???????????
??1?????????????????????2???????????????????????3????????????????4????λ?????飩????5??б??????6????????7?????????????
2.???????????????????
??????????????????????????????б???С??
3.???????????????????
?????????????????С?????С??????????????????????????????????????????С
4.????????p????С?????
??????s??1????????
??2????????????o???aЧ?????
??3?????????o?????????o????o?????
????С?s??1????????????????????????????????????o???λ?????
??2???????
??????????????o??????ι?????????????o???????????p????p???λ????????????????
???????????紦?????????o??????R??o?????????????????????????С??
5.????Rλ??
????????Rλ?????????o???????±??λ?????
6.?????
??1?????????????????????o??????????o?????????????λ???ü????o??????Ωo???Щ?????o????????????????????????????
??2?????????????????????50%?o????????20%????
??3???????????????????
7.??
??1????????????a??????o??????????????o???s?????p??????????????????????????????
??2??????????????????????
??3???????????????????????4??
??4???????????????????o????????С?????????????????????д??????????????С????д????????????????
??5?????????????????????????????
??6?????????????????????????8??
??7???????????o??о?????????p???????o??????^????o????????????о????λ??a?????o????????????????о???????????0.5MM????o??????????????
8.????????p??λ?pб??
????????o??λ??б?????????????????????o????????????????????