Spectral   response

                950 nm – 1700 nm

Optical   collection-area diameter

75μm

200μm

250μm

APD diameter

75μm

200μm

75μm

Noise equivalent   input (NEI)

40 photons

45 photons

40 photons

Photon   equivalent sensitivity

245photons

290 photons

245 photons

Noise equivalent   power

0.20 nW

0.45 nW

0.20 nW

Range precision

50 mm

60 mm

50 mm

Target pair   resolution

5 meters

5 meters

5 meters

Bandwidth

31 MHz

17 MHz

31 MHz

APD gain (M)

1 – 20

1 – 20

1 – 20

APD responsivity   (M = 1)

1.1 A/W

1.1 A/W

1.1 A/W

APD excess noise   (M = 10)

3.5

3.5

3.5

Maximum   instantaneous optical power

                     6 MW/cm²

Environmental

Operating temperature

                   -50 °C to +85 °C