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Q: Quantenoptik

Q 0: Postdeadline: Talks

Q 0.5: Vortrag

Dienstag, 3. April 2001, 20:10–20:20, H 104

Spectral switches of photon echo under non-collinear excitation — •O. Khasanov¹, Olga Fedotova¹, Tatyana Smirnova¹, Oleg Khasanov¹, Oleg Khasanov¹, Anatoliy Afanas’ev², Tatyana Smirnova¹, Rafail Vlasov², Oleg Khasanov¹, Serguei Voitikov², Victor Gribkovskii², I. Agishev², A. Tolstik², and V. Yakimovich¹ — ¹Institute of Solid State and Semiconductors Physics, Minsk 220072, Belarus — ²Institute of Physics, National Academy of Sciences, 70 F.Skaryna Ave., Minsk 220072, Belarus

The process of the photon echo generation by two non-collinear laser pulses in dye-doped polymer films is investigated theoretically and numerically. When the angle between the wave vectors of excitation pulses is increased, the spectral switch of echo signal frequency is possible. The criterion of the red frequency shift has been obtained.