Zobrazeno 1 - 2
of 2
pro vyhledávání: '"(OCIS): (050.1960) Diffraction and gratings : Diffraction theory"'
Autor:
Ruffin, A. Boh, Van Rudd, John, Decker, Joan, Sanchez-Palencia, Laurent, Le Hors, Lenaic, Whitaker, John, Norris, Theodore
Publikováno v:
IEEE Journal of Quantum Electronics
IEEE Journal of Quantum Electronics, Institute of Electrical and Electronics Engineers, 2002, 38, pp.1110
IEEE Journal of Quantum Electronics, Institute of Electrical and Electronics Engineers, 2002, 38, pp.1110
We describe a technique for imaging in the terahertz regime using time reversal of single-cycle pulses. Specifically, the time-reversal symmetry of Maxwell's wave equation is exploited to reconstruct the transmission function of a diffracting apertur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c325be5f5ee172d30f4760821b8bf715
https://hal.archives-ouvertes.fr/hal-00023294
https://hal.archives-ouvertes.fr/hal-00023294
Autor:
Ruffin, A. Boh, Decker, Joan, Sanchez-Palencia, Laurent, Le Hors, Lenaic, Whitaker, John, Norris, Theodore, Van Rudd, John
Publikováno v:
Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2001, 26, pp.681
Optics Letters, Optical Society of America-OSA Publishing, 2001, 26, pp.681
We demonstrate the reconstruction of one- and two-dimensional objects by numerically backpropagating measured scattered terahertz transients. The spatial resolution determined by the Sparrow criterion is found to correspond to approximately 30% of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ca8eb0c0d5f69de376f0ea2d5d569c16
https://hal.archives-ouvertes.fr/hal-00023293
https://hal.archives-ouvertes.fr/hal-00023293