Light source
Concept
Locally Resonant Sonic Materials
2000 · Zhengyou Liu, Xixiang Zhang, et al. · Science
Time resolved reflectance and transmittance for the noninvasive measurement of tissue optical properties
1989 · Michael S. Patterson, B. Chance, et al. · Applied Optics
The 2.5 m Telescope of the Sloan Digital Sky Survey
2006 · James E. Gunn, Walter A. Siegmund, et al. · The Astronomical Journal