coupling ratio of a gaussian beam injected in a fiber with two lenses

This page is optimized for large screens. Zooming may cause some display problems.

gaussian laser beam

fiber coupling-multimode fiber

coupling with a single lens elliptical laser beam gaussian laser beam isotropic punctual source - given source position plane circular source - given source position plane circular source – given magnificationcoupling with two lenses elliptical laser beam – coupling with an afocal system gaussian laser beamdirect coupling elliptical laser beam to fiber coupling fiber to fiber coupling gaussian laser beam to fiber coupling plane lambertian source to fiber coupling

.../ fiber coupling-multimode fiber / coupling with two lenses / gaussian laser beam

INPUT	VALUE	UNIT	VARIABLE	MIN	MAX	STEPS
wo
M2
z
lam
fi1
fi2
L
Dfo
NA
T

OUTPUT	VALUE	UNIT
zi	to be calculated
C	to be calculated