- 10 -
6.2. Sensor specification (based on sensor manufacturer's data)
6.2.1.
List of sensor specifications
ITEM
Image pickup device
SCD InGaAs sensor Cardinal1280
Number of effective pixels
1280(W) x 1024(H)
Number of output pixels
1280(W) x 1024(H)
Pixel Size
10[μm] x 10[μm]
Imaging Area
12.8[mm] x 10.24[mm]
(Diagonal 17.173 mm, equivalent to approximately 1 inch)
Detection frequency band
400 to 1700 nm (whole)
800 to 1600 nm (quantum efficiency 35% or more)
Peak wavelength: 1550 nm (quantum efficiency 80% or more)
Saturation capacity /
readout noise
High Gain: 10Ke / 35e
Mid Gain: 500Ke / 170e
Low Gain: 1Me / 350e
A/D Resolution
13bit
6.2.2.
Spectral sensitivity characteristics