According to our database1, Zhen-Rong Zheng authored at least 4 papers between 2006 and 2013.
Legend:Book In proceedings Article PhD thesis Other
Ray targeting for optimizing smooth freeform surfaces for LED non-rotational illumination.
Journal of Zhejiang University - Science C, 2013
Optimized design of LED freeform lens for uniform circular illumination.
Journal of Zhejiang University - Science C, 2012
Design of reflective projection lens with Zernike polynomials surfaces.
Etendue analysis and measurement of light source with elliptical reflector.