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|Type:||Artigo de periódico|
|Title:||Electromagnetically induced grating with maximal atomic coherence|
de Araujo, LEE
|Abstract:||We describe theoretically an atomic diffraction grating that combines an electromagnetically induced grating with a coherence grating in a double-Lambda atomic system. With the atom in a condition of maximal coherence between its lower levels, the combined gratings simultaneously diffract both the incident probe beam as well as the signal beam generated through four-wave mixing. A special feature of the atomic grating is that it will diffract any beam resonantly tuned to any excited state of the atom accessible by a dipole transition from its ground state.|
|Editor:||Amer Physical Soc|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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