RT Journal Article
T1 Elliptical concentrators
A1 García Botella, Ángel
A1 Álvarez FernándezBalbuena, Antonio
A1 Bernabeu Martínez, Eusebio
AB Nonimaging optics is a field devoted to the design of optical components for applications such as solar concentration or illumination. In this field, many different techniques have been used to produce optical devices, including the use of reflective and refractive components or inverse engineering techniques. However, many of these optical components are based on translational symmetries, rotational symmetries, or free-form surfaces. We study a new family of nonimaging concentrators called elliptical concentrators. This new family of concentrators provides new capabilities and can have different configurations, either homofocal or nonhomofocal. Translational and rotational concentrators can be considered as particular cases of elliptical concentrators.
PB The Optical Society Of America
SN 1559-128X
YR 2006
FD 2006-10-10
LK https://hdl.handle.net/20.500.14352/51192
UL https://hdl.handle.net/20.500.14352/51192
LA eng
NO 1.	H. Hintenberger and R. Winston, "Efficient light coupler for threshold Cernkov counters," Rev. Sci. Instrum. 30, 1094-1095 (1966).  2.	R. Winston, "Light collection within the framework of geometrical optics," J. Opt. Soc. Am. 60, 245-247 (1970).  3.	R. Winston, J. C. Miñano, and P. Benitez, with contributions by N. Shatz and J. C. Bortz, Nonimaging Optics (Elsevier 2005). 4.	D. Jenkins, R. Winston, J. Bliss, J. O'Gallagher, A. Lewandowski, and C. Bingham, "Solar concentration of 50,000 achieved with output power approaching 1 kW," J. Sol. Energy Eng. 118, 141-145 (1996).  5.	P. T. Ong, J. M. Gordon, and A. Rabl, "Tailoring lighting reflectors to prescribed illuminance distributions: compact partial-involute designs," Appl. Opt. 34, 7877-7887 (1995).   6.	P. Benítez, J. C. Miñano, J. Blen, R. Mohedano, J. Chaves, O. Cross, M. Hernández, and W. Falicoff, "Simultaneous multiple surface optical design method in three dimensions," Opt. Eng. 43, 1489-1502 (2004).  7.	H. A. Buchdahl, An Introduction to Hamiltonian Optics (Dover, 1993). 8.	J. C. Miñano, "Cylindrical concentrators as a limit case of toroidal concentrators," Appl. Opt. 23, 2017-2020 (1984).   9.	W. Spirkl, H. Ries, J. Muschaweck, and R. Winston, "Nontracking solar concentrators," Sol. Energy 62, 113-120 (1998).  10.	C. J. Sletten, F. S. Holt, and S. B. Herskovitz, "Wide-angle lenses and image collapsing subreflectors for nontracking solar collectors," Appl. Opt. 19, 1439-1453 (1980).   11.	H. Ries, J. M. Gordon, and M. Laxen, "High-flux photovoltaic solar concentrator with kaleidoscope-based optical design," Sol. Energy 60, 11-16 (1997).  12.	C. Rooman, M. Kuijk, R. Vounckx, and P. Heremans, "Reflective-refractive microlens for efficient light emitting diode to fiber coupling," Opt. Eng. 44, 095005 (2005).  13.	T. Alahautala and R. Hernberg, "Generation of uniform light by use of diode lasers and a truncated paraboloid with a Lambertian scatterer," Appl. Opt. 43, 949-954 (2004).   14.	A. García-Botella, Ph.D. dissertation (Universidad Complutense de Madrid, 2000). 15.	TracePro software, http://www.lambdares.com/.
NO © 2006 Optical Society of America.This research was partially supported by the project Architectural Sensors–Communidad de Madrid Programme ref. S-505/ENE0355. The authors thank Agustin Gonzalez-Cano for his contribution to this work.References
NO Comunidad de Madrid
DS Docta Complutense
RD 6 may 2024