InGaAs linear image sensor
HAMAMATSU provides high-speed, near infrared image sensors designed for detectors used in on-line foreign object inspection equipment. This image sensor uses square-shaped pixels that are ideally suited for software processing in pattern recognition systems. The signal processing circuit employs CTIA (Capacitive Transfer Impedance Amplifier) method to perform simultaneous charge integration on all pixels, so there is no time lag among the pixel output signals.
|Image size||12.8 x 0.05 mm|
|Pixel size||50 x 50 μm|
|Pixel pitch||50 μm|
|Number of total pixels||256 pixels|
|Line rate (max.)||7100 lines/s|
|Spectral response range||900 to 1700 nm|
|Dark current (max.)||20 pA|
|Measurement condition||Ta=25 ℃, integraion time:200 μs, per element|
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