Fiber optic daylighting systems are designed to capture direct sunlight outdoors and deliver it deep into building interiors using optical fibers, without converting solar energy into electricity. Unlike skylights or tubular daylight devices, these systems rely on controlled optical coupling, total internal reflection, and precise solar tracking to maintain usable illuminance over long distances.
The sun is not a static light source. Its apparent position changes continuously due to Earth’s rotation and axial tilt,
A data-driven engineering evaluation of fiber optic daylighting systems, supported by optical theory, real-world constraints, and measured performance data from Dayluxa installations.
Real Sun vs. LED: Biological & Engineering Frontier
A Physics-Based Comparison of Optical Design, Efficiency, and Real-World Performance
Technical Boundaries from Physical Principles to Engineering Constraints