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wavelength, Tag
- New Terahertz “Invisibility Cloak” Imaging Offers an Alternative to Harmful X-Ray Body Scans Wed, 7 Sep 11, 5:42amScientists at Northwestern University have tapped the terahertz frequency range and opened the door to harm-free radiation imaging technology and early-detection cancer screening devices...
- Breakthrough Invisibility Cloak Will Help Develop More Efficient Solar Cells Fri, 29 Apr 11, 1:05amResearchers at the Karlsruhe Institute of Technology in Germany, working in the new field of transformation optics, have created an invisibility cloak that could lead to more efficient solar cells...