Tomography of the near-field optical signal
Optics Letters, Vol. 31, Issue 23, pp. 3435-3437 (2006)
http://dx.doi.org/10.1364/OL.31.003435
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Abstract
In near-field optics, measurement of vertical variations of the near field is of great interest for characterizing the efficiency of resonances such as surface plasmon polaritons. The use of the signal obtained through the lock-in amplifier using a feedback on the vertical vibration of the probe is shown to enable the reconstruction of the near field without the use of the slower technique of approach curves. Therefore, a tomography of the near field is directly available.
© 2006 Optical Society of America
OCIS Codes
(070.4560) Fourier optics and signal processing : Data processing by optical means
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(100.0100) Image processing : Image processing
(100.6950) Image processing : Tomographic image processing
(180.5810) Microscopy : Scanning microscopy
ToC Category:
Fourier Optics and Optical Signal Processing
History
Original Manuscript: May 22, 2006
Revised Manuscript: September 1, 2006
Manuscript Accepted: September 19, 2006
Published: November 9, 2006
Virtual Issues
Vol. 2, Iss. 1 Virtual Journal for Biomedical Optics
Citation
Thomas Grosges and Dominique Barchiesi, "Tomography of the near-field optical signal," Opt. Lett. 31, 3435-3437 (2006)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-31-23-3435
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