It is established theoretically that racemic substances characterized by isomers with strong optical rotatory power are capable of producing negative refraction and focusing of arbitrarily polarized waves. A slab of such racemic material, while not chiral, acts just like Veselago’s hypothetical left-handed media slab, providing subwavelength resolution as Pendry’s ideal lens does and opening an avenue for optical and IR realizations. RF-microwave implementations in random and lattice fashion are also proposed.
© 2009 Optical Society of America
Original Manuscript: March 5, 2009
Revised Manuscript: July 24, 2009
Manuscript Accepted: July 25, 2009
Published: October 13, 2009
Cesar Monzon, "A racemic approach to left-handed media," J. Opt. Soc. Am. A 26, 2340-2345 (2009)