Features
- Wavelength Range: C+L Bands

Features
| Name | BOSAOPT-W1 | 
|---|---|
| Description | Option W1 for BOSA C: L band extension | 
| Wavelength Range | 1525-1610 nm | 
| Bandwidth | 10 MHz | 
| Band | C+L | 
| Power Accuracy | ± 0.5 dB | 
| Scanning speed | 20 nm/s | 
| Sensitivity | @ 10 MHz: -70 dBm | 
| Interface | Ethernet, USB, GPIB | 
| Power Range | +13 to -70 dBm | 
| Wavelength Accuracy | ± 0.5 pm | 
| Dynamic Range | > 80 dB | 
| Connector | FC/APC (others on request) |