You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither SPIE nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the SPIE website.
12 April 2007Coherent-state information concentration and purification in atomic memory
We propose a feasible method of coherent-state information concentration and purification utilizing quantum
memory. The method allows us to optimally concentrate and purify information carried by many noisy copies
of an unknown coherent state (randomly distributed in time) to a single copy. Thus non-classical resources and
operations can be saved, if we compare information processing with many noisy copies and a single copy with
concentrated and purified information.
Jiří Herec andRadim Filip
"Coherent-state information concentration and purification in atomic memory", Proc. SPIE 6609, 15th Czech-Polish-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics, 66091J (12 April 2007); https://doi.org/10.1117/12.739723
The alert did not successfully save. Please try again later.
Jiří Herec, Radim Filip, "Coherent-state information concentration and purification in atomic memory," Proc. SPIE 6609, 15th Czech-Polish-Slovak Conference on Wave and Quantum Aspects of Contemporary Optics, 66091J (12 April 2007); https://doi.org/10.1117/12.739723