ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Because the wavelength we used (27.87 mm, corresponding to a frequency of 10.75 GHz) is -44,000 times greater than optical wavelengths, the arrangement of the apparatus is necessarily different. For image rotation a corner reflector is used instead of a lens and, in addition, it is possible to ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/335617a0