Results 231 to 240 of about 84,616 (271)
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Optics Letters, 1990
A holographic sundial, to our knowledge the first sundial that does not use a gnomen or shadow-casting device, is designed and demonstrated. The accuracy of the device is measured and analyzed.
R, Penland +4 more
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A holographic sundial, to our knowledge the first sundial that does not use a gnomen or shadow-casting device, is designed and demonstrated. The accuracy of the device is measured and analyzed.
R, Penland +4 more
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Applied Optics, 1995
Holographic stars fabricated on DuPont's holographic recording film HRF 600X010 by the use of He-Ne laser light are demonstrated. The stars operate with plane waves, the transmitted portions of the input beams are used at the corresponding outputs, and the gratings are in the volume regime of diffraction. Multiple exposure based on the Bragg degeneracy
E, Simova, M, Kavehrad
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Holographic stars fabricated on DuPont's holographic recording film HRF 600X010 by the use of He-Ne laser light are demonstrated. The stars operate with plane waves, the transmitted portions of the input beams are used at the corresponding outputs, and the gratings are in the volume regime of diffraction. Multiple exposure based on the Bragg degeneracy
E, Simova, M, Kavehrad
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2020
The aim of this chapter is to cover the basic principles of holographic sensing and the type of sensors that have been developed during the past two decades. The book chapter analyzes and compares different holographic sensor platforms. Methods for fabrication of holographic sensors and different methods for their functionalization are presented.
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The aim of this chapter is to cover the basic principles of holographic sensing and the type of sensors that have been developed during the past two decades. The book chapter analyzes and compares different holographic sensor platforms. Methods for fabrication of holographic sensors and different methods for their functionalization are presented.
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Holographic surface and holographic integral
2019Holographic surface and holographic ...
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Holographic surface and holographic factor
2019Holographic surface and holographic ...
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Optics Letters, 2002
We propose a new kind of an optical spatial soliton: the holographic soliton. This soliton consists of two mutually coherent field components that interfere, induce a periodic change in the refractive index, and simultaneously are Bragg diffracted from the grating.
Oren, Cohen +3 more
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We propose a new kind of an optical spatial soliton: the holographic soliton. This soliton consists of two mutually coherent field components that interfere, induce a periodic change in the refractive index, and simultaneously are Bragg diffracted from the grating.
Oren, Cohen +3 more
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Holographic focusing and holographic flow
2021Holographic focusing and holographic ...
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Holographic surface and holographic time
2019Holographic surface and holographic ...
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Applied Optics, 1971
A holographic technique by which two dissimilar optical fields can be subtracted to yield only their difference is presented. The principle underlying this technique is that of optical interference between a holographically reconstructed field and a direct real-time one. Experimental verification is presented for the three cases of image-plane, fourier-
K, Bromley +3 more
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A holographic technique by which two dissimilar optical fields can be subtracted to yield only their difference is presented. The principle underlying this technique is that of optical interference between a holographically reconstructed field and a direct real-time one. Experimental verification is presented for the three cases of image-plane, fourier-
K, Bromley +3 more
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Holographic focusing and holographic surface
2020Holographic focusing and holographic ...
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