Results 241 to 250 of about 51,007 (269)

Terahertz Sources and Applications

2005 Asia-Pacific Microwave Conference Proceedings, 2006
This presentation reviews both past achievements and recent developments of terahertz sources and applications and discusses the limitations to achieving and possible solutions to more powerful and compact sources. Particular emphasis are placed on scientific and fundamental applications that require such sources.
R.J. Hwu, L. Sadwick
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Terahertz Technologies and Applications

2019 MIXDES - 26th International Conference "Mixed Design of Integrated Circuits and Systems", 2019
We present background and potential of THz radiation that these recent days gains a lot of interest coming from both scientific as well as industrial circles. THz radiation emission and detection still puzzles physicists and promises innovative commercial applications. We will overview THz generation and detection challenges.
Thomas Skotnicki, Wojciech Knap
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Terahertz biomedical applications

2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), 2014
Various medical applications using terahertz technology are presented. Examples include the dynamic imaging of skin drug absorption, the diagnostic imaging of cancers such as brain tumors and oral melanoma, and the analysis of blood substances. Measurement depth enhancement techniques for terahertz imaging are also discussed.
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Terahertz fields and applications

Progress in Quantum Electronics, 2004
Abstract Terahertz signals were until recently an almost unexplored area of research due to the difficulties in generation and detection of electromagnetic fields at these wavelengths. Neither optical nor microwave techniques are directly applicable in the terahertz range since optical wavelengths are too short and microwave wavelengths are too long ...
D. Dragoman, M. Dragoman
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Terahertz applications and technology

2009 International Conference on Microwave Technology and Computational Electromagnetics (ICMTCE 2009), 2009
Research has been carried out in the THz region for several decades. Until fairly recently, the main drive came from applications such as radio astronomy, later followed by planetary, cometary and atmospheric science. Arguably, without these driving influences it is unlikely that many of the recent technological breakthroughs would have occurred.
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Applications of terahertz imaging

2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009
Within the last several years, the field of terahertz science and technology has changed dramatically. Many new advances in the applications of terahertz imaging have been developed. We present a pulsed terahertz real-time imaging with dynamic subtraction technique. The reflective image of a Nikon camera cap is obtained. The multiwavelength imaging and
Cunlin Zhang, Kaijun Mu
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Applications of terahertz beams

Annual Meeting Optical Society of America, 1989
Using our newly developed techniques of terahertz optics,1 we have generated well-collimated beams of freely propagating subpicosecond electromagnetic pulses. By comparing the high speed response of different receiver-transmitter combinations, we have optimized the system so that the terahertz pulses are detected with subpicosecond resolution and with ...
D. Grischkowsky, C. Fattinger, Martin Van Exter, Soren R. Keiding   +3 more
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Terahertz Applications and Techniques

OFC/NFOEC 2007 - 2007 Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007
We briefly review techniques for optoelectronic generation and detection of THz waves and give examples for industrial applications of THz imaging systems. As an outlook we discuss the potential of future wireless THz communication systems.
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Micromachining for terahertz applications

IEEE Transactions on Microwave Theory and Techniques, 1998
An overview of recent progress in the research and development of micromachined antennas, transmission lines, waveguides structures, and planar movable components for terahertz frequencies is presented. Micromachining is shown to provide a low-cost alternative to conventional (and very expensive) machined-waveguide technology, resulting in antennas ...
V.M. Lubecke, K. Mizuno, G.M. Rebeiz
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Application of Terahertz Spectroscopy and Imaging

Siberian Journal of Physics, 2009
We examined the feasibility of Terahertz time-domain spectroscopy (THz-TDS) using a 4-mm-thick quartz crystal to extract the angle of rotation of THz radiation polarization induced by a two-color laser in air plasma. We also used the THz-TDS technique to identify explosives and melamine in mixtures.
Cunlin Zhang, Kaijun Mu
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