Features
- Very high extinction ratio
- Fast rise & fall times
- Optical square waveform
- Low jitter
- Proven solution
Options
- High extinction ratio value
- Electrical Pulse Penerator (EPG)


The Photline Modbox-Pulse-CBand is a high extinction ratio optical Pulse Generator operating in the C-Band. It allows dynamic extinction ratio from 40 dB with high stability over time, and with user adjustable optical pulse duration and optical pulse train repetition rate.
Features
Options
| Name | ModBox-Pulse-CBand |
|---|---|
| Description | High Extinction Ratio, C-Band Pulse Generation Unit |
| Wavelength(nm) | C-Band |
| Optical input power | 10 – 60 mW |
| Jitter | < 10 ps |
| Polarization Extinction Ratio | 15 – 20 dB |
| Optical return loss | 40 dB |
| Frequency Repetition Rate | Best optimization: 5 – 10 kHz |
| Pulse extinction ratio | @1550 nm: 40 – 43 dB |
| Pulse Waveform | Rectangular |
| Pulse contrast | @1550nm: > 40 dB |
| Pulse Width | 100 ps – 10 ns |
| Rise/Fall Time | 50 ps |
| Insertion Loss | Typ. 5 dB |