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EnglishElaborating versatile strategies for new lasing schemes is important for both fundamental research and realistic applications. By using atomic photonic crystals, two-color distributed feedback lasing can be shown to occur in a nonlinear regime of balanced optical gain. Within the context of a simple model based on coupled-wave theory and applied to alkali-metal-atom crystals, we find that the two-color lasing threshold in cold atoms is within state-of-the-art experimental reach.
http://hdl.handle.net/11384/28991| Titolo: | Two-color lasing in cold atoms |
| Autori interni: | LA ROCCA, Giuseppe Carlo |
| Data di pubblicazione: | 2013 |
| Rivista: | PHYSICAL REVIEW A |
| Abstract: | Elaborating versatile strategies for new lasing schemes is important for both fundamental research and realistic applications. By using atomic photonic crystals, two-color distributed feedback lasing can be shown to occur in a nonlinear regime of balanced optical gain. Within the context of a simple model based on coupled-wave theory and applied to alkali-metal-atom crystals, we find that the two-color lasing threshold in cold atoms is within state-of-the-art experimental reach. |
| Handle: | http://hdl.handle.net/11384/28991 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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