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Dejan Grabovičkić
Researcher at Technical University of Madrid
Publications - 52
Citations - 304
Dejan Grabovičkić is an academic researcher from Technical University of Madrid. The author has contributed to research in topics: Lens (optics) & Virtual image. The author has an hindex of 10, co-authored 52 publications receiving 269 citations.
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Reply to comment on Perfect drain for the Maxwell fish eye lens
TL;DR: Sun et al. as discussed by the authors reply to the comments on our paper Perfect Drain for the Maxwell fish eye lens (NJP 13 (2011) 023038) made by Fei Sun.
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Super-resolution for a point source better than λ/500 using positive refraction
Juan C. Miñano,Ricardo Marqués,Juan C. González,Pablo Benítez,V. Delgado,Dejan Grabovičkić,Manuel Freire +6 more
TL;DR: Ma et al. as mentioned in this paper presented steady-state simulations with a non-perfect drain for a device equivalent to the MFE, called the spherical geodesic waveguide (SGW), which predicts up to?/500 super-resolution close to discrete frequencies.
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Compact illumination optic with three freeform surfaces for improved beam control.
Simone Sorgato,Rubén Mohedano,Julio Chaves,Maikel Hernandez,José Blen,Dejan Grabovičkić,Pablo Benítez,Juan C. Miñano,Hugo Thienpont,Fabian Duerr +9 more
TL;DR: Simulations with extended LEDs demonstrate improved intensity tailoring capabilities, confirming the effectiveness of the method and suggesting that enhanced performance features can be achieved by controlling additional wavefronts.
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Free-form V-groove reflector design with the SMS method in three dimensions.
TL;DR: The Simultaneous Multiple Surface design method in three dimensions (SMS3D) is applied to the design of free-form V-groove reflectors and a design procedure for thin dielectric grooved-reflector substitutes for conventional mirrored surfaces is explained.
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Aspheric V-groove reflector design with the SMS method in two dimensions.
TL;DR: The Simultaneous Multiple Surface design method in two dimensions (SMS2D) is applied to the design of aspheric V-groove reflectors to achieve perfect coupling of two wavefronts after two reflections at the groove, no matter which side of the groove the rays hit first.