pyMMF.estimateNumModesSI#

pyMMF.estimateNumModesSI(wl, a, NA, pola=1)[source]#

Returns a rough estimation of the number of propagating modes of a step index fiber. See https://www.rp-photonics.com/v_number.html for more details.

Parameters:
wlfloat

Wavelength (in microns)

afloat

Radius of the fiber (in microns)

NAfloat

Numerical aperture of the fiber

polaint (1 or 2)

Number of polarizations

Returns:
Ninteger

Estimation of the number of propagating modes