光子学是光纤通信专业的必修课程，本课件是北京交通大学光波所老师的授课课件，对于希望全面学习光通信知识的同学是非常必要的知识-Photonics is the optical fiber communications professional required courses, the courseware is light by Beijing Jiaotong University teachers teaching courseware, who want a comprehensive s