Bended tubular light-guide

The following publications can be used in the daylighting design on the reference plane and in the evaluation of the light efficiency of bended tubular light guides, e.g.:

CIE 173:2006 Tubular daylight guidance systems (Tubusové systémy pre vedenie denného svetla). Technical Report. CIE Central Bureau, Vienna,

Kocifaj, M., Kundracik, F., Darula, S., Kittler, R. Theoretical solution for light transmission of a bended hollow light guide. Solar Energy, 2010, vol. 84, no. 8, p. 1422-1432. ISSN 0038-092X.

Darula, S. - Kocifaj, M., Kittler, R. - Kundracik, F. Illumination of interior spaces by bended hollow light guides: Application of the theoretical light propagation method. Solar Energy, 2010, vol. 84, no. 12, p. 2112-2119.

Bracale, G., Mongozzi, A., Bottiglioni, S., 2001. Performance and daylighting applications of Solatube, the tubular skylight. Proc. 9th European Lighting Conference Lux Europa 2001, Rejkjavík, s. 360-384.