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Solar Blind UV Imaging Module 240-280nm | SIMTRUM Photonics Store

Solar Blind UV Imaging Module 240-280nm

SIMTRUM'S Solar Blind UV Imaging Module 240-280nm(720*576) is a solar blind UV imaging detection product developed based on UV image intensifier manufacturing technology, optical design technology and electronic signal processing technology. lt consists of solar blind-UV coupled assembly, optical assembly of solar blind-UV, and assembly ofsignal processing. This module can be designed according to different demands, with high sensitivity, excellent anti-interference ability, low power consumption, strong expansibility and other advantages. Therefore, it can be applied to many fields of security, industrial, and scientific research, such as UV warning, corona detection, fingerprint identification, forest fire prevention, and navigation of channel and port, etc.

 

Features

  • High sensitivity
  • Solar-blind ultraviolet at 240-280nm
  • Compact structure
  • High gain of double MCPs
  • Efficient of digital processing
  • Function customization

Applications

  • Ultraviolet warning
  • Missile trackingCorona detection
  • Forest fire prevention
  • Navigation of channel and port

 

 

 

lmages of corona detection
lmages of fingerprint identification
 
 
Product Specifications
Cathode Sensitivity ≥40mA/W@255nm
Quantum Efficiency ≥25%
MCP Gain ≥10^5@1750V
Resolution of Intensifier >18 lp/mm
Blind Wavelength 240nm - 280nm
Central Wavelength of Filter 265nm
Field of View 9°×9°
Focal Length 112mm
Image Resolution 720H×576V
 
 
Other Specifications
Signal System PAL J30J - 21ZK
Interface
Gain Control of Voltage DC 0 - 5V
Power Consumption DC 12V <4W
Communication Control RS232
Measurement (length×width×height) 196mm×76mm×68mm
Weight 0.75kg
Temperature of operation & storage -25°C~+55°C
Quantum efficiency curve
Spectral response curve

SIMTRUM'S Solar blind UV module is a solar-blind UV imaging detection product developed based on UV image intensifier manufacturing technology, combined with optical design technology and electronic signal processing technology, which can detect weak solar-blind UV signals in the sunlight. At the same time, the UV signal can be quantitatively analyzed through the self-developed photon counting algorithm. This module is mainly composed of the solar-blind UV coupling component, the solar-blind UV optical component and the signal processing component, which can be integrated in portable, online, vehicle or airborne UV products, which has the characteristics of high sensitivity, high resolution, low power consumption, small size and light weight.

 

Features

  • Light weight
  • High sensitivity
  • High resolution
  • Solar-blind ultraviolet at 240-280nm
  • High gain of double MCPs
  • Efficient of digital processing

Applications

  • Ultraviolet warning
  • Missile tracking
  • Corona detection
  • Fingerprint identification
  • Forest fire prevention
  • Navigation of channel and port
   


lmages of corona detection
lmages of fingerprint identification
 
 
Product Specifications
Cathode Sensitivity ≥40mA/W@255nm
Quantum Efficiency ≥25%
MCP Gain ≥10^5@1750V
Resolution of Intensifier >18 p/mm
Blind Wavelength 240nm - 280nm
Central Wavelength of Filter 265nm
Field of View 21.5°H × 12.5°V
Focal Length 35mm 50mm 112mm
Image Resolution 1280H × 720V
 
Other Specifications
Image Frame Rate 25Hz、30Hz、50Hz、60Hz
Signal Format LVDS、HDMI
Gain Control of Voltage DC 0~5V
Power Consumption DC 6V~14V <2W
Communication Control RS232 (TTL level)
Measurement (length×width×height) 86mm×44mm×44mm 115mm×44mm×44mm 186mm×50mm×50mm
Weight 220g(with rear housing) 280g(with rear housing) 510g(with rear housing)
160g(without rear housing) 220g(without rear housing) 450g(without rear housing)
Temperature of Operation & Storage -20°C~+55°C
 
Quantum efficiency curve

 

Spectral response curve


Sales Guide

Items Detail Unit Remark
What are the application scenarios?      
Fine detection of power equipment     Recommended long focal length (> 50mm) narrow field of view Angle
Substation global inspection     Recommended medium focal length (25-50mm)
Security fire source check     Recommended short focus (< 25mm)
Scientific chemical reaction     Ultra-long focal length
Do you need an optional laser ranging function?      
Do you need online monitoring?      
Do you need to image visible light?      
Do you need to extend the detection channel tovisible and near-infrared wavelengths?      
Do you need an airborne UV camera?      

 

Q&A

Q: How does the solar-blind UV camera work?

A: The working principle of solar blind UV cameras is based on their sensitivity to specific UV bands and their ability to suppress environmental interference.

  • The ultraviolet (UV) in solar radiation is divided into UVC (200-280nm), UVB (280-315nm), and UVA (315-400nm). UVC is almost completely absorbed by the ozone layer, resulting in extremely weak UVC radiation naturally occurring on the surface, forming a "sunblind zone." Solar-blind cameras only detect the UVC band of 200-280nm, reducing the interference of visible light.

 

  •  Imaging principle: The UVC light emitted by the target is focused into the camera through the lens, and the interfered light in the solar-blind band is filtered through the filter light, the detector converts the UVC photon into an electronic signal (analog signal), the ADC converts the analog signal into a digital signal, and the image is generated after noise reduction and contrast reduction by the algorithm.

 

 

Q: What are the core components of a solar-blind camera?

A: The core components of the solar-blind UV camera include: UV sensitive detector, efficient filter system, signal processing unit. Using UVC-sensitive semiconductor materials whose band gap width exactly matches the photon energy of the UVC, photons can be converted into electrical signals. The built-in narrow-band filter allows only 200-280nm UVC to pass through, completely blocking visible, UVA/UVB and infrared light. Low noise amplifiers are used to enhance weak signals.

 

 

Q: Advantages of solar-blind UV cameras?

A:

• High signal to noise ratio. It can significantly improve the ability of target signal recognition.

• Ability to work day and night. It can suppress sunlight interference during the day, and no additional light source is required at night.

• Non-contact detection. Suitable for remote detection in high-risk environment.

 

 

Q: What is the difference between UV solar-blind camera and ordinary camera?

A: Solar-blind cameras rely primarily on UVC source radiation and do not require ambient light to work. The image contrast is high, but the penetration of UVC is weak, resulting in less detail in the image.

Normal cameras rely on reflecting visible light for imaging and require ambient light. Rich in color and clear in detail, but easily limited by strong or low light conditions.


Products Description
Scientific CMOS Camera spectral range:200-1100 nm;QE:up to 95%;Frame rate:up to 100.
Scientific CCD Camera spectral range:VUV EUV X-ray(5 eV-20 KeV),UV-NIR(160-1100 nm),in-vacuum camera
Microscope Camera CCD camrea:380-650 nm;CMOS camera:200-1100 nm;USB 3.0 interface;Black and white, pseudo color.
Industrial Machine Vision Camera Line Scan/Area Array Camera;single line scan/multi-line scan;resolution:up to 16K;Frame Grabber
Solar Build UV Camera Solar blindness in the 240-280nm band;can be fused with UV and IR bands;airborne UV solar blind camera
Infrared Pyrometer /Camera Infrared Pyrometers(-40~3000℃);Infrared Linear Array Camera(0.8~14um);Infrared Matrix Array Camera(-30~3000℃)
SW/MW/LW Infrared Camera SWIR:400-1700 nm;MWIR:3.7-4.8 um/7.7-9.4 μm;LWIR:7.7-9.4μm/8-14μm;

 

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Compare Model Drawings & Specs Availability Reference Price
(USD)
IM-BY01-UV-M01
Blind Wavelength:240~280nm ;Cathode Efficiency:≥40mA/W@255nm; Quantum Efficiency:≥25%;MCP Gain:≥10^5@1750V;Resolution of Intensifier:>18 lp/mm ;Image Resolution:720×576
4~6 weeks Request for quote
IM-BY01-UV-M02
Blind Wavelength:240~280nm;Cathode Efficiency:≥40mA/W@255nm;Quantum Efficiency:≥25%;MCP Gain:≥10^5@1750V;Resolution of Intensifier:>18 lp/mm;Image Resolution:1280×720
4~6 weeks Request for quote

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