563 citations · 1.3k across the 27 of their papers we have counts for
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Role of high nitrogen-vacancy concentration on the photoluminescence and Raman spectra of diamond
M. Jani, M. Mrózek, A. M. Nowakowska +3
We present a photoluminescence (PL) and Raman spectroscopy study of various diamond samples that have high concentrations of nitrogen-vacancy (NV) color centers up to multiple part…
Nonlinear magneto-optical rotation with parametric resonance
Piotr Put, Piotr Wcisło, Wojciech Gawlik +1
We report on investigations of nonlinear magneto-optical rotation (NMOR) in rubidium vapor subjected to a modulated magnetic field and continuous-wave (CW) laser-light illumination…
Atomic-state diagnostics and optimization in cold-atom experiments
Krystian Sycz, Adam M. Wojciechowski, Wojciech Gawlik
We report on the creation, observation and optimization of superposition states of cold atoms. In our experiments, rubidium atoms are prepared in a magneto-optical trap and later,…
Absolute measurement of the - clock transition in neutral Sr over the 330 km-long stabilized fibre optic link
Piotr Morzynski, Marcin Bober, Dobroslawa Bartoszek-Bober +14
We report a stability below of two independent optical lattice clocks operating with bosonic Sr isotope. The value (429228066418008.3(1.9)(…
Coherent population oscillations with nitrogen-vacancy color centers in diamond
M. Mrozek, A. Wojciechowski, D. S. Rudnicki +4
We present results of our research on two-field (two-frequency) microwave spectroscopy in nitrogen-vacancy (NV-) color centers in a diamond. Both fields are tuned to transitions be…
Strontium optical lattice clocks for practical realization of the metre and secondary representation of the second
M. Bober, P. Morzyński, A. Cygan +17
We present a system of two independent strontium optical lattice standards probed with a single shared ultra-narrow laser. The absolute frequency of the clocks can be verified by t…