Huawei
H31-311_V2.5 · Question #416
Which is the basic requirement of DWDM system for light source?
The correct answer is C. Output wavelength is relatively stable. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
Which is the basic requirement of DWDM system for light source?
Options
- AUsing direct modulation method
- BHigh luminous power
- COutput wavelength is relatively stable
- DDispersion tolerance is relatively low
How the community answered
(33 responses)- A3% (1)
- B12% (4)
- C79% (26)
- D6% (2)
Topics
#DWDM light source#wavelength stability#laser requirements#WDM system
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