DocumentCode :
2703426
Title :
Focusing properties of mushroom microlenses
Author :
Boriskin, A.V. ; Boriskina, S.V. ; Benson, T. ; Sewell, P. ; Nosich, A.I.
Author_Institution :
Inst. of Radiophys. & Electron., NASU, Kharkov
fYear :
2005
fDate :
15-17 Sept. 2005
Firstpage :
259
Lastpage :
261
Abstract :
Focusing properties of a novel type photoresist microlens are studied. A specific character of the microlens is its mushroom shape. Recently, it has been predicted and experimentally revealed that such a lens integrated with a light-emitting diode is capable of enhancing the output efficiency and directivity. In our paper, we analyze the electromagnetic performance of the mushroom lens by applying a mathematically rigorous method of boundary integral equations. Numerical results are presented for the mushroom lens illuminated with a plane E-polarized wave and include figures describing the evolution of the lens focal spot and near field maps
Keywords :
boundary integral equations; electromagnetic wave polarisation; light emitting diodes; microlenses; numerical analysis; optical focusing; photoresists; boundary integral equations; electromagnetic performance; lens focal spot; light-emitting diode; mushroom photoresist microlenses; plane E-polarized wave; Electromagnetic analysis; Electromagnetic scattering; Electronic mail; Integral equations; Lenses; Light emitting diodes; Microoptics; Performance analysis; Resists; Shape;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2005. Proceedings of LFNM 2005. 7th International Conference on
Conference_Location :
Yalta, Crimea
Print_ISBN :
0-7803-9147-0
Type :
conf
DOI :
10.1109/LFNM.2005.1553240
Filename :
1553240
Link To Document :
بازگشت