Birefringence · Calcite Splits Light
unseel.com · Δn = 0.172 at 590 nm · o-ray · e-ray
n_o 1.658 · n_e 1.486
Walk-off
phase
Incident (unpolarized)
o-ray (E ⊥ axis)
e-ray (E ∥ axis)
Calcite rhomb
Unseel.com · Birefringence