@inproceedings{bf4427e665454356b24a9a2dfb62f619,
title = "A laser pumping double-light-source module with photon-recycling",
abstract = "We proposed a novel structure to perform photon recycling for a double-light-source illumination system pumped by a laser. In the design, two kinds of phosphor are located at the two focus of an elliptical reflective surface separately, after the phosphor on the first focus pumped by laser, the backward scattering light will refocus at the other phosphor layer at the second focus. The absorption spectrum of the second phosphor should fit that of the emission light by the first phosphor. When the emission spectrum covers red light, the whole system is a double-light-source module.",
keywords = "Head lamp, Laser diode, Optical design, Photon recycling",
author = "Lin, {Shih Kang} and Su, {Yu Wen} and Lee, {Xuan Hao} and Yu, {Yeh Wei} and Yang, {Tsung Hsun} and Sun, {Ching Cherng}",
note = "Publisher Copyright: {\textcopyright} 2019 SPIE.; Current Developments in Lens Design and Optical Engineering XX 2019 ; Conference date: 12-08-2019",
year = "2019",
doi = "10.1117/12.2529735",
language = "???core.languages.en_GB???",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Johnson, {R. Barry} and Mahajan, {Virendra N.} and Simon Thibault",
booktitle = "Current Developments in Lens Design and Optical Engineering XX",
}