1. 光性能/Optical
Specification (平頂AWG/ Flattop Thermal AWG)
參數(shù)/Parameters
|
條件/Condition
|
規(guī)格/Specs
|
單位/Units
|
Min
|
Typ
|
Max
|
通道數(shù)/Number of Channels
|
|
40
|
|
通道間距/Number Channel
Spacing
|
100GHz
|
100
|
GHz
|
中心波長/Cha. Center Wavelength
|
ITU頻率/ITU frequency.
|
C -band
|
nm
|
通帶頻率/Clear Channel
Passband
|
|
±0.1
|
nm
|
波長精度/Wavelength Stability
|
Maximum range of the wavelength error of all channels and temperatures in average
polarization.
|
±0.05
|
nm
|
-1 dB 帶寬/-1
dB Channel Bandwidth
|
Clear channel bandwidth
defined by passband shape. For each channel
|
0.4
|
|
|
nm
|
-3 dB 帶寬/-3
dB Channel Bandwidth
|
Clear channel bandwidth
defined by passband shape. For each channel
|
0.6
|
|
|
nm
|
插損/Optical
Insertion Loss at ITU grid
|
Defined as the minimum
transmission at ITU wavelength for all channels. For each channel, at all
temperatures and polarizations.
|
|
4.5
|
6.0
|
dB
|
相鄰通道隔離度/Adjacent
Channel Isolation
|
Insertion loss difference from the mean transmission at the ITU grid
wavelength to the highest power, all polarizations, within the ITU band of the adjacent
channels.
|
25
|
|
|
dB
|