A majority of luminance measurement systems are currently focused on measuring the total
luminance of light-emitting diodes (LEDs). It has largely limit its application on micro-LEDs …

Potential advantages offered by multichannel luminaires with regards to spectral tuning are
frequently overshadowed by its design challenges, a major one being the non-uniformity in …

InGaN-based multiple quantum well (MQW) green light-emitting diodes with a InGaN/GaN
superlattice as a strain relief layer (SSRL) were grown on Si (111) substrates by metal …

An ab initio design of a light emitting diode (LED) array for achieving uniform illumination is
presented. An optimization technique based on evolutionary programming has been …

Red, green, and blue (RGB) light-emitting diode (LED) is a narrow-band light source that
can improve visual contrast, and thus, can be used for special illumination. In this study …

Investigation was performed to explore the possibility of enhancing contrast by varying the
spectral distribution (SPD) of the surgical lighting. The illumination scenes with different …

The high quality mixed white light is widely used in some fields of illumination of machine
vision and optical projection. Optical design can improve white light production using RGB …

This study analyzed the variation of the correlated color temperature (CCT) of white light,
which was emitted from Lambertian-type LEDs, and passed through a volume scattering …

This paper presents a design method for a high-power optical system with multiple channels
to achieve high-quality color-mixing and uniform lighting. The high-power optical system …

To develop a current plant lighting source with both a suitable illumination area and high
illumination uniformity, we propose a lighting system for plant growth based on the …