Field propagation study in ultra-small core photonic crystal fiber beyond the fundamental mode cut-off
Document title: Field propagation study in ultra-small core photonic crystal fiber beyond the fundamental mode cut-off
Journal: Revista mexicana de física
Database: PERIÓDICA
System number: 000460845
ISSN: 0035-001X
Authors: 1
1
1
1
Institutions: 1Universidad de Guanajuato, División de Ingeniería, Yuriria, Guanajuato. México
Year:
Season: Mar-Abr
Volumen: 68
Number: 2
Country: México
Language: Inglés
Document type: Artículo
Approach: Analítico, teórico
English abstract We present the study of the behavior of the electromagnetic field propagating in the ultra-small core photonic crystal fiber (PCF) beyond its fundamental mode cut-off. We first the use plane waves expansion (PWE) method to find necessary parameters and then involve the finitedifference time-domain (FDTD) method accelerated with a graphic processing unit (GPU) for long-range light propagation simulation. The confinement losses beyond λ =1200 nm achieves tens of dB/cm, which can be lowered significantly by increasing the number of cladding rings
Disciplines: Física y astronomía
Keyword: Optica,
Fibra de cristal fotónico,
Corte del modo fundamental,
Núcleo ultrapequeño
Keyword: Optics,
Photonic crystal fiber,
Fundamental mode cut-off,
Ultra-small core
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