Indirect interference of two modes with different frequencies at the one-photon level |
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| Authors: | Miloslav Du?ek |
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| Affiliation: | Department of Optics , Palacky University , 17. listopadu 50, 772 07, Olomouc, Czech Republic |
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| Abstract: | Abstract The possibility of observing interference with two modes of different frequencies in a one-photon state by means of parametric up-conversion is studied. This phenomenon could be utilized for discernment between pure and mixed states. There is also a close connection to the question of the extent of indefiniteness of the photon's path. |
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