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Multi-band Terahertz Imaging System Design

Published online by Cambridge University Press:  01 February 2011

Liviu Popa-Simil
Liviu Popa-Simil*
Affiliation:
Los Alamos, NM 87544 E-mail: [email protected]
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Abstract

Developing visualization devices in far infrared reveals tremendous advantages and focused the research of space agencies, defense and security as well many other private companies oriented to science. The THz wave emitters and receivers are less developed, compared to its neighboring bands (microwave and optical). During the past decade, THz waves have been used to characterize the composition and properties of solid, liquid and gas phase materials to identify their molecular structures. At the base of this development stays the possibility of achieving microstructures from conductive or super-conductive materials able to select by resonant criteria the emerging photons and drive into specialized detection devices. The problem to be solved is the ratio S/N because the energy of a single 1THz photon is 4.1 meV equivalent to a 47K temperature.

A group of such highly selective micro-antenna can be grouped into a unit cell - called elementary multi-band detector. The development of resonant structures for frequency selectivity and directivity reasons coupled with the electrical field amplification and detection in low noise quantum transistors. Such an electronic system might be integrated in a modular structure and by multiplicity to create spatial sensors and phased arrays.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 872: Symposium J – Micro- and Nanosystems—Materials and Devices , 2005 , J15.3
Copyright
Copyright © Materials Research Society 2005

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References

1 Foshee, J., , T.R.S., Chang, K., Multi-band phased array antennas for wireless communication. Digital Wireless communication III - SPIE proceedings, 2001. 4395(1): p. 108–118.Google Scholar
2 Fujiwara, M., , H.N., Shibai, H., Hiaro, T., Nakagawa, T., Development of far-infrared Ge:Ga photoconductor 2D array for 3 THz imaging. SPIE Infrared Technology and Applications XXVI, 2000. 4130(1): p. 842–849.Google Scholar
3 Kawase Kodo, Y.O., Yuuki, Watanabe, Component pattern analysis of chemicals using multispectral THz-imaging system. SPE - Terahertz and GigaHertz Electronics and Photonics III, 2004. 5354: p. 63–69.Google Scholar
4 Knobloch, P., , S.K., Martin, Koch, Rehberg, E., Donhuijsen, F. Va. K., THz Imaging Hysto-patological samples. SPIE Intl. Society Opt. Eng., 2001. 4434(239). Figure 4 - Modular Antenna assembly J15.3.6Google Scholar
5 Martin, Koh, THz-Imaging: Fundamentals and Biological Applications. SPIE-EUROPTO Conference on Terahertz Spectroscopy and Applications II, 1999. 3828(1): p. 202–208.Google Scholar
6 Su, M.Y., , P.C., Kadow, J., Ko, J., Coldren, L.A., Gossard, A.C., Sherwin, S., Coherent terahertz mixing spectroscopy of asymetric quantum well intersubband transitions. SPIE - Conf. on Terahertz Spectroscopy and applications, 1999. 3617(1): p. 106–111.Google Scholar
7 Hua, Zhong, , K.N., Jason, Partridge, Xu, Xie, Jingzhou, Xu, Zhang, X.C., Terahertz Wave Imaging for Landmine Detection. SPIE Conference - Terahertz for Military and Sequrity Applications II, 2004. 5411(1): p. 33–44.Google Scholar
85., ThruVision Ltd Press Release. Press Release, 2004.Google Scholar
96 Zmuidzinasa, J., , K., Kawamuraa, J., Chattopadhyaya, G., Bumbleb, B., LeDucb, H. G., and Sternb, J. A., Development of SIS mixers for 1 THz,. Eectr..Comm:, 2004.Google Scholar
10 Mihalcea, C., , S.W., Werner, S., Munster, S., Osterschultze, E., Kassing, R., Multipurpose sensor tips for scanning near-field microscopy. Appl. Phys. Lett. 68, 1996. 25(1): p. 3531–3533.Google Scholar
114 Dodge, J. S., , W.P., Corson, J., Orenstein, J., Schlesinger, Z., Reiner, J.W., and Beasley, M. R., Low-Frequency Crossover of the Fractional Power-Law Conductivity in SrRuO3,. Physical Review Letters 4, 2000. 85(23).Google Scholar
12 Dean, R.N., , N.P.C., Christodoulou, C.G., A Novel Method for Fabricating 3-D Helical THz Antennas Directly on Semiconductor Substrates. SPIE - Conf. on Terahertz Spectroscopy and applications, 1999. 3617(1): p. 67–77.Google Scholar
131. Dressel, G., Electrodynamics of Solids Course,,. TU Munich, 2003.Google Scholar
14 Popa-Simil, L., On the possibility of developing multi-band imaging system for the EM wavelength from 1 mm to 2 um. LANL-Comm., 2004.Google Scholar
15 Stockmann, M.I., , B.D.J., Anceau, C., Brasselet, S., Zyss, J., Enhanced Second Harmonic Generation by Nanorough Surfaces: Nanoscale Depolarization, Dephasing, Correlations, and Giant Fluctuations. SPIE -Complex Mediums V; Light and Complexity, 2004. 5508(1): p. 206–215.Google Scholar
16 Stockmann, M.I., , L.K., Li, X., Bergman, D.J., An efficient Nanolens: Self-Similar Chain of Metall Nanospheres. SPIE - Metallic Nanostructures and Their Optical Properties II, 2004. 5512(1): p. 87–99.Google Scholar
17 Stockmann, M.I., Ultrafast processes in metal-insulator and metal-semiconductor nanocomposites. SPIE -Ultrafast phenomena in Semiconductors VII, 2003. 4992(1): p. 60–74.Google Scholar
18 Lee, W., , L.D.-B., Kim, Y-W., Choi, J-W., Signal amplification of Surface Plasmon Resonance based on Gold Nano-Particle Antibody Conjugate and its applications to Protein Array. Nano-Science and Technology Conf. -Nanotech, 2005. TP Abstract(1): p. 1–5.Google Scholar
19 Larkin, I.A., , S.M.I., Achermann, M., Klimov, V.I., Dipolar emitters at nanoscale proximity of metal surfaces: Giant enhancement of relaxation in microscopic theory. Phisical Review B, 2004. 69(12): p. 1–4.Google Scholar
20 Tominaga, J., , M.C., Buchel, D., Fukuda, H., Nakano, T., Atoda, N., Local plasmon photonic tranzistor. Appl. Phys. Lett., 2001. 78(17): p. 2417–2419.Google Scholar
21 Wolfgang, Lange, Getting Single Photons under Control, Measuring the shape of a photon. Atomic, Molecular, and Optical Physics research at Sussex University, 2005. News.Google Scholar
22 I., Stockman Mark, Nano-Concentration of Optical Energy in Graded Nanoplasmonic Waveguides. Georgia State University, USA, 2005.Google Scholar
23 Bergman, D.J., , S.D., Proprieties of macroscopically inhomogeneous media. Solid State Physics, 1992. 46(1): p. 148–270.Google Scholar
24 Basic for antenna calculations. web/intnet.mu, 2005.Google Scholar
252, Yagi C antenna buildup manual. http:www.yagi.com, 2004.Google Scholar
26 Deb, B., , S.S., Young, K.C., Directional flow routing (DFR): A new routing paradigm using directional antennas. Battlespage Digitization and Network Centric Systems iV, 2004. 5441(1): p. 180–191.Google Scholar
27 Garet, F., , D.L., Coutaz, J.L., Evidence of frequency dependent THz beam polarization in time-domain spectroscopy. SPIE Conference on Terahertz Spectroscopy and Applications, 1999. 3617(1): p. 30–37.Google Scholar
28 Raspopin, A.S., , C.H.-L., Frequency selective sub-mm-W detector based on semiconductor superlattice with a built-in resonator. SPIE Infrared Spaceborne Remote sensing XII, 2004. 5543(1): p. 9–17.Google Scholar
29 Drouet d'Aubigny, C., , W.C.K., Jones, B.D., Laser Micromachining of THz System. SPIE Radio-Telescopes, 2000. 4015(1): p. 584–588.Google Scholar
30 Gheen, A., , W.Y., Wang, Z., New optical imaging method for litography and high-resolution inspections. SPIE, 2000. 3051(1): p. 94–105.Google Scholar