Title :
BPM-Numerical Study of Microstructured Fiber With High Difference Index Profile
Author :
Lavoute, Laure ; Roy, Aude ; Leproux, Philippe ; Roy, Philippe ; Suran, Eric
Author_Institution :
Photonics Dept., XLIM, Limoges
Abstract :
A scalar beam propagation method is used to study confinement losses of air-clad fibers versus their geometrical parameters. The method is also applied to the computation of multimode guidance and pump absorption in two different microstructured fibers with high refractive index difference.
Keywords :
light absorption; light propagation; optical fibre cladding; optical pumping; refractive index; air-clad fibers; beam propagation method; confinement losses; microstructured fiber; multimode guidance; pump absorption; refractive index difference; Bridges; Fiber lasers; Laser beams; Laser excitation; Optical fiber devices; Optical propagation; Photonic crystal fibers; Power lasers; Pump lasers; Silicon compounds; Beam propagation method; high refractive index difference; microstructured fibers; pump absorption; pump propagation;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2008.923928