reflector design 
Title |
Date | Author |
|---|---|---|
| New Techniques for Reflector Design and Photometry | Jul 01, 1977 | G. A. Baker, PE, R. V. Heinisch, I. Lewin, PhD |
| Lamps with Multilayer Interference-Film Reflectors | May 01, 1963 | E. M. Beesley, A. Makulec, H. H. Schroeder |