Results 151 to 160 of about 150,211 (211)
Optical and neural contributions to contrast sensitivity: A factor analysis of individual differences with and without adaptive optics. [PDF]
J VisPeterzell DH, Elliott S.
europepmc +1 more source
Author Correction: Dynamically Tunable Long-range Coupling Enabled by Bound State in the Continuum. [PDF]
Light Sci ApplTang H +7 more
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Inaugural message from the new Co-Editor-in-Chief. [PDF]
Light Sci ApplBooth MJ.
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Some of the next articles are maybe not open access.
Optical doughnut for optical tweezers
Optics Letters, 2003We describe novel optical doughnuts for optical tweezers. With new phase functions, the proposed doughnut beams have dark cores in specified shapes. The technique can offer a simple method for creating a variety of beam shapes to match the trapped objects.
D W, Zhang, X C, Yuan
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Optically tunable optical filter
Applied Optics, 1995We experimentally demonstrate an optically tunable optical filter that uses photorefractive barium titanate. With our filter we implement a spectrum analyzer at 632.8 nm with a resolution of 1.2 nm. We simulate a wavelength-division multiplexing system by separating two semiconductor laser diodes, at 1560 nm and 1578 nm, with the same filter.
R T, James +3 more
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Optical disks in optical computing
COMPCON Spring '91 Digest of Papers, 2002Two optical-disk based architectures are described. The first is an optical implementation of the radial basis function approach for handwritten character recognition. The second system is an optoelectronic neural network implementation with electronic neurons, electronic synapses, and optical-disk-based weight storage.
Mark A. Neifeld +4 more
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The logic of optics and the optics of logic
Information Sciences, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
H. John Caulfield, Jonathan Westphal
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