Kampin keskus, Helsinki

Publications

Peer-reviewed journals

Published

C. Dietlein, A. Luukanen, Z. Popović, E.N. Grossman, “A w-band polarization converter and isolator,” IEEE Transactions on Antennas and Propagation, 55, 1804-1809, June 2007.
doi:10.1109/TAP.2007.898595

In press

C. Dietlein, Z. Popović, E.N. Grossman, “Aqueous blackbody calibration source for millimeter-wave/terahertz metrology,” to be submitted to OSA Applied Optics.

X. Shen, C. Dietlein, E.N. Grossman, Z. Popović, F. Meyer, “Detection and segmentation of concealed objects in terahertz images,” submitted to IEEE Transactions on Image Processing.

Peer-reviewed conference presentations

C. Dietlein, J.D. Chisum, M. Ramírez, E.N. Grossman, A. Luukanen, Z. Popović, “Integrated microbolometer antenna characterization from 95-650 GHz,” IEEE MTT-S IMS Digest, 1165-1168, 2007.
doi:10.1109/MWSYM.2007.380337

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A. Luukanen, P. Helistö, J.S. Penttilä, H. Sipola, H. Seppä, E.N. Grossman, C. Dietlein, “Antenna-coupled microbolometers for passive THz direct detection imaging arrays,” Proc. IEEE 1st European Microwave Integrated Circuits Conference, 35-38, 2006.
doi:10.1109/EMICC.2006.282743

S. Rondineau, C. Dietlein, Z. Popović, R. Lee, F. Miranda, R. Romanofsky, M. Ingram, J. Langley, D. Mandl, “Ground stations of arrays to increase the LEO download capacity,” Proc. IEEE 36th European Microwave Conference, 874-877, 2006.
doi:10.1109/EUMC.2006.281059

Z. Popović, C. Walsh, P. Matyas, C. Dietlein, D.Z. Anderson, “High-resolution small-aperture angle of arrival detection using nonlinear analog signal processing,” IEEE MTT-S IMS Digest, 3, 1749-1752, 2004.
doi:10.1109/MWSYM.2004.1338935

Conference presentations

Forthcoming

C. Dietlein, Z. Popović, E.N. Grossman, “Balance of absorption, scattering, transmission, and reflection for clothing and expanded polystyrene in the millimeter-wave and terahertz frequency range,” to be presented at SPIE, March 2008.

E.N. Grossman, C. Dietlein, M. Ramírez, A. Luukanen, M. Leivo, P. Helistö, J.S. Penttilä, “Imaging with modular linear arrays of cryogenic Nb microbolometers,” to be presented at SPIE, March 2008.

J.E. Bjarnason, C. Dietlein, E.N. Grossman, “A quantitative study of the practical sensitivity limit of a THz absorption spectrometer,” to be presented at SPIE, March 2008.

A. Luukanen, P. Helistö, M. Leivo, J.S. Penttilä, C. Dietlein, M. Ramírez, E.N. Grossman, “Passive THz imaging system for stand-off identification of concealed objects: results from a turn-key 16 pixel imager” to be presented at SPIE, March 2008.

Published

C. Dietlein, Z. Popović, E.N. Grossman, “Aqueous Blackbody System: A novel THz absolute calibration source,” Proc. SPIE 6548, 2007.
doi:10.1117/12.720165

C. Dietlein, A. Luukanen, J.S. Penttilä, H. Sipola, L. Grönberg, H. Seppä, P. Helistö, E.N. Grossman, “A performance comparison of Nb and NbN antenna-coupled microbolometers,” Proc. SPIE 6549, 2007.
doi:10.1117/12.719586

M. Ramírez, C. Dietlein, Z. Popović, E.N. Grossman, “Unsupervised image segmentation for passive THz broadband images for concealed weapon detection,” Proc. SPIE 6549, 2007.
doi:10.1117/12.720004

A. Luukanen, L. Grönberg, P. Helistö, J.S. Penttilä, H. Seppä, H. Sipola, C. Dietlein, E.N. Grossman, “Passive Euro-American Terahertz Camera (PEAT-CAM): Passive indoors THz imaging at video rates for security applications,” Proc. SPIE 6548, 2007.
doi:10.1117/12.719778

E.N. Grossman, C. Dietlein, J.D. Chisum, A. Luukanen, “Spectral decomposition of ultrawideband terahertz imagery,” Proc. SPIE 6548, 2007.
doi:10.1117/12.719632

A. Luukanen, L. Grönberg, P. Helistö, J.S. Penttilä, H. Sipola, H. Seppä, C. Dietlein, E.N. Grossman, “Antenna-coupled hot-spot bolometer arrays for passive terahertz imaging,” MINT-MIS2007, 2007.

A. Luukanen, P. Helistö, J.S. Penttilä, H. Seppä, H. Sipola, C. Dietlein, E.N. Grossman, “An array of antenna-coupled superconducting microbolometers for passive indoors real-time THz imaging,” Proc. SPIE 6212, 2006.
doi:10.1117/12.669044

J. Loui, C. Dietlein, Z. Popović, “Periodic antenna arrays and thick frequency-selective surfaces for millimeter-wave applications,” Proc. 4th ESA Workshop on Millimetre-Wave Technology and Applications, WPP-258, 2006.

E.N. Grossman, C. Dietlein, A. Luukanen, “Terahertz circularly variable filter,” 4th ESA Workshop on Millimetre-Wave Technology and Applications, WPP-258, 2006.

C. Dietlein, A. Luukanen, Z. Popović, E.N. Grossman, “Phenomenology of passive broadband terahertz images,” 4th ESA Workshop on Millimetre-Wave Technology and Applications, WPP-258, 2006.

A. Luukanen, P. Helistö, J.S. Penttilä, H. Seppä, H. Sipola, C. Dietlein, E.N. Grossman, “An array of superconducting antenna-coupled microbolometers for passive video-rate THz imaging,” 4th ESA Workshop on Millimetre-Wave Technology and Applications, WPP-258, 2006.

C. Dietlein, F. Meyer, Z. Popović, A. Luukanen, and E.N. Grossman, “Passive broadband terahertz imaging for concealed weapons detection,” CU-NIST Fall Symposium, 14 November 2005.

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S. Rondineau, C. Dietlein, and Z. Popović, “Large space-fed discrete lens array with polarization conversion and associated switching network for discrete or continuous angular scanning,” IEEE AP-S/URSI, July 2005.

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