PerfectLight PLS-SME300/400E H1 Xenon Light Source adopts a new efficiency-enhanced light guide structure, which reduces light energy transmission loss while focusing most of the energy output on the central area of the light spot, effectively improving the light power in the central region.
Figure 1. (a) PLS-SME300E H1 Xenon Light Source; (b) Schematic diagram of the internal efficiency-enhanced light guide structure of PLS-SME300E H1 Xenon Light Source
The PLS-SME300/400E H1 Xenon Light Source provides strong spectral output from the ultraviolet to the near-infrared regions. It is widely used in research fields such as photocatalytic water splitting for hydrogen production, photodegradation of pollutants, various simulated sunlight visible light acceleration experiments, and various simulated sunlight ultraviolet band acceleration experiments. It enables the evaluation of narrow-band catalyst improvement effects and broadband overall catalytic effects. The PLS-SME300/400E H1 Xenon Light Source can be paired with various reactors (systems) to complete online and offline analysis experiments for solid, liquid, and gas phases; it can extend research to the solar spectrum outside the atmosphere. (Consultation Hotline: 400-1161-365)
01 New optical structure design, significantly improved light efficiency, especially suitable for photothermal catalytic reactions;
02 Added PC software control, allowing for computer control and monitoring of the light source status;
Figure 2. PC control software interface of PLS-SME300E H1 Xenon Light Source
03 Timed shutdown function, allowing for better experiment time management;
04 Adopts optical feedback technology to achieve long-term stable light intensity output;
Figure 3. Long-term stability test of PLS-SME300E H1 Xenon Light Source (not at maximum current)
05 Two working modes: constant light irradiance output and constant current output:
· Constant light irradiance mode, which monitors the light intensity output of the xenon light source in real-time based on the user-set light intensity value, and automatically adjusts the light intensity using the built-in optical feedback module to control the average irradiance value more accurately within the set value over a relative time period, improving the accuracy of photocatalytic experiment data;
· Constant current mode, where the power supply of the xenon light source remains constant.
06 New heat dissipation structure, enhancing light source stability and improving luminous efficiency;
07 Wider power output range and more output modes.
▲Photocatalytic water splitting for hydrogen/oxygen production
▲Photocatalytic overall water splitting
▲Photocatalytic CO₂ reduction
▲Photocatalytic degradation of pollutants
▲Photothermal catalysis
▲Photoelectrocatalysis
▲Photosynthesis
▲Photochromism
▲Membrane photocatalysis
Technical Parameters
