RT Journal Article
T1 Design and experimental implementation of a multi-cloak paraxial optical system
A1 Fresno-Hernández, Alicia
A1 García Cámara, Braulio
A1 Torres Zafra, Juan Carlos
A1 Sánchez Pena, José Manuel
AB Electromagnetic cloaking has being continuously pursued using a large variety of approaches. In recent years, this effect has been observed using either complex devices based on the so-called Transformation Optics or simple systems based on conventional optics with proper characteristics. In the latter case, a simple arrangement of lenses working in the paraxial regime can provide broadband visible cloaking in a wide area. In this work, we analyzed and generalized this method by proposing a five-lens system producing at least three potential invisible regions with a large cloaked area (>90% of the visual field). In particular, we developed the mathematical formalism and show, both numerically and experimentally, the successful operation of the cloaking system with the naked eye.
PB MDPI
SN 2304-6732
YR 2021
FD 2021-09
LK https://hdl.handle.net/10016/33815
UL https://hdl.handle.net/10016/33815
LA eng
NO AF-H wants also to express her grattitude to the Ministerio de Universidades for her predoctoral grant (FPU19/04133).
DS e-Archivo
RD 1 sept. 2024