Selective mode excitation in hollow-core photonic crystal fiber.
Opt Lett
; 30(7): 717-9, 2005 Apr 01.
Article
en En
| MEDLINE
| ID: mdl-15832916
ABSTRACT
Modes are selectively excited by launching light through the cladding from the side into a hollow-core photonic crystal fiber. Measuring the total output power at the end of the fiber as a function of the angle of incidence of the exciting laser beam provides a powerful diagnostic for characterizing the cladding bandgap. Furthermore, various types of modes on either side of the bandgap are excited individually, and their near-field images are obtained.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Año:
2005
Tipo del documento:
Article
País de afiliación:
Reino Unido