birefringence
基礎(chǔ)科學(xué)

        Definition: Birefringence,or double refraction,is the decomposition of a ray of light (andother electromagnetic radiation) into two rays (the ordinary ray and the extraordinary ray)when it passes through certain types of material,such as calcite crystals ......（本文共 1464 字）     [閱讀本文] >>