In high-volume, high-speed applications, pulsing illumination at the appropriate speed to prevent motion blur in images requires the use of dedicated illumination controllers. Constant-current lighting controllers not only allow the light to be pulsed, but also enable overdrive, that is, driving the

SWIR and hyperspectral imaging Materials such as plastic and glass are transparent to illumination in certain regions of the SWIR band. Other materials, such as water and lipids, show strong absorption at specific wavelengths in this region, which can make them easier to see inside the package. For

Product Quality ControlMany pharmaceutical powders need to be tested for foreign matter before they are compressed into tablets. Conventional dome illumination provides uniform illumination of the powder, and wavelengths can be selected to provide the best contrast between powder and contamination.

The continuation of the new crown epidemic has made people more aware of the importance of the pharmaceutical and medical device industries. In the pharmaceutical and medical device industries, machine vision inspection technology is often used for quality control in high-volume manufacturing envir

LED lights save electricity, control pests and diseases, and help farmers get rid of lychee moths. Farmers no longer use pesticides, but use light at night to minimize pest activity according to pest habits. This non-environmental control method is as efficient as 95%. The night sky is full of star

3. Problems faced in the development of UV LED UV LEDs still face many challenges from core materials to device processes. With technological progress, interdisciplinary, and application integration, new application fields are constantly emerging, and corresponding standards also need to be improve

2. Comparison of UV light sources In the process of inactivating microorganisms, mainly ultraviolet rays in the 240-260 nm band play a role. Common UV disinfection products are mainly based on UV light output from low-pressure mercury lamps. With the continuous development of nitride material techn

With the spread of COVID-19 around the world, various protective measures and disinfection technologies have attracted much attention. Medical alcohol, disinfectant, ultraviolet radiation, etc. are all products and means to prevent and control the spread of the new coronavirus. Compared with chemica