Advances in Terahertz Waveguides and Sources
نویسندگان
چکیده
منابع مشابه
Low-loss terahertz ribbon waveguides.
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In the last few years, terahertz (THz) technologies have been extensively explored for applications in chemical and biological sensing, spectroscopy, medicine, and imaging [1, 2]. Integrated THz platforms are highly desirable for chemical and biological detection because they can provide field confinement and enhancement to increase sensitivity [2]. Some such platforms, including one dimensiona...
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We establish the principal limits for the nanoconcentration of the THz radiation in metal/dielectric waveguides and determine their optimum shapes required for this nanoconcentration. We predict that the adiabatic compression of THz radiation from the initial spot size of R(0) approximately lambda(0) to the final size of R = 100- 250 nm can be achieved, while the THz radiation intensity is incr...
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ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2011
ISSN: 1943-0655
DOI: 10.1109/jphot.2011.2128303