折射率椭球 meaning in Chinese

index ellipsoide

The mechanism of index ellipsoid of linbo _ 3 crystal distorted with an external applied electric field by means of the electro - optic tensor as investigated . based on the operation principle of m - z waveguide , the operation mechanism of
电光效应理论是从双折射晶体的折射率椭球出发,分析外加调制电场通过晶体电光张量对折射率椭球的影响,从而分析电光效应的机理。