5 Easy Facts About Birefringent Crystal Described
各向异性透明晶体如方解石、石英等的折射率，是其固有的特性，称为永久双折射。Making use of our promoting package deal, you are able to Show your logo, even more beneath your item description, and these will been witnessed by lots of photonics professionals.直光纤只有很小的随机双折射，即使这样其�