Huawei
H31-311_V2.5 · Question #346
In a wavelength division multiplexing system, when the number of wavelengths is less than how many, is it ideal to use a dielectric thin film filter?
The correct answer is D. 16. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
In a wavelength division multiplexing system, when the number of wavelengths is less than how many, is it ideal to use a dielectric thin film filter?
Options
- A10
- B24
- C4
- D16
How the community answered
(51 responses)- A12% (6)
- B2% (1)
- C4% (2)
- D82% (42)
Topics
#dielectric thin film filter#DWDM multiplexer#optical filter#wavelength selection
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