Ling Fu

Light recycling in filament light sources

Ling Fu, Ralf Leutz, Harald Ries, 2006, SPIE Optics + Photonics.

Multiple light recycling with the Carambola

Ling Fu, Ralf Leutz, Harald Ries, 2006, SPIE Optics + Photonics.

Evaluation and comparison of different designs and materials for Fresnel lens-based solar concentrators

Ling Fu, Ralf Leutz, Hans Philipp Annen, 2011, Optical Engineering + Applications.

Secondary optics for Fresnel lens solar concentrators

Ling Fu, Ralf Leutz, Hans Philipp Annen, 2010, Optical Engineering + Applications.

Beating the brightness theorem: thermodynamics of light recycling (experimental)

Ling Fu, Ralf Leutz, Harald Ries, 2006, International Commission for Optics.

Collimator design for extended sources

Ling Fu, Ralf Leutz, Hans Philipp Annen, 2009, Optical Engineering + Applications.

Light recycling in solid state devices

Ling Fu, Ralf Leutz, Harald Ries, 2005, SPIE Optics + Photonics.