摘要 |
Lighting devices and methods for providing collimated daylight and auxiliary light are disclosed. Some embodiments disclosed herein provide a daylighting apparatus including a tube having a sidewall with a reflective interior surface, one or more auxiliary light sources, and a collimator. In some embodiments, the tube is disposed between a transparent cover positioned to receive daylight and a diffuser positioned inside a target area of a building. In certain embodiments, the tube is configured to direct at least a portion of the daylight transmitted through the transparent cover and/or at least a portion of generated auxiliary light towards the collimator and the diffuser. |