos, A. V. Nalitov, E. S. Sedov, L. Pickup, E. D. Cherotchenko, Z. Hatzopoulos, P. G. Savvidis, A. V. Kavokin, and P. G. Lagoudakis
Source: Phys. Rev. B 97, 235303 (2018)
Source: Phys. Rev. B 97, 235303 (2018)
Title: "Optical bistability under non-resonant excitation in spinor polariton condensates"
Title: "Optical bistability under non-resonant excitation in spinor polariton condensates"
Authors: L. Pickup, K. Kalinin, A. Askitopoulos, Z. Hatzopoulos, P. G. Savvidis, N. G. Berloff, P.G. Lagoudakis,
Authors: L. Pickup, K. Kalinin, A. Askitopoulos, Z. Hatzopoulos, P. G. Savvidis, N. G. Berloff, P.G. Lagoudakis,
Title: "Bosonic cascades of indirect excitons"
Title: "Bosonic cascades of indirect excitons"
Authors: A.V. Nalitov, S. De Liberato, P.G. Lagoudakis, P.G. Savvidis, and A.V. Kavokin
Authors: A.V. Nalitov, S. De Liberato, P.G. Lagoudakis, P.G. Savvidis, and A.V. Kavokin
Title: "Giant vortices of controlled multiplicity in polariton lattices"
Title: "Giant vortices of controlled multiplicity in polariton lattices"
Authors: K. Kalinin, M. Silva, J. D. Töpfer, W. Langbein, N. G. Berloff, and P. G. Lagoudakis
Authors: K. Kalinin, M. Silva, J. D. Töpfer, W. Langbein, N. G. Berloff, and P. G. Lagoudakis
Source: arXiv:1710.03451 (2017)
Source: arXiv:1710.03451 (2017)
Title: "Nonresonant optical control of a spinor polariton condensate"
Title: "Nonresonant optical control of a spinor polariton condensate"
Authors: A. Askitopoulos, K. Kalinin, T.C.H. Liew, P. Cilibrizzi, Z. Hatzopoulos, P.G. Savvidis, N. G. Berloff, and P.G. Lagoudakis.
Authors: A. Askitopoulos, K. Kalinin, T.C.H. Liew, P. Cilibrizzi, Z. Hatzopoulos, P.G. Savvidis, N. G. Berloff, and P.G. Lagoudakis.
Source: Phys. Rev. B 93, 205307 (2016)
Source: Phys. Rev. B 93, 205307 (2016)
Title: "Half-skyrmion spin textures in polariton microcavities"
Title: "Half-skyrmion spin textures in polariton microcavities"
Authors: P. Cilibrizzi, H. Sigurdsson, T.C.H. Liew, H. Ohadi, A. Askitopoulos, S. Brodbeck, C. Schneider, I. A Shelykh, S. Höfling, J. Ruostekoski, and P.G. Lagoudakis
Authors: P. Cilibrizzi, H. Sigurdsson, T.C.H. Liew, H. Ohadi, A. Askitopoulos, S. Brodbeck, C. Schneider, I. A Shelykh, S. Höfling, J. Ruostekoski, and P.G. Lagoudakis
Title: "Lasing in Bose-Fermi mixtures"
Title: "Lasing in Bose-Fermi mixtures"
Authors: V.P. Kochereshko, M.V. Durnev, L. Besombes, H. Mariette, V.F. Sapega, A. Askitopoulos, I.G. Savenko, T.C.H. Liew, I.A. Shelykh, A.V. Platonov, S.I. Tsintzos, Z. Hatzopoulos, P.G. Savvidis, V.K. Kalevich, M.M. Afanasiev, V.A. Lukoshkin, C. Schneider, M. Amthor, C. Metzger, M. Kamp, S. Hoefling, P.G. Lagoudakis, and A. Kavokin
Authors: V.P. Kochereshko, M.V. Durnev, L. Besombes, H. Mariette, V.F. Sapega, A. Askitopoulos, I.G. Savenko, T.C.H. Liew, I.A. Shelykh, A.V. Platonov, S.I. Tsintzos, Z. Hatzopoulos, P.G. Savvidis, V.K. Kalevich, M.M. Afanasiev, V.A. Lukoshkin, C. Schneider, M. Amthor, C. Metzger, M. Kamp, S. Hoefling, P.G. Lagoudakis, and A. Kavokin
Source: Nature Sci. Rep. 6, 20091 (2016)
Source: Nature Sci. Rep. 6, 20091 (2016)
Title: "Polariton Spin Whirls"
Title: "Polariton Spin Whirls"
Authors: P. Cilibrizzi, H. Sigurdsson, T.C.H. Liew, H. Ohadi, S. Wilkinson, A. Askitopoulos, I.A. Shelykh, and P.G. Lagoudakis.
Authors: P. Cilibrizzi, H. Sigurdsson, T.C.H. Liew, H. Ohadi, S. Wilkinson, A. Askitopoulos, I.A. Shelykh, and P.G. Lagoudakis.
Title: "Robust platform for engineering pure-quantum-state transitions in polariton condensates"
Title: "Robust platform for engineering pure-quantum-state transitions in polariton condensates"
Authors: A. Askitopoulos, T.C.H. Liew, H. Ohadi, Z. Hatzopoulos, P.G. Savvidis, and P.G. Lagoudakis
Authors: A. Askitopoulos, T.C.H. Liew, H. Ohadi, Z. Hatzopoulos, P.G. Savvidis, and P.G. Lagoudakis
Source: Phys. Rev. B 92, 035305 (2015)
Source: Phys. Rev. B 92, 035305 (2015)
Title: "Spin noise spectroscopy of a single quantum well microcavity”
Title: "Spin noise spectroscopy of a single quantum well microcavity”
Author(s): S.V. Poltavtsev, I.I. Ryzhov, M.M. Glazov, G.G. Kozlov, V.S. Zapasskii, A.V. Kavokin, P.G. Lagoudakis, D.S. Smirnov, and E.L. Ivchenko
Author(s): S.V. Poltavtsev, I.I. Ryzhov, M.M. Glazov, G.G. Kozlov, V.S. Zapasskii, A.V. Kavokin, P.G. Lagoudakis, D.S. Smirnov, and E.L. Ivchenko
Title: "Optics of spin-noise-induced gyrotropy of an asymmetric microcavity"
Title: "Optics of spin-noise-induced gyrotropy of an asymmetric microcavity"
Author(s): S.V. Poltavtsev, I.I. Ryzhov, R.V. Cherbunin, A.V. Mikhailov, N.E. Kopteva, G.G. Kozlov, K.V. Kavokin, V.S. Zapasskii, P.G. Lagoudakis, and A.V. Kavokin
Author(s): S.V. Poltavtsev, I.I. Ryzhov, R.V. Cherbunin, A.V. Mikhailov, N.E. Kopteva, G.G. Kozlov, K.V. Kavokin, V.S. Zapasskii, P.G. Lagoudakis, and A.V. Kavokin
Title: "Polariton condensation in an optically induced two-dimensional potential"
Title: "Polariton condensation in an optically induced two-dimensional potential"
Author(s): A. Askitopoulos, H. Ohadi, A.V. Kavokin, Z. Hatzopoulos, P.G. Savvidis, and P.G. Lagoudakis
Author(s): A. Askitopoulos, H. Ohadi, A.V. Kavokin, Z. Hatzopoulos, P.G. Savvidis, and P.G. Lagoudakis
Title: "Nonlinear optical spin Hall effect and long-range spin transport in polariton lasers"
Title: "Nonlinear optical spin Hall effect and long-range spin transport in polariton lasers"
Author(s): E. Kammann, T.C.H. Liew, H. Ohadi, P. Cilibrizzi, P. Tsotsis, Z. Hatzopoulos, P.G. Savvidis, A.V. Kavokin, P.G. Lagoudakis
Author(s): E. Kammann, T.C.H. Liew, H. Ohadi, P. Cilibrizzi, P. Tsotsis, Z. Hatzopoulos, P.G. Savvidis, A.V. Kavokin, P.G. Lagoudakis
Title: "Spontaneous symmetry breaking in a polariton and photon laser"
Title: "Spontaneous symmetry breaking in a polariton and photon laser"
Author(s): H. Ohadi, E. Kammann, T.C.H. Liew, K.G. Lagoudakis, A.V. Kavokin, P.G. Lagoudakis
Author(s): H. Ohadi, E. Kammann, T.C.H. Liew, K.G. Lagoudakis, A.V. Kavokin, P.G. Lagoudakis
Title: "Optical analogue of the spin Hall effect in a photonic cavity"
Title: "Optical analogue of the spin Hall effect in a photonic cavity"
Author(s): M. Maragkou, C. E. Richards, T. Ostatnický, A.J.D. Grundy, J. Zajac, M. Hugues, W. Langbein, and P.G. Lagoudakis
Author(s): M. Maragkou, C. E. Richards, T. Ostatnický, A.J.D. Grundy, J. Zajac, M. Hugues, W. Langbein, and P.G. Lagoudakis