Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Cavity-Enhanced Quantum Optical Clocks

2017/25/Z/ST2/03021

Keywords:

entanglement Quantum Non-demolition probing spin-squeezed states active optical clocks

Descriptors:

  • ST2_15: Metrology and measurement methods
  • ST2_1: Fundamental interactions and fields
  • ST2_7: Atomic and molecular physics

Panel:

ST2 - Fundamental constituents of matter: particle, nuclear, plasma, atomic, molecular, gas and optical physics

Host institution :

Uniwersytet Mikołaja Kopernika, Wydział Fizyki, Astronomii i Informatyki Stosowanej

woj. kujawsko-pomorskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Michał Zawada 

Number of co-investigators in the project: 5

Call: UNISONO

Amount awarded: 988 564 PLN

Project start date (Y-m-d): 2018-04-12

Project end date (Y-m-d): 2022-04-11

Project duration:: 48 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. modulator elektro-optyczny (15 000 PLN)
  2. pompy próżniowe z ekranami magnetycznymi (51 000 PLN)
  3. szybka fotodioda (1 500 PLN)
  4. komora próżniowa (57 000 PLN)
  5. fotodioda lawinowa (5 200 PLN)
  6. izolator optyczny (8 500 PLN)
  7. kontroler pomp UHV (45 000 PLN)
  8. modulator akusto-optyczny (8 500 PLN)
  9. stół optyczny ze stabilizowanymi nogami i kompresorem (35 187 PLN)
  10. wzmacniacz wysokiego napięcia (16 000 PLN)

Information in the final report

  • Publication in academic press/journals (6)
  • Articles in post-conference publications (1)
  1. Characterisation and feasibility study for superradiant lasing in 40Ca atoms
    Authors:
    A. Gogyan, G. Kazakov, M. Bober, and M. Zawada
    Academic press:
    Optics Express (rok: 2020, tom: 28, strony: 6881-6892), Wydawca: The Optical Society (OSA)
    Status:
    Published
    DOI:
    10.1364/OE.381991 - link to the publication
  2. Ultimate stability of active optical frequency standards
    Authors:
    G. A. Kazakov, S. Dubey, A. Bychek, U. Sterr, M. Bober, M. Zawada
    Academic press:
    Physical Review A (rok: 2022, tom: 106, strony: 53114), Wydawca: APS Physics
    Status:
    Published
    DOI:
    10.1103/PhysRevA.106.053114 - link to the publication
  3. Photoionization cross sections of ultracold 88Sr in 1P1 and 3S1 states at 390 nm and the resulting blue-detuned magic wavelength optical lattice clock constraints
    Authors:
    Marcin Witkowski, Sławomir Bilicki, Marcin Bober, Domagoj Kovac̆ić, Vijay Singh, Ara Tonoyan, and Michał Zawada
    Academic press:
    Optics Express (rok: 2020, tom: 30, strony: 21423-21438), Wydawca: The Optical Society (OSA)
    Status:
    Published
    DOI:
    10.1364/OE.460554 - link to the publication
  4. Engineering the sensitivity of macroscopic physical systems to variations in the fine-structure constant
    Authors:
    B. Zjawin, M. Bober, R. Ciuryło, D. Lisak, M. Zawada and P. Wcisło
    Academic press:
    Europhysics Letters (rok: 2021, tom: 136, strony: 58001), Wydawca: European Physical Society
    Status:
    Published
    DOI:
    10.1209/0295-5075/ac3da3 - link to the publication
  5. New bounds on dark matter coupling from a global network of optical atomic clocks
    Authors:
    P. Wcisło, P. Ablewski, K. Beloy, S. Bilicki, M. Bober, R. Brown, R. Fasano, R. Ciuryło, H. Hachisu, T. Ido, J. Lodewyck, A. Ludlow, W. McGrew, P. Morzyński, D. Nicolodi, M. Schioppo, M. Sekido, R. Le Targat, P. Wolf, X. Zhang, B. Zjawin, and M. Zawada
    Academic press:
    Science Advances (rok: 2018, tom: 4, strony: eaau4869), Wydawca: American Association for the Advancement of Science
    Status:
    Published
    DOI:
    10.1126/sciadv.aau4869 - link to the publication
  6. Multi-reference ab initio calculations of Hg spectral data and analysis of magic and zero-magic wavelengths
    Authors:
    Anahit Gogyan, Paweł Tecmer, and Michał Zawada
    Academic press:
    Optics Express (rok: 2021, tom: 29, strony: 8654-8665), Wydawca: The Optical Society (OSA)
    Status:
    Published
    DOI:
    10.1364/OE.416106 - link to the publication
  1. Theoretical Investigation of Superradiant Lasing in 2- or 3- Level Atoms in an Optical Lattice
    Authors:
    Gogyan A., Kazakov G., Bober M., Zawada M.
    Conference:
    2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) (rok: 2021, ), Wydawca: IEEE
    Data:
    konferencja 7-17 July 2021
    Status:
    Published

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