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.
Titolo: | Two-color lasing in cold atoms | |
Autori: | ||
Data di pubblicazione: | 2013 | |
Rivista: | ||
Digital Object Identifier (DOI): | http://dx.doi.org/10.1103/PhysRevA.88.043823 | |
Parole Chiave: | PHOTONIC-CRYSTAL LASERS; DISTRIBUTED-FEEDBACK LASER | |
Handle: | http://hdl.handle.net/11384/28991 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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