Features
- Versatile Optical Transmitter
- High side band & carrier suppressions
- Preregistered mode: CS-SSB
- Proven solution
- Carrier power level controllable
Option
- Offset SSB modulation frequency: from 100 MHz, or up to 15 GHz


The ModBox-CBand-CS-SSB is an Optical Transmitter Frequency shifter based on high order optical Carrier Suppressed and Residual Carrier Single Side Band modulation. The ModBox operates in the full C band and up to 8 GHz.
Features
Option
| Name | ModBox-CBand-CS-SSB |
|---|---|
| Description | Carrier Suppression with unique Single Side Band. C Band, up to 8 GHz (above on demand), and 30 dB carrier and side band suppressions |
| Relative Intensity Noise | -145 dB/Hz |
| Optical return loss | Min. 40 dB |
| Polarization Extinction Ratio | Typ. 23 dB |
| Output Power | Typ. 10 dBm |
| Power Supply | 100 V – 120 V / 220 V – 240 V automatic switch 50 Hz – 60 Hz (Rear panel) |
| SMSR | Typ. 55 dB |
| Modulation Formats | CS-SSB, CS-DSB |
| Line Width | Max: 100 kHz |
| Connector | Optical:Front panel: CBand range – FC/APC- Polarization maintaining fiber, Corning PM 15-U25D |
| Offset SSB modulation frequency | Up to 8 GHz |
| Optical carrier attenuation | > 30 dB |
| Operating wavelength | C Band |