TY - JOUR
T1 - Analytical description of inverse filter emulating the plasmon injection loss compensation scheme and implementation for ultrahigh-resolution hyperlens
AU - Zhang, Xu
AU - Adams, Wyatt
AU - Güney, Durdu
N1 - Publisher Copyright:
© 2017 Optical Society of America.
PY - 2017/6/1
Y1 - 2017/6/1
N2 - An inverse filter full analytical description and implementation of a recently proposed plasmon injection scheme for improving the resolution of a hyperlens is presented. Different types of loss mechanisms existing in the hyperlens imaging system are identified and studied in detail. It is shown that the plasmon injection scheme and its inverse filter analog can compensate all the major loss mechanisms. As a result, an object with deep subwavelength features, otherwise unresolvable with a hyperlens alone, is fully reconstructed.
AB - An inverse filter full analytical description and implementation of a recently proposed plasmon injection scheme for improving the resolution of a hyperlens is presented. Different types of loss mechanisms existing in the hyperlens imaging system are identified and studied in detail. It is shown that the plasmon injection scheme and its inverse filter analog can compensate all the major loss mechanisms. As a result, an object with deep subwavelength features, otherwise unresolvable with a hyperlens alone, is fully reconstructed.
UR - http://www.scopus.com/inward/record.url?scp=85020195135&partnerID=8YFLogxK
U2 - 10.1364/JOSAB.34.001310
DO - 10.1364/JOSAB.34.001310
M3 - Article
AN - SCOPUS:85020195135
VL - 34
SP - 1310
EP - 1318
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 6
ER -