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Our Team

Here is the list of our members (as from 1st of October 2011):

Team leader:
Konrad Banaszek


PhD Students:
Radosław Chrapkiewicz
Piotr Ci±ćka
Marcin Jarzyna
Jan Kołodyński
Michał Krych
Mikołaj Lasota

Joanna Zielińska

Former members:
Krzysztof Jachymski
Agnieszka Górecka
Marcin Kacprowicz
Michał Karpiński
Piotr Kolenderski
Piotr Migdał
Piotr Szańkowski
Tomasz Wasak

Paper on the optimality of quantum enhancement in the GEO600 gravitational wave detector published
It is theoretically demonstrated that the recently reported quantum-noise-limited sensitivity of the squeezed-light-enhanced German-British gravitational wave detector GEO 600 is exceedingly close to the fundamental theoretical bound, given the present amount of optical loss. Furthermore, it is proven that the employed combination of a bright coherent state and a squeezed vacuum state is generally the optimum practical approach for phase estimation with high precision on absolute scales. [Demkowicz-Dobrzanski et al, Phys. Rev. A 88, 041802(R) (2013)]