Premium
A Brief Review of Solar Indoor Lighting System Integrated with Optofluidic Technologies
Author(s) -
Chen Qian,
Burhan Muhammad,
Oh Seung Jin
Publication year - 2021
Publication title -
energy technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 44
eISSN - 2194-4296
pISSN - 2194-4288
DOI - 10.1002/ente.202001099
Subject(s) - daylighting , solar energy , smart lighting , illuminance , computer science , ray tracing (physics) , environmental science , systems engineering , architectural engineering , engineering , optics , electrical engineering , physics
Indoor lighting system incorporating daylighting effectively provides potential energy savings as well as meaningful spatial and temporal variation in illuminance beneficial to human well‐being and performance. Integration of the tunable liquid prisms driven by optofluidic technologies further improves the solar indoor lighting systems to achieve better illumination performance and higher solar energy utilization efficiency. Herein, an overview of the state‐of‐the‐art investigations over different aspects of the solar indoor lighting system enhanced by optofluidic liquid prisms, including 1) theoretical background, design, fabrication, and operation of liquid prisms; 2) advances in solar collectors and solar trackers; and 3) major tools for indoor lighting simulation and ray‐tracing simulation, is provided. These studies form a solid foundation for the future solar indoor lighting systems integrated with optofluidic technologies. The prospective study focuses on laboratory and on‐site testing of the integrated system.