Low cost high intensity LED illumination device for high uniformity solar testing
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy"
DOI: 10.1016/j.solener.2021.04.017
Abstract: Abstract Indoor testing of solar thermal absorbers requires an artificial light source with controlled emitted power and uniform illumination over the targeted sample. There are several devices described in literature which adopt different types of… read more here.
Keywords: uniformity; power; illumination; high intensity ... See more keywords
$8\times8$ 4H-SiC Ultraviolet Avalanche Photodiode Arrays With High Uniformity
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2019.2938763
Abstract: In this letter, high-uniformity $8\times 8$ arrays of 4H-SiC ultraviolet (UV) avalanche photodiode (APD) are reported. In order to improve the detectivity, large active area ( $300~\mu \text{m}$ diameter) was designed for APD pixels. Thick… read more here.
Keywords: uniformity; tex math; avalanche; inline formula ... See more keywords
Nonlinear-Compensation High-Uniformity Pulsed Bessel Beam in the Transparent Material
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2023.3274991
Abstract: Ultrashort pulse Bessel beams have gained attention for their ability to process high aspect ratio structures with precision drilling and cutting. However, focusing the beam inside transparent materials can lead to local stretching or compression… read more here.
Keywords: beam; material; bessel beam; high uniformity ... See more keywords