Nonlinear Birefringent Materials Library: nbm.lib
nbm.lib is a Matlaba library that for given propagation direction lets you calculate:
- refractive indices (ordinary, extraordinary, fast, slow)
- Electric field, displacement and Poynting vectors
- group velocities and dispersion Taylor expansion coeeficients
- spatial walk-off angle
- phase-matching conditions
- second order effective nonlinear coefficient values