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Full off-axis red-green-blue digital holographic microscope with LED illumination |
Optics Letters, Vol. 37, Issue 12, pp. 2190-2192 (2012)
http://dx.doi.org/10.1364/OL.37.002190
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Abstract
We developed a new full off-axis red-green-blue (RGB) digital holographic microscope with an LED illumination. A decisive advantage of the use of LED illumination is a large image quality improvement due to its partially coherent nature. The off-axis configuration enables the fast recording of the holographic data in each spectral channel. The digital holographic refocusing and the optical phase map computation are successfully demonstrated. The multiwavelength operation provides a significant improvement of the collected information for colored samples.
© 2012 Optical Society of America
OCIS Codes
(090.1760) Holography : Computer holography
(180.0180) Microscopy : Microscopy
(180.3170) Microscopy : Interference microscopy
(180.6900) Microscopy : Three-dimensional microscopy
(090.1995) Holography : Digital holography
ToC Category:
Holography
History
Original Manuscript: March 14, 2012
Revised Manuscript: April 24, 2012
Manuscript Accepted: April 25, 2012
Published: June 4, 2012
Virtual Issues
Vol. 7, Iss. 8 Virtual Journal for Biomedical Optics
Citation
F. Dubois and C. Yourassowsky, "Full off-axis red-green-blue digital holographic microscope with LED illumination," Opt. Lett. 37, 2190-2192 (2012)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-37-12-2190
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