Detector type InGaAs InGaAs InGaAs Detector size (mm) 1 1 3 Wavelength range (nm) 800 to 1700 800 to 1700 800 to 1700 Power range2 (dBm) 9 to -85 9 to -85 8 to -75 Uncertainty3 (%) ± 5 ± 5 ± 5 (0 to -55 dBm) (0 to -55 dBm) (0 to -50 dBm) Polarization dependent responsivity4 (dBpp) n/a ∆ = 0.010 n/a Linearity5 (dB) ± 0.015 ± 0.015 ± 0.015 (0 to -55 dBm) (0 to -55 dBm) (0 to -50 dBm) Power resolution (dB) 0.001 (9 to -40 dBm) 0.001 (9 to -40 dBm) 0.001 (8 to -40 dBm)