40CH AWG DWDM密集波分复用器

参数/Parameters

条件/Condition

规格/Specs

单位/Units

Min

Typ

Max

通道数/Number of Channels

40

通道间距/Number Channel Spacing

100GHz

100

GHz

中心波长/Cha. Center Wavelength

ITU频率/ITU frequency.

C -band

nm

通带频率/Clear Channel Passband

±0.1

nm

波长精度/Wavelength Stability

Maximum range of the wavelength error of all channels and temperatures in average polarization.

±0.05

nm

-1 dB带宽/-1 dB Channel Bandwidth

Clear channel bandwidth defined by passband shape. For each channel

0.4

nm

-3 dB带宽/-3 dB Channel Bandwidth

Clear channel bandwidth defined by passband shape. For each channel

0.6

nm

插损/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

相邻通道隔离度/Adjacent Channel Isolation

Insertion loss difference from the mean transmission at the ITU grid wavelength to thehighest power, all polarizations, within the ITU band of the adjacent channels.

25

dB

非相邻通道隔离度/Non-Adjacent, Channel Isolation

Insertion loss difference from the mean transmission at the ITU grid wavelength to thehighest power, all polarizations, within the ITU band of the nonadjacent channels.

30

dB

总隔离度/Total Channel Isolation

Total cumulative insertion loss difference from the mean transmission at the ITU grid wavelength to the highest power, all polarizations, within the ITU band of all other channels, including adjacent channels.

22

dB

插损一致性/Insertion Loss Uniformity

Maximum range of the insertion loss variation within ITU across all channels, polarizations and temperatures.

1.0

1.5

dB

方向性Directivity(Mux Only)

Ratio of reflected power out of any channel(other than channel n)to power in from the input channel n

40

dB

插损平坦度/Insertion Loss Ripple

Any maxima and any minima of optical loss across ITU band, excluding boundary points, for each channel at each port

0.5

dB