A circadian lighting method for low blue light hazard, high color rendering index, and tunable circadian stimulus

X Liu, X Liu, C Jiang, Z Liu, C Zhuang, M Hu… - Optics & Laser …, 2024 - Elsevier
The proposed circadian lighting method focused on tunable blue light hazard, color
performance and circadian effects is used for evaluating the photobiosafety, which is widely …

Reinforcement learning control of multi-spectral LED systems for rendering optimal lighting performance in indoor environment

Q Wang, J Dong - Building and Environment, 2024 - Elsevier
Light-emitting diodes (LEDs) have superseded traditional light sources due to their superior
qualities. However, achieving desired spectral distribution in indoor environment still …

Photodamage prediction model and optimal lighting system for polychrome artworks in museum

R Dang, Z Hu, X Cai, M Tang, L Tai, B Wang… - Journal of Cultural …, 2024 - Elsevier
When lighting polychrome artworks in museum, the light sources are required not only to
provide high-quality visual performance, but also to minimize the photodamage. Currently …

[PDF][PDF] Visual and melanopic performance of a tropical daylight-mimicking lighting: a case study in Thailand.

S Santimalai, T Tayjasanant - International Journal of Electrical & …, 2023 - core.ac.uk
This paper designed and developed a tropical daylight-mimicking lighting system based on
photometric, radiometric and International Commission on Illumination (CIE) standard …

Experimental study on visual ergonomics of an aircraft cockpit considering an extremely wide range of illuminance conditions

J Zhu, Z Shi, P Zhou, M Xu - Optics Express, 2024 - opg.optica.org
Vision is the main way for pilots to obtain information, and good visual ergonomics are an
important support for ensuring aircraft flight safety. The range of illumination changes in the …

Adaptive correlated color temperature control of LEDs considering ambient sound variations as a novel strategy to meet the requirements of inhabitants of smart cities

MJ Kalani, M Kalani - Optik, 2022 - Elsevier
In order to adapt the correlated color temperature (CCT) of light-emitting diodes (LEDs) to
the type of application and the desired level of awareness of individuals in an environment …

Investigation on spectral profiles of white light generated by a smart tuneable LED source at different CCTs for optimized circadian performance

Vijeta, B Ray, S Saha, VK Jaiswal… - Journal of Modern …, 2024 - Taylor & Francis
Light plays a critical role in regulating the human circadian system, influencing various
physiological and psychological processes. Recently, smart tuneable LED sources have …

Ultra-Wide Color Gamut of Three-Primary and Four-Primary Laser-Based Displays with Large Circadian Tunability

J Sun, L Xu, J Cui, Z Huang, Q Lin, R Lian… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
A numerical and optimization study has been well performed on both the circadian effect
and color gamut of laser-based displays (LBDs) consisted of multiple-primary laser diodes …

Interior Lighting, a Challenge for Yesterday's and Today's Engineering

G Iulian, G Cărălin-Daniel - 2023 International Conference on …, 2023 - ieeexplore.ieee.org
There were periods when, apparently, in the interior lighting, things seemed to be resolved,
clarified and nothing was necessary to investigate. Such was the long period of …

Natural light optimization in an existing primary school: human centred design and daylight retrofitting solutions for students wellbeing

C Balocco, I Ancillotti… - Sustainable …, 2023 - sustainable-buildings-journal.org
How the human centred design solutions will implement the benefit of daylighting in an
existing primary school? This paper shows research experiences on students visual comfort …