Diffraction cancellation over multiple wavelengths in photorefractive dipolar glasses.
Opt Express
; 19(24): 24109-14, 2011 Nov 21.
Article
em En
| MEDLINE
| ID: mdl-22109436
We report the simultaneous diffraction cancellation for beams of different wavelengths in out-of-equilibrium dipolar glass. The effect is supported by the photorefractive diffusive nonlinearity and scale-free optics, and can find application in imaging and microscopy.
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MEDLINE
Assunto principal:
Refratometria
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Idioma:
En
Ano de publicação:
2011
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Article