超短快门 TRiCAM ICCD相机
作者: Kevin Peng 发布于: 2015-11-14 00:51 点击:次
The New TRiCAM
Intensified Camera with Ultra-Short Gating
The TRiCAM is a compact intensified camera. It is designed for scientific and industrial applications that require low-light imaging. With built-in signal generators, the TRiCAM is capable of ultra-short exposures through fast gating and frequency-domain imaging using lock-in detection.
Applications
The TRiCAM is a versatile imaging system that can be used for a wide variety of applications. These are some of the applications that our customers use the TRiCAM for:
Low-Light Imaging
The TRiCAM has a built-in image intensifier that boosts the incoming light. This way, you can capture detailed images in the most challenging light conditions.
Our experienced engineers will help you pick the right image intensifier for your application.
Fiber-Optically Coupled
Our experienced engineers couple the sensor to the image intensifier with a fiber-optic window. This is a solid piece of glass that consists of millions of parallel glass fibers sealed together. Each fiber acts as an independent light conductor that transfers the light from the image intensifier to the sensor.
ULTRA-SHORT GATING
The image intensifier in the TRiCAM can be used as an ultra-fast shutter by switching it on and off again very quickly. This technique is called gating and it can be done in a matter of nanoseconds.
Gating can eliminate motion blur when imaging fast-moving objects or highly dynamic processes. By varying the timing of the gate signal, you can use gating to record a time-resolved light intensity profile.
OPTIMIZED FOR YOUR APPLICATION
The TRiCAM can be configured with a wide range of image intensifiers. Available image intensifiers cover the entire visual spectrum and the near infrared.
Our experienced engineers will help you pick the right image intensifier for your application.
2.3 Megapixels
The TRiCAM features a high-resolution CMOS sensor. It captures stunningly detailed images at 1920 x 1200 pixels.
160 fps
At up to 160 fps, the TRiCAM can record slow-motion footage, even in low-light conditions.
Global Shutter
With its global shutter readout method, the sensor in the TRiCAM eliminates rolling shutter effects in your images.
IMAGE INTENSIFIER
Diameter
Minimum Gate Width
Maximum Repetition Frequency
Trigger Input
SENSOR
Resolution
Pixel Size
Frame Rate
Sensor Type
Readout Method
ADC
18 mm
40 ns (< 3 ns optional)
300 kHz
TTL
1920 x 1200 pixels
5.86 µm
162 fps
CMOS
Global Shutter
10 bit and 12 bit
DOWNLOAD SPECIFICATIONS
Fast Interframe time ICCD
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Image Sensor |
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Sensor |
KAI - 04022 (Interline CCD, Monochrome) |
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Number of Active |
Pixels 2048 (H) x 2048 (V) |
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Pixel Size |
7.4 μm (H) x 7.4 μm (V) |
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Charge Capacity |
40,000 e- |
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Dark Current |
40 e-/pixel/sec |
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Camera board features |
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Interfaces |
Camera Link, GigE Vision, PoE, CoaXPress |
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Frame Rate Standard Clock |
40 MHz / 16 fps |
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Frame Rate Overclocked |
50 MHz / 20 fps |
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Output Format |
8, 10, 12, 14-bit (Single only) |
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Double Trigger (PIV) Interframe |
200 nanoseconds |
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External Inputs/Outputs |
2 IN, 2 OUT |
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Strobe Output |
2 strobes, programmable position and duration |
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Binning |
1x, 2x, 3x, 4x, 8x) Independent H & V |
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Read noise |
9e- |
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External Inputs/Outputs； |
2 IN, 2 OUT |
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Strobe Output； |
2 strobes, programmable position and duration |
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Binning ； |
1x, 2x, 3x, 4x, 8x) Independent H & V |
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Read noise ； |
9e- |
NIR ICCD
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Image sensor |
1920 x 1200 pixels ; 5.86 μm square pixels |
Dynamic range Max.
frame rate at full resolution |
72 dB 162 fps |
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Readout noise |
14 eˉ |
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Integration time control |
0.005 ms – 3.2 s |
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Selectable Region of Interest |
1920 x 1200 @ 128 fps (12 bit) or 162 fps (10 bit) |
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Digitization |
10 or 12 bit (selectable) |
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Triggering |
External trigger input LVTTL ; Trigger output LVTTL |
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Lens mount |
C-mount (F-mount upon request) |
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Intensifier models Input diameter |
Single-stage MCP Gen II or Gen III (filmless) 18 mm |
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Phosphors |
TRiCAM G: P20,P24,P43,P46; TRiCAM M: P43 |
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Sensor coupling |
Tapered fiber optics 1.33:1 |
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Photon gain (max) |
GaAs: 30000, GaAsP: 50000, InGaAs: 7000 lm/m2/lx |
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Equivalent Background Input |
GaAs: 0.024 photo eˉ/pix/s, GaAsP: 0.006 photo eˉ/pix/s, InGaAs: 3 x 10-10 lm/cm2 |
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Spatial resolution bare intensifier |
Up to 64 lp/mm |
Publications
Researchers around the world use the TRiCAM in their studies. Below is an overview of the most recent publications describing research that was done with a TRiCAM. For a complete overview of academic publications please refer to our overview of selected TRiCAM publications for more information.
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