Study on the luminous characteristics of a natural ball lightning
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5019318
Abstract: According to the optical images of the whole process of a natural ball lightning recorded by two slit-less spectrographs in the Qinghai plateau of China, the simulated observation experiment on the luminous intensity of the… read more here.
Keywords: ball lightning; natural ball; luminous intensity;
Designing Freeform Micro Lens Array With Prescribed Luminous Intensity for LCD Backlight Units
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2023.3267888
Abstract: The precise luminous intensity control for liquid crystal display (LCD) backlight units is an important issue that has not been well addressed in current research. A proper luminous intensity distribution can significantly enhance the viewing… read more here.
Keywords: backlight units; designing freeform; intensity; luminous intensity ... See more keywords
Luminous Intensity Field Optimization for Antiglare LED Desk Lamp without Second Optical Element
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10072607
Abstract: This study proposes a model of a light module with an optimized luminous intensity field for realizing an antiglare light-emitting diode (LED) desk lamp without a second optical element. We simulated different luminous intensity field… read more here.
Keywords: element; intensity field; luminous intensity; desk lamp ... See more keywords
Enhancement of Luminous Intensity Emission from Incoherent LED Light Sources within the Detection Angle of 10° Using Metalenses
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12010153
Abstract: In this work, we present metalenses (MLs) designed to enhance the luminous intensity of incoherent light-emitting diodes (LEDs) within the detection angles of 0° and 10°. The detection angle of 0° refers to the center… read more here.
Keywords: detection angle; within detection; incoherent; intensity ... See more keywords