Multipulse excitation of photon echo and principles of parallel functioning of optical echo-processors

Autor: V. T. Nigmatullina, Mikhail Yu. Kokurin, Ivan I. Popov
Rok vydání: 2008
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
DOI: 10.1117/12.801686
Popis: The phenomenon of multipulse photon echo in two-level quantum systems is used to construct a conceptual sketch of a device which involves two optical coprocessors operating in parallel. The device is designed for accelerated solution of NP-hard problems of discrete analysis. As an example, the application of coprocessors to the trinomial knapsack problem is considered in detail. The coprocessors work with sequences of exciting laser pulses of different amplitude-time forms and polarizations.
Databáze: OpenAIRE