A high resolution, holographically corrected microscope with a Fresnel lens objective at large working distances
Optics Express, Vol. 2, Issue 13, pp. 546-551 (1998)
http://dx.doi.org/10.1364/OE.2.000546
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Abstract
We present details of a microscope which incorporates an inexpensive, high numerical aperture Fresnel lens objective. The system aberrations are corrected by the use of an image hologram of the lens recorded using a point source of coherent illumination. This device gives high resolution, real time imaging while maintaining a large working distance. The same microscope can be used for micromachining and photolithography in situations where close proximity to the sample is impossible or undesirable.
© Optical Society of America
OCIS Codes
(090.0090) Holography : Holography
(090.1000) Holography : Aberration compensation
(110.0110) Imaging systems : Imaging systems
(110.0180) Imaging systems : Microscopy
(110.3960) Imaging systems : Microlithography
(180.0180) Microscopy : Microscopy
ToC Category:
Focus Issue: Optical methods for material inspection
History
Original Manuscript: March 26, 1998
Published: June 22, 1998
Citation
Geoff Andersen and Randall Knize, "A high resolution, holographically corrected microscope with a Fresnel lens objective at large working distances," Opt. Express 2, 546-551 (1998)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-2-13-546
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References
- G. Andersen and R. J. Knize, "Holographically corrected microscope with a large working distance," Appl. Opt. 37, 1849-1853 (1998) and references contained within. [CrossRef]
- H. Kogelnik and K. S. J. Pennington, "Holographic imaging through a random medium," J. Opt. Soc. Am. 58, 273-274 (1968). [CrossRef]
- M. Young, Optics and Lasers (Springer-Verlag, New York, 1993).
- G. Andersen, J. Munch and P. Veitch, "Compact, holographic correction of aberrated telescopes," Appl. Opt. 36, 1427-1432 (1997). [CrossRef] [PubMed]
- H. H. M. Chau, "Zone Plates Produced Optically," Appl. Opt. 8, 1209-1211 (1969). [CrossRef] [PubMed]
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