Parameters

Notes

Specifications

Units

Min

Max

Channels

80

Ch

Channel Spacing

50

GHz

Reference Pass-band

Relative to ITU Grid

± 0.05

nm

ITU Frequency

C-band

192.1

196.05

THz

ITU Wavelength

C-band

1529.163

1560.606

nm

Center Wavelength

Accuracy

Maximum of the absolute deviation of the 3 dB center wavelength from ITU grid over all channels

± 0.024

nm

0.5 dB Bandwidth

0.5 dB from min Insertion Loss, full width, worst case polarization

0.1

nm

1dB Bandwidth

1dB from min Insertion Loss, full width, worst

case polarization

0.2

nm

3dB Bandwidth

3 dB from min Insertion Loss, full width, worst case polarization

0.3

nm

20 dB bandwidth

20 dB from min Insertion Loss, full width, worst case polarization

0.6

nm

Insertion Loss

Maximum of the insertion loss across the ITU

pass-band over all channels

7.0

dB

Ripple

Maximum of the loss variance across the ITU

pass-band over all channels

0.5

dB

Insertion Loss

Uniformity

Maximum insertion loss variance across all channels

1.5

dB

Adjacent Channel

Isolation

Ratio of peak transmission to the maximum transmission over both adjacent pass-bands

25

dB

Non-Adjacent

Channel Isolation

Ratio of peak transmission in channel pass- bands to maximum transmission over all non- adjacent pass-bands

30

dB

Total Crosstalk

Ratio of power in channel to power in all other pass-bands

20

dB

Polarization

Dependent Loss

Maximum ratio of transmissions over all polarization states, over the ITU pass-band

0.5

dB

Return Loss

40

dB

Polarization Mode

Delay (PMD)

In Reference Passband over all channels

0.5

ps

Chromatic Dispersion

In Reference Passband over all channels

-20

20

ps/nm