TY - CHAP
T1 - Transport of light through white-LED phosphor plates
AU - Meretska, M.
AU - Thyrrestrup, H.
AU - Lagendijk, A.
AU - Tukker, T.W.
AU - Mosk, A.P.
AU - IJzerman, W.L.
AU - Vos, W.
PY - 2017
Y1 - 2017
N2 - Energy efficient generation of white light has become an important societal issue in recent years. The technology of white-light emitting diodes (LEDs) is one of the main directions (Akasaki I, Amano H, Nakamura S, Blue LEDs – filling the world with new light, http://www.nobelprize.org/, 2014; Schubert EF, Light emitting diodes. Cambridge: Cambridge University, 2006). Key challenges in the white LED usage are understanding scattering, absorption and emission from ab-initio, and extracting the transport properties in the region where both emission and absorption overlap. Physical understanding of multiple light scattering in the LED provides tools to extract optical parameters of this system, and greatly simplify the LED design process. In this work we have been able to measure the total transmission, using a novel technique, in the region where emission and absorption overlap, and to extract transport parameters in the whole visible range.
AB - Energy efficient generation of white light has become an important societal issue in recent years. The technology of white-light emitting diodes (LEDs) is one of the main directions (Akasaki I, Amano H, Nakamura S, Blue LEDs – filling the world with new light, http://www.nobelprize.org/, 2014; Schubert EF, Light emitting diodes. Cambridge: Cambridge University, 2006). Key challenges in the white LED usage are understanding scattering, absorption and emission from ab-initio, and extracting the transport properties in the region where both emission and absorption overlap. Physical understanding of multiple light scattering in the LED provides tools to extract optical parameters of this system, and greatly simplify the LED design process. In this work we have been able to measure the total transmission, using a novel technique, in the region where emission and absorption overlap, and to extract transport parameters in the whole visible range.
UR - http://www.scopus.com/inward/record.url?scp=85014061011&partnerID=8YFLogxK
U2 - 10.1007/978-94-024-0850-8_37
DO - 10.1007/978-94-024-0850-8_37
M3 - Chapter
AN - SCOPUS:85014061011
SN - 978-94-024-0848-5
T3 - NATO Science for Peace and Security Series B: Physics and Biophysics
SP - 467
EP - 468
BT - Nano-optics : principles enabling basic research and applications
A2 - Di Bartolo, B.
A2 - Collins, J.
A2 - Silvestri, L.
PB - Springer
CY - Dordrecht
ER -