Table 1 Specifications of the four optoelectronic transducers
Parameters | BP103 | SFH3310 | BPW21 | BPW34 |
|---|---|---|---|---|
Radiant sensitivity area (mm2) | 0.12 | 0.29 | 7.5 | 7.5 |
Operating temperature (oC) | − 40 to + 80 | − 40 to + 100 | − 40 to + 125 | − 40 to + 100 |
Range of spectral bandwidth (nm) | 420–1130 | 350–970 | 420–675 | 430–1100 |
Angle of half sensitivity (degree) | ± 55 | ± 75 | ± 50 | ± 65 |
Dark current (nm) | ≤ 100 | < 50 | ≤ 30 | ≤ 30 |