From: Analysis of dispersion effect on a NRZ-OOK terrestrial free-space optical transmission system
Parameters | Value |
---|---|
Transmission Wavelength (λ) | 1550 nm |
Distance (L) | 1–10 km |
Transmitter power (P t ) | 1–50 mW |
Optical Efficiency of Transmitter τt | 0.75 |
Optical Efficiency of Receiver τr | 0.75 |
Full transmitting divergence angle θ | 2*10−3rad |
Receiver Diameter | 1 cm |
Electron Charge (q) | 1.6 × 10−19 C |
PIN Load Resistance (R) | 1kΩ |
Boltzmann Constant (k) | 1.38 × 10−23 J.k |
Temperature (T) | 298 K |
Dark Current (Id) | 10 nA |
Responsivity (Rd) | 0.6A/W` |
Bandwidth (B) | 0.5GHz |