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 - announced on 2017-03-15

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

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

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

Information in the final report

  • Publication in academic press/journals (6)
  • Articles in post-conference publications (1)
  1. 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
  2. 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
  3. 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
  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. 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
  6. 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
  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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