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Conference Paper
Frontiers in Optics
Tucson, Arizona United States
October 16-21, 2005
ISBN: 1-55752-797-0
FiO/LS Poster Session II (JWA)

Broadband Brightness of the Vortex Core

Grover A. Swartzlander, Jr.


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Applications of optical-vortices require a dark core. Darkness is limited by the bandwidth of the light-source, and the degree of spatial-and-temporal-coherence. The on-axis intensity of a spatially-symmetric beam is reported here for a broadband light-source.

© 2005 Optical Society of America

OCIS Codes
(070.6110) Fourier optics and signal processing : Spatial filtering
(350.1260) Other areas of optics : Astronomical optics

G. A. Swartzlander, Jr., "Broadband Brightness of the Vortex Core," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper JWA24.

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