Parameter | Symbol | Min | Typical | Max | Unit | Notes |
Transmitter |
Center Wavelength | λC | 1270 | 1310 | 1350 | nm | 1 |
RMS Spectral Width | λrms | | | 3.5 | nm | 1 |
Average Launch Power, each lane | PAVG | -5.5 | -0.5 | +2.3 | dBm | |
Optical Modulation Amplitude (OMA) | POMA | -4.5 | -0.5 | +3.5 | dBm | 1 |
Difference in Launch Power between any two lanes | Ptx,diff | | | 5.0 | dB | |
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane | OMA-TDP | -9.7 | | | dBm | 1 |
Rise/Fall Time | Tr/Tf | | | 50 | ps | |
Extinction Ratio | ER | 3.5 | | | dB | |
Relative Intensity Noise | Rin | | | -128 | dB/Hz | |
Optical Return Loss Tolerance | TOL | | | 12 | dB | |
Transmitter Reflectance | RT | | | -12 | dB | |
Transmitter Eye Mask Margin | EMM | 10 | | | % | 2 |
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} | | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | | |
Average Launch Power OFF Transmitter, each Lane | Poff | | | -30 | dBm | |
Receiver |
Center Wavelength | λC | 1270 | 1310 | 1350 | nm | |
Damage Threshold | THd | +3 | | | dBm | |
Overload, each lane | OVL | +2.3 | | | dBm | |
Receiver Sensitivity in OMA, each Lane | SEN | | | -11.5 | dBm | |
Difference in Receive Power between any two Lanes (OMA) | Prx,diff | | | 5.0 | dB | |
Signal Loss Assert Threshold | LOSA | -30 | | | dBm | |
Signal Loss Deassert Threshold | LOSD | | | -15 | dBm | |
LOS Hysteresis | LOSH | 0.5 | | 6 | dB | |
Optical Return Loss | ORL | | | -12 | dBm | |
Receive Electrical 3 dB upper Cutoff Frequency, each Lane | Fc | | | 12 | GHz | |