問題詳情

16. Assume two electromagnetic waves (frequency fA and fB) enters a nonlinear material whose polarization field includes a term thatis proportional to the square of the clectric field. Which of the following frequencies could one possibly observe at the output ofthe nonlincar material?
(A) fA+ fB
(B) 2fA
(C) 2fB 
(D) All of the above.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增