In experimental scenarios such as photocatalysis and solar cell performance testing, poor uniformity in light irradiance can lead to inaccurate experimental results and low repeatability. In such cases, the uniformity of the light spot is a crucial experimental parameter to consider. Therefore, the CHF-XM series xenon lamp light source is designed for this purpose.
The CHF-System Xenon Lamp Light Source is primarily used in: spectroscopy, photochemistry, biophotonics research, polymer photo-polymerization, photopolymerization, nanomaterials, photosensitive materials, research on photovoltaic conversion materials, as well as simulating sunlight sources, endoscope light sources, infrared light sources, ultraviolet light sources, and more. It can be applied in various experimental directions, including photocatalytic quantum efficiency measurements in photochemistry, PEC (Photoelectrochemical) experiments, solar cell testing, photodegradation of gaseous pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.), photodegradation of liquid pollutants (such as dyes, benzene, and benzene derivatives), and membrane photocatalysis.
▲ Especially suitable ● Moderately suitable ○ Can be used
▲ PEC (Photoelectrochemical) Experiments ▲ Solar Cell Testing
● Photodegradation of Gaseous Pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.)
● Photodegradation of Liquid Pollutants (such as dyes, benzene, and benzene derivatives)
○ Photocatalytic Hydrogen/Oxygen Production from Water ○ Photocatalytic Complete Water Splitting ○ Photocatalytic CO₂ Reduction ○ Photoinduced Color Change ○ Photosynthesis
1. CHF System Xenon Lamp Light Source can be flexibly expanded and has strong applicability. It can freely switch between point light source output and parallel light output modes.
2. The point light source has a small irradiance area, high energy density, a small parallel light divergence angle, and is close to the uniform light spot of a solar simulator. It can be applied in equipment such as spectrometers, monochromators, steady-state/transient surface photovoltage spectrometers, solar cell 1-V testing systems, optical fibers, and more.
3. Xenon lamp parallel light can adjust the light source radiation area and light power density by adjusting the size of the light spot. It is used in materials performance testing, such as photosynthesis, photodegradation, photocatalysis, photoelectrocatalysis, photoluminescence, and can also be used in conjunction with samples or equipment that require uniform high power density irradiation over a certain area.
4. CHF System Xenon Lamp Light Source has three output light modes: point light source, parallel light, and optical fiber output.
5. The spectral energy of the xenon lamp light source can be continuously transmitted, with an energy distribution range of 200 nm-2000 nm. The xenon lamp light source has continuous, uninterrupted energy output characteristics from ultraviolet to infrared. At the near-infrared spectral range (800 nm -1200 nm), the xenon lamp light source has strong energy distribution.
● Light Output Modes: Point Light Source, Parallel Light, Optical Fiber Output;
● Point Light Output Diameter: 4~6 mm
● Parallel Light Data Diameter: 50 mm
● Divergence Angle: 0.85° (Working Distance < 250 mm)
● Spectral Range: 300~1100 nm
● Parallel Light Non-uniformity: ≤±11% (Φ60 mm Light Spot)
● Parallel Light Local Non-uniformity: ≤±5% (used for 2 cm×2 cm solar cell sample testing)
● Zoom Function: Point Light Source Output or Φ60 mm Light Spot Output
1. Optical Fiber Output Mechanism (two types of optical fibers are provided).
2. Various wavelength bandpass filters for CHF System Xenon Lamp Light Source.
3. Various high-pressure spherical lamps with different power levels can be used in conjunction with CHF System Xenon Lamp Light Source: Xenon Lamp Light Source (35 W, 75 W, 150 W, 200 W, 350 W, 450 W, 500 W).
4. Optical Power Meter.
5. Xenon lamp light source is intense; ultraviolet light protection glasses.
6. Special lens cleaning cloth.
