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Cordin's
Gated Intensified Cameras use micro-channel plate (MCP) intensifiers
to both amplify and shutter the image.
Multi-channel
models of these cameras have an optical system that divides
the image across mutiple channels. Individual channels are
activated in sequence to give a series of images separated
by very short times - down to five nanoseconds.
While
the use of intensifiers precludes color imaging, and engenders
some loss in image
quality, the speed is faster, sensitivity higher and exposure
time shorter than otherwise possible.
These
cameras have minimum interframe times and exposure times of
5 nanoseconds, which equates to 200 million frames per second.
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Model
222-4G Camera
The
Model 222-4G is the top-of-the line gated intensified
camera. It has 4 megapixel resolution, improvements
in bit depth and sensitivity, and has exposure and interframe
times down to 5 nanoseconds.
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Options
Spectral
Sensitivity - All Model 200 series cameras can be specified
to be sensitive to either the IR or UV end of the spectrum.
This depends on the photocathode material of the MCP intensifier.
S20 is standard which gives a sensitivity range from 250 to
850 nanometers. S25 is optional and gives sensitivity from
400 to 900 nanometers.
Double
pulse - In this configuration, each CCD channel is capable
of capturing two frames each, thereby doubling the total number
of frames the camera will capture.
Custom
Optics - Cordin frequently works with customers to define
and provide custom optics for use with the cameras. This includes
microscope optics, spectrographs, shadowgraph systems and
others..
Specifications
| MODEL |
DESCRIPTION |
IMAGES |
RESOLUTION
(pixels) |
MINIMUM
INTERFRAME/ EXPOSURE TIME |
| 222-4G |
High
Resolution, Eight Channel Gated Intensified Camera |
16 |
2000
x 2000 |
5
ns |
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