About
The near infrared CONTOUR-IR camera is designed for
observation, registration and recording radiation in near infrared
zone in 400-1700 nm spectral region emitted by infrared sources
such as GaAs IR LED, diode or solid-state lasers as well as for
use in infrared microscopy, infrared luminescence, examination
of documents, forensics, art restoration and etc.
The camera is based on a high-sensitive low-noise silicon CCD
sensor and two-photon absorption phenomenon. Superior image
quality is obtained with micro lens system and special coating
layer on a silicon.
Exposure and Sensitivity
It has four-stage automatic gain system. Exposition time
depends from the level of light exposure within the range from 10
µs up to 20 ms. The sensitivity of the camera increases
automatically.
For low power infrared illumination observation decrease any
external light background to increase noise to signal contrast.
Use cut-off or interference filters for better contrast.