A scalable optical detection scheme for matter wave interferometry

Author(s)
Alexander Stibor, André Stefanov, Fabienne Goldfarb, Elisabeth Reiger, Markus Arndt
Abstract

Imaging of surface adsorbed molecules is investigated as a novel detection method for matter wave interferometry with fluorescent particles. Mechanically magnified fluorescence imaging turns out to be an excellent tool for recording quantum interference patterns. It has a good sensitivity and yields patterns of high visibility. The spatial resolution of this technique is only determined by the Talbot gratings and can exceed the optical resolution limit by an order of magnitude. A unique advantage of this approach is its scalability: for certain classes of nano-sized objects, the detection sensitivity will even increase significantly with increasing size of the particle. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft

Organisation(s)
Journal
New Journal of Physics
Volume
7
No. of pages
10
ISSN
1367-2630
DOI
https://doi.org/10.1088/1367-2630/7/1/224
Publication date
2005
Peer reviewed
Yes
Austrian Fields of Science 2012
103026 Quantum optics
Portal url
https://ucris.univie.ac.at/portal/en/publications/a-scalable-optical-detection-scheme-for-matter-wave-interferometry(0e359c1b-f71f-4065-b63c-8e0262b41f6c).html