Online Database Provides LED Ray Data
Including information such as emission patterns, the coordinates of the emission point, as well as the direction, intensity, and wavelength, an online database at www.osram-os.com/ray-files  from OSRAM Opto Semiconductors provides ray data files for its entire LED portfolio. Engineers can immediately view and download all the ray data and a custom CAD model for board design (3D design and package), along with information on how to use this data. Product information focuses on fine measurements and small distances so that external optics and light guides can be customized.
OSRAM Opto Semiconductors
888-446-7726, www.osram-os.com