Bistable reflectivity in bulky semiconductors due to two photon-biexciton transitions |
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| Authors: | Nguyen Ba An Nguyen Trung Dan |
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| Affiliation: | 1. Centre for Theoretical Physics, Nghia Do, Tu Liem, Hanoi, Vietnam
2. Hue University, Hue, Vietnam
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| Abstract: | A new mechanism has been proposed for optical bistability in a bulk system of interacting photons and biexcitons. Bistable behaviour can occur for very low pumping intensities if the input light frequency is clearly less than the two-photon resonance of the biexciton. |
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