TY - GEN
T1 - Quasi-conformal transformation electromagnetics enabled flat collimating lenses
AU - Wu, Qi
AU - Turpin, Jeremiah P.
AU - Werner, Douglas Henry
PY - 2012
Y1 - 2012
N2 - This paper demonstrates collimating lenses designed using the quasi-conformal transformation optics technique. The lens can radiate two collimated beams when fed by a simple embedded line source. Thin anti-reflection coatings can be employed to enhance the directive radiation by reducing reflections at the surfaces of the lens. This design only requires spatially-varying dielectric materials with no magnetic properties, facilitating low-loss, broadband operation in both the microwave and optical regimes.
AB - This paper demonstrates collimating lenses designed using the quasi-conformal transformation optics technique. The lens can radiate two collimated beams when fed by a simple embedded line source. Thin anti-reflection coatings can be employed to enhance the directive radiation by reducing reflections at the surfaces of the lens. This design only requires spatially-varying dielectric materials with no magnetic properties, facilitating low-loss, broadband operation in both the microwave and optical regimes.
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U2 - 10.1109/APS.2012.6349313
DO - 10.1109/APS.2012.6349313
M3 - Conference contribution
AN - SCOPUS:84870521067
SN - 9781467304627
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
BT - 2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings
T2 - Joint 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, APSURSI 2012
Y2 - 8 July 2012 through 14 July 2012
ER -