Parameter

MUX / DEMUX

Channel Wavelength (nm)

ITU Grid

Central wavelength Accuracy (nm)

±0.5

±0.1

Channel Spacing (G)

100

200

Channel Passband@0.5dB  (nm)

≥0.22

≥0.5

Pass Channel Insertion Loss (dB)

≤1.0

≤0.9

Reflection Channel Insertion Loss (dB)

≤0.6

≤0.6

Channel Ripple  (dB)

<0.3

Insertion Loss Temperature Sensitivity  (dB/ ℃)

<0.005

Wavelength Temperature Shifting  (dB/ ℃)

<0.002

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion   (dB)

<0.1

Adjacent channel isolation   (dB)

≥30

Non-adjacent channel isolation   (dB)

≥40

Return Loss   (dB)

≥45

Directivity   (dB)

≥50

Operation temperature  (℃)

-5～+70