Image Intensifiers

Invisible Vision Intensifiers UVI

by Invisible Vision

Invisible Vision
Invisible Vision Intensifiers UVI

The Invisible® Vision UVi series of camera accessory intensifiers are designed to add low light, extended spectral range (from UV to NIR) and fast gating in a compact and all inclusive, easy to use lens coupled package. Typical applications are in combustion, electric discharge, biomedical and ultra-high speed stroboscopic or shuttering techniques with high speed or conventional video cameras

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Technical Specifications

ParameterTypical Range
ParameterValue
ModelUVi 2550-10-S25
IntensifierFull Custom, integral MCP
Input WindowFused Silica / Quartz
PhotocathodeS25, 200nm–850nm+ (UV to NIR)
Radiant Gain>400,000 W/W @ 500nm
Output Diameter25 mm
Gating10 ns minimum
Resolution25 lp/mm
Exposures10 ns to >1 ms in 10 ns steps
Delays100 ns to >10 ms in 10 ns steps
Burst ModeUp to 100 exposures per trigger
Dimensions105 x 95 x 180 mm
Weight<1.5 kg
Power16W (16V DC @ 1A, 90-264VAC adapter
Temperature0–40°C

Key Specifications

  • •Model UVi 2550-10-S25 25mm format camera intensifier
  • •Full custom integral MCP intensifier design
  • •Fused Silica / Quartz input window
  • •S25 photocathode: 200nm to >850nm spectral response (UV to NIR)
  • •Radiant gain >400,000 W/W @ 500nm
  • •Output diameter: 25 mm (18mm also available)
  • •Minimum gate time: 10 ns (5 ns option available)
  • •Resolution: 25 lp/mm
  • •Exposures: 10 ns to >1 ms in 10 ns steps
  • •Delays: 100 ns to >10 ms in 10 ns steps
  • •Burst mode: up to 100 programmed delays/exposures per input trigger
  • •Gain control: 0–100% user programmable (12-bit)
  • •Dimensions: 105 x 95 x 180 mm (including output lens)
  • •Weight: <1.5 kg
  • •Power: 16W via 90-264VAC adapter
  • •Operating temperature: 0–40°C

Key Features

  • •UV to NIR spectral sensitivity (200nm–850nm+) via S25 photocathode
  • •Ultra-fast 10 ns minimum gate time for high-speed event capture
  • •Up to 100 programmable exposures per trigger in burst mode
  • •Menu-driven LCD control panel for standalone operation
  • •USB port with graphical user interface software
  • •Crystal-controlled timing accuracy
  • •Programmable TTL shutter monitor and strobe outputs
  • •Automatic over-brightness protection
  • •Compact all-in-one design with integral relay optics
  • •F-mount input for standard camera lens coupling

Lens Options

  • •F-mount input (externally adjustable)
  • •C-mount input option
  • •Integral f/1.2 relay lens system
  • •Mated f/1.4 external lens
  • •25mm output image format (18mm and 40mm formats available on request)

Software & Integration

  • •USB graphical user interface software (supplied on CD)
  • •TTL triggering: TTL Positive, TTL Negative, Make/Break, composite video frame/field sync

Applications

  • •Combustion imaging
  • •Electric discharge visualization
  • •Biomedical imaging
  • •Ultra-high-speed stroboscopic imaging
  • •High-speed camera gating and shutter techniques
  • •UV and NIR spectral imaging

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