Backward-enhanced fluorescence from clusters of microspheres and particles of tryptophan.
Appl Opt
; 41(15): 2994-9, 2002 May 20.
Article
en En
| MEDLINE
| ID: mdl-12027190
ABSTRACT
Measured fluorescence from single-particle clusters of dye-doped polystyrene microspheres, dried nonspherical particles of tryptophan, and single polystyrene microspheres is enhanced in the backward direction (180 degrees from the incident laser). This enhancement (a factor of 2-3 compared to 90 degrees), which can be interpreted as a consequence of the reciprocity principle, increases with the particle refractive index.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Appl Opt
Año:
2002
Tipo del documento:
Article
País de afiliación:
Estados Unidos