Time reversal three-dimensional imaging using single-cycle terahertz pulses
dc.contributor.author | Buma, Takashi | en_US |
dc.contributor.author | Norris, Theodore B. | en_US |
dc.date.accessioned | 2010-05-06T21:17:40Z | |
dc.date.available | 2010-05-06T21:17:40Z | |
dc.date.issued | 2004-03-22 | en_US |
dc.identifier.citation | Buma, T.; Norris, T. B. (2004). "Time reversal three-dimensional imaging using single-cycle terahertz pulses." Applied Physics Letters 84(12): 2196-2198. <http://hdl.handle.net/2027.42/69881> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/69881 | |
dc.description.abstract | We demonstrate three-dimensional imaging using single-cycle terahertz electromagnetic pulses. Reflection-mode imaging is performed with a photoconductive transmitter and receiver and a reconstruction algorithm based on time reversal. A two-dimensional array is synthesized from ten concentric ring annular arrays with numerical apertures ranging from 0.27 to 0.43. The system clearly distinguishes image planes separated by 1.5 mm and achieves a −6 dB lateral resolution of 1.1 mm. In terms of the illuminating terahertz power spectrum, the lateral resolution is 38% and 81% of the peak and mean wavelengths, respectively. © 2004 American Institute of Physics. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 365518 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/octet-stream | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Time reversal three-dimensional imaging using single-cycle terahertz pulses | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Center for Ultrafast Optical Science, University of Michigan, Ann Arbor, Michigan 48109-2099 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/69881/2/APPLAB-84-12-2196-1.pdf | |
dc.identifier.doi | 10.1063/1.1686896 | en_US |
dc.identifier.source | Applied Physics Letters | en_US |
dc.identifier.citedreference | A. B. Ruffin, J. V. Rudd, J. Decker, L. Sanchez-Palencia, L. Lehors, J. F. Whitaker, and T. B. Norris, IEEE J. Quantum Electron. IEJQA738, 1110 (2002). | en_US |
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dc.owningcollname | Physics, Department of |
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