fibermodes.constants

Physical constants.

fibermodes.constants.Y0 = 0.0026544187294380724

Admitance of free-space.

fibermodes.constants.c = 299792458.0

Speed of light in vacuum (m/s).

fibermodes.constants.eV = 1.602176565e-19

Electron charge (C).

fibermodes.constants.epsilon0 = 8.854187817620389e-12

Vacuum permittivity (F/m).

fibermodes.constants.eta0 = 376.73031346177066

Impedance of free-space.

fibermodes.constants.h = 6.62606957e-34

Plank constant (m²kg/s).

fibermodes.constants.mu0 = 1.2566370614359173e-06

Vacuum permeability (H/m).

fibermodes.constants.tpi = 6.283185307179586

Two times pi