试题详情
- 多项选择题What three in combination are factors that can cause four-wave mixing in fiber-optic cables？（）
A、 low optical powe
B、 high optical power
C、 few optical channels
D、 many optical channels
E、 low chromatic dispersion
F、 high chromatic dispersion
G、 too much power differential in the optical channels
- B,D,E
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