Российский Квантовый Центр Russian Quantum Center

Quantum Simulators and Integrated Photonics group / Группа Квантовые симуляторы и интегрированная фотоника

Group lead: Руководитель: Alexey Akimov Алексей Акимов

Research Topics: Направления исследований:

  • Laser cooling and quantum simulations with thulium atoms; Лазерное охлаждение и квантовые симуляторы с атомом тулия;
  • Integrated solid state quantum circuits (including development of integrated detectors); Интегрированные твердотельные квантовые цепи (включая разработку интегрированных детекторов);
  • Integrated fiber based systems on quantum logic with single atoms. Интегрированные волоконные системы квантовой логики с одиночными атомами.

Thulium: Тулий:

  • Single isotope I=1/2 (169Tm); Единственный изотоп I=1/2 (169Tm);
  • High magnetic moment (4 μB); Большой магнитный момент (4 μB);
  • Doublet fine structure of ground state (~.1 second lifetime of metastable state); Дублетная структура основного состояния (время жизни метастабильного состояния ~.1 секунды);
  • Somewhat shielded ground state by 6s2 orbital; Основное состояние экранируется 6s2 орбиталью;
  • Easy to cool and trap. Легко охлаждается и захватывается.

Detectors (in coloboration with MPSU, prof. Golzman): Детекторы (в сотрудничестве с МПГУ, проф. Гольцман):

  • High sensitivity; Высокая чувствительность;
  • Short jitter time: < 20 ps; Стабильность фронта: < 20 ps;
  • Short dead time: < 5 ns. Малое мертвое время: < 5 ns.

Members | Участники

  • Alexey Akimov (Professor)
  • Olesya Belyaeva (PhD Student)
  • Julia Danchenko (BSc Student)
  • Andrey Khoroshilov (Postdoctoral Fellow)
  • Alexander Korneev
  • Ivan Kozhokaru (BSc Student)
  • Iliya Luchnikov
  • Anna Lyamkina
  • Margaret Pavlovich
  • Sergey Pyatchenkov
  • Stepan Snigirev (Postdoctoral Fellow)
  • Vadim Sorokin
  • Vladimir Soshenko
  • Denis Sukachev (Postdoctoral Fellow)
  • Lev Teplyakov (BSc Student)
  • Dmitriy Tregubov
  • Gulnara Vishnyakova (PhD Student)
  • Vadim Vorobyov
  • Elena Yakshina

Publications | Публикации

Articles | Статьи

D. Sovyk, V. Ralchenko, M. Komlenok, A. Khomich, V. Shershulin, V Vorobyev, I. Vlasov, V. Konov and A.V. Akimov
Fabrication of diamond microstub photoemitters with strong photoluminescence of SiV color centers: bottom-up approach
Applied Physics A 118(1): 17 - 21, 1 Jan 2015.

M.Y. Shalaginov, V Vorobyev, J. Liu, M. Ferrera, A.V. Akimov, A. Lagutchev, A.N. Smolyaninov, V.V. Klimov, J. Irudayaraj, A.V. Kildishev, A. Boltasseva and V.M. Shalaev
Enhancing the nanodiamond nitrogen-vacancy single‑photon source with TiN/AlScN hyperbolic metamaterial superlattice
Laser & Photonics Reviews 9(1): 120 - 127, 12 Dec 2014.

A.M. Zheltikov, N.A. Safronov, I.V. Fedotov, A. Amari, L.V. Doronina-Amitonova, A.B. Fedotov, D.A. Sidorov-Biryukov, M. Scully, K. Sakoda, P. Hemmer, A.V. Akimov, S. Blakley, H. Perez, V. Velichansky, A. Levchenko and S. Zibrov
Fiber-optic magnetometry with randomly oriented spins
Optics Letters 39(23): 6755 - 6758, 1 Dec 2014.

G.A. Vishnyakova, E.S. Kalganova, D.D. Sukachev, S.A. Fedorov, A.V. Sokolov, A.V. Akimov, N.N. Kolachevsky and V.N. Sorokin
Erratum: Two-stage laser cooling and optical trapping of thulium atoms
Laser Physics 24(12): 129601, 1 Dec 2014.

D.B. Tretyakov, V.M. Entin, E.A. Yakshina, I.I. Beterov, C. Andreeva and I.I. Ryabtsev
Controlling the interactions of a few cold Rb Rydberg atoms by radio-frequency-assisted F?rster resonances
Physical Review A 90(4): 41403 (5 pp.), 31 Oct 2014.

A Sushkov, N Chisholm, I Lovchinsky, M Kubo, P.K. Lo, C.H. Bennet, D. Hunger, A.V. Akimov, R.L. Walsworth, H. Park and M.D. Lukin
All-optical sensing of a single-molecule electron spin
Nano Letters 14(11): 6443 - 6448, 21 Oct 2014.

I.I. Beterov, T. Andrijauskas, D.B. Tretyakov, V.M. Entin, E.A. Yakshina, I.I. Ryabtsev and S. Bergamini
Jaynes-Cummings dynamics in mesoscopic ensembles of Rydberg-blockaded atoms
Physical Review A 90(4): 43413 (8 pp.), 20 Oct 2014.

G.A. Vishnyakova, E.S. Kalganova, D.D. Sukachev, S.A. Fedorov, A.V. Sokolov, A.V. Akimov, N.N. Kolachevskii and V.N. Sorokin
Two-stage laser cooling and optical trapping of thulium atoms
Laser Physics 24(7): 074018, 13 Jun 2014.

I.I. Beterov, M. Saffman, V.P. Zhukov, D.B. Tretyakov, V.M. Entin, E.A. Yakshina, I.I. Ryabtsev, C.W. Mansell, C. Maccormick, S. Bergamini and M.P. Fedoruk
Coherent control of mesoscopic atomic ensembles for quantum information
Laser Physics 24(7): 74013 (8 pp.), 28 May 2014.

S.A. Snigirev, A.A. Golovizin, D Tregubov, S Pyatchenkov, D.D. Sukachev, A.V. Akimov, V.N. Sorokin and N.N. Kolachevsky
Measurement of the 5D-level polarizability in laser-cooled Rb atoms
Physical Review A 89(1): 012510 (8 pp.), 22 Jan 2014.

S.A. Snigirev
Measurement of the 5 D -level polarizability in laser-cooled Rb atoms
Physical Review A 89(1): 12510 (8 pp.), 22 Jan 2014.

A.A. Lyamkina and S.P. Moshchenko
Numerical investigation of surface plasmon resonance in lens-shaped self-assembled nanodroplets of group III metals
Journal of Physical Chemistry C 117(32): 16564 - 16570, 15 Aug 2013.

I.I. Beterov, M. Saffman, E.A. Yakshina, V.P. Zhukov, D.B. Tretyakov, V.M. Entin, I.I. Ryabtsev, C.W. Mansell, C. Maccormick, S. Bergamini and M.P. Fedoruk
Quantum gates in mesoscopic atomic ensembles based on adiabatic passage and Rydberg blockade
Physical Review A 88(1): 10303 (5 pp.), 24 Jul 2013.

J.D. Thompson, T.G. Tiecke, N.P. de Leon, J. Feist, A.V. Akimov, M. Gullans, A.S. Zibrov, V. Vuletich and M.D. Lukin
Coupling a Single Trapped Atom to a Nanoscale Optical Cavity
Science 340: 1202 - 1205, 25 Apr 2013. PDF.

D.D. Sukachev, E.S. Kalganova, A.V. Sokolov, A.V. Savchenkov, G.A. Vishnyakova, A.V. Akimov, A.A. Golovizin, N.N. Kolachevsky and V.N. Sorokin
Collimation of a thulium atomic beam by two-dimensional optical molasses
Quantum Electronics 43(4): 374 - 378, 24 Dec 2012. PDF.

S.A. Snigirev, A.A. Golovizin, G.A. Vishnyakova, A.V. Akimov, V.N. Sorokin and N.N. Kolachevskii
Coherent excitation of the 5D_{5/2} level of ultra-cold rubidium atoms with short laser pulses
Quantum Electronics 42(8): 714 - 720, 8 Jun 2012. PDF.

N.P. de Leon, B.J. Shields, C.L. Yu, D.E. Englund, A.V. Akimov, M.D. Lukin and H. Park
Tailoring Light-Matter Interaction with a Nanoscale Plasmon Resonator
Physical Review Letters 108: 226803, 31 May 2012. PDF.

Presentations | Презентации

11 Dec 2013, A.V. Akimov, J.D. Thompson, T.G. Tiecke, J. Feist, L. Yu, N.P. de Leon, A.S. Zibrov, H. Park, V. Vuletich, M.D. Lukin and L Liu, From plasmons to cold atoms. Physics of ultracold atoms 10 Dec 2013 – 11 Dec 2013, Prospect Academica Lavrentieva 13, Novosibirsk.

31 Oct 2013, A.V. Akimov, J.D. Thompson, T.G. Tiecke, J. Feist, D Chang, C Yu, N.P. de Leon, L Liu, A.S. Zibrov, H. Park, V. Vuletich and M Lukin, Ultra localized atoms for quantum optics. The4th Int'l Quantum Optics Workshop 2013 (QOW2013) 30 Oct 2013 – 2 Nov 2013, Seogwipo KAL HOTEL, Jeju Island, S.Korea.

26 Aug 2013, A.V. Akimov, J.D. Thompson, T.G. Tiecke, J. Feist, L. Yu, N.P. de Leon, A.S. Zibrov, H. Park, V. Vuletich, M.D. Lukin and L Liu, From plasmonics to cold atoms. MODERN PROBLEMS OF LASER PHYSICS 2013 (MPLP 2013) 25 Aug 2013 – 31 Aug 2013, Novosibirsk.

28 Jul 2013, A.V. Akimov, J.D. Thompson, T.G. Tiecke, J. Feist, D Chang, C Yu, N.P. de Leon, L Liu, A.S. Zibrov, H. Park and V. Vuletich, Localization of single atom near nanostructure. Frontiers of nonlinear physics (FNP 2013) 28 Jul 2013 – 2 Aug 2013, Nizhny Novgorod, Russia.

17 Jul 2013, A.V. Akimov, J.D. Thompson, T.G. Tiecke, J. Feist, D Chang, C Yu, N.P. de Leon, L Liu, A.S. Zibrov, H. Park, V. Vuletich and M Lukin, From plasmonics to cold atoms. 22th International Laser Physics Workshop (LPHYS'13) 15 Jul 2013 – 19 Jul 2013, Prague, Chech Republic.



Lecture Courses | Курсы лекций