Journal
APPLIED PHYSICS LETTERS
Volume 83, Issue 20, Pages 4122-4124Publisher
AMER INST PHYSICS
DOI: 10.1063/1.1627474
Keywords
-
Categories
Ask authors/readers for more resources
A hemispherical focusing system for millimeter waves is presented. Focusing of the beam to a spot of similar to0.3lambda was obtained in the frequency range from 100 to 200 GHz. Compared to the scanning near-field optical spectroscopy, the system allows simultaneous imaging of extensive subwavelength objects. As an example, a double slit of size d=1 mm was clearly resolved using a radiation with a wavelength lambda=2 mm. Using future optically dense lenses, a resolution of the order lambda/100 seems to become possible. (C) 2003 American Institute of Physics.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available