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