Microphotonic parabolic light directors fabricated by two-photon lithography

被引:74
作者
Atwater, J. H. [1 ]
Spinelli, P. [1 ]
Kosten, E. [2 ]
Parsons, J. [1 ]
Van Lare, C. [1 ]
Van de Groep, J. [1 ]
de Abajo, J. Garcia [3 ]
Polman, A. [1 ]
Atwater, H. A. [2 ]
机构
[1] FOM Inst AMOLF, Ctr Nanophoton, NL-1098 XG Amsterdam, Netherlands
[2] CALTECH, Thomas J Watson Lab Appl Phys, Pasadena, CA 91125 USA
[3] IO CSIC, Madrid 28006, Spain
基金
美国能源部;
关键词
ion beam lithography; light emitting diodes; light transmission; microfabrication; micro-optics; optical elements; optical fabrication; ray tracing; solar cells; thin films; two-photon processes;
D O I
10.1063/1.3648115
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have fabricated microphotonic parabolic light directors using two-photon lithography, thin-film processing, and aperture formation by focused ion beam lithography. Optical transmission measurements through upright parabolic directors 22 mu m high and 10 mu m in diameter exhibit strong beam directivity with a beam divergence of 5.6 degrees, in reasonable agreement with ray-tracing and full-field electromagnetic simulations. The results indicate the suitability of microphotonic parabolic light directors for producing collimated beams for applications in advanced solar cell and light-emitting diode designs. (C) 2011 American Institute of Physics. [doi:10.1063/1.3648115]
引用
收藏
页数:3
相关论文
共 18 条
[1]   Direct laser writing [J].
Anscombe, Nadya .
NATURE PHOTONICS, 2010, 4 (01) :22-23
[2]   Plasmonic laser antenna [J].
Cubukcu, Ertugrul ;
Kort, Eric A. ;
Crozier, Kenneth B. ;
Capasso, Federico .
APPLIED PHYSICS LETTERS, 2006, 89 (09)
[3]   PERFORMANCE OF GAIN-GUIDED SURFACE EMITTING LASERS WITH SEMICONDUCTOR DISTRIBUTED BRAGG REFLECTORS [J].
HASNAIN, G ;
TAI, K ;
YANG, L ;
WANG, YH ;
FISCHER, RJ ;
WYNN, JD ;
WEIR, B ;
DUTTA, NK ;
CHO, AY .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1991, 27 (06) :1377-1385
[4]   Electromagnetic micromirror array with single-crystal silicon mirror plate and aluminum spring [J].
Ji, CH ;
Kim, YK .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2003, 21 (03) :584-590
[5]   High-aspect-ratio Si vertical micromirror arrays for optical switching [J].
Juan, WH ;
Pang, SW .
JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, 1998, 7 (02) :207-213
[6]   Plasmonic beaming and active control over fluorescent emission [J].
Jun, Young Chul ;
Huang, Kevin C. Y. ;
Brongersma, Mark L. .
NATURE COMMUNICATIONS, 2011, 2
[7]   Finer features for functional microdevices - Micromachines can be created with higher resolution using two-photon absorption. [J].
Kawata, S ;
Sun, HB ;
Tanaka, T ;
Takada, K .
NATURE, 2001, 412 (6848) :697-698
[8]   Limiting acceptance angle to maximize efficiency in solar cells [J].
Kosten, Emily D. ;
Atwater, Harry A. .
NONIMAGING OPTICS: EFFICIENT DESIGN FOR ILLUMINATION AND SOLAR CONCENTRATION VIII, 2011, 8124
[9]   Multimode interference couplers with tunable power splitting ratios [J].
Leuthold, J ;
Joyner, CH .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2001, 19 (05) :700-707
[10]   Beaming light from a subwavelength aperture [J].
Lezec, HJ ;
Degiron, A ;
Devaux, E ;
Linke, RA ;
Martin-Moreno, L ;
Garcia-Vidal, FJ ;
Ebbesen, TW .
SCIENCE, 2002, 297 (5582) :820-822