The refractive index of a material may depend on the light's frequency, intensity, polarization, or direction of propagation; in many cases, though, it can be treated as a material-dependent constant.
Indeks bias material mungkin tergantung pada frekuensi, intensitas, polarisasi, atau arah perambatan cahaya; meskipun, dalam banyak kasus, itu dapat diperlakukan sebagai konstanta bergantung-bahan.WikiMatrix WikiMatrix