All-optical photon echo and memory on a chip
| Autor: | Moiseev, E. S., Moiseev, S. A. |
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| Rok vydání: | 2017 |
| Předmět: | |
| Zdroj: | Laser Phys. Lett. 14 015202 (2017) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1088/1612-202X/aa4fc2 |
| Popis: | We demonstrate that a photon echo can be implemented by all-optical means using an array of on-chip high-finesse ring cavities whose parameters are chirped in such a way as to support equidistant spectra of cavity modes. When launched into such a system, a classical or quantum optical signal -- even a single-photon field -- becomes distributed between individual cavities, giving rise to prominent coherence echo revivals at well-defined delay times, controlled by the chirp of cavity parameters. This effect enables long storage times for high-throughput broadband optical delay and quantum memory. Comment: 7 pages, 5 figures |
| Databáze: | arXiv |
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