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883
Fractal Diffraction Grating
, 2008
"... We consider an optical diffraction grating in which the spatial distribution of open slits forms a fractal set. The Fraunhofer diffraction patterns through the fractal grating are obtained analytically for the simplest triad Cantor type and its generalized version. The resulting interference pattern ..."
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We consider an optical diffraction grating in which the spatial distribution of open slits forms a fractal set. The Fraunhofer diffraction patterns through the fractal grating are obtained analytically for the simplest triad Cantor type and its generalized version. The resulting interference
SCATTERING THEORY FOR DIFFRACTION GRATINGS#
, 1980
"... IAbstract. Scattering theory is developed for plane diffraction gratings. The author's theory of Rayleigh-Bloch wave expansions is used to construct wave operators and a scattering operator for such gratings. For gratings that admit no surface waves, transient wave fields near the gratings are ..."
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IAbstract. Scattering theory is developed for plane diffraction gratings. The author's theory of Rayleigh-Bloch wave expansions is used to construct wave operators and a scattering operator for such gratings. For gratings that admit no surface waves, transient wave fields near the gratings
Bulk diffraction grating LIX
"... Technologies and new concepts for optical networking are advancing rapidly as a result of notable progresses in all-optical technologies and emerging bandwidth greedy applications. Telecom operators are forced, in consequence, to adapt in the near future, their deployed optical fiber communication ..."
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filters, fiber Bragg or bulk gratings and integrated optics (AWG). Diffraction grating (mux) A bulk-optic diffraction grating [1] reflects light at an angle proportional to wavelength and the underlying physical principle is constructive and destructive interference. For each wavelength of incident light
Diffraction Grating Handbook- 5th Edition DIFFRACTION GRATING HANDBOOK
"... The Diffraction Grating Handbook is supplemented by Thermo RGL's Grating Catalog, which lists the standard plane and concave gratings available. If the Catalog does not offer a diffraction grating that meets your ..."
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The Diffraction Grating Handbook is supplemented by Thermo RGL's Grating Catalog, which lists the standard plane and concave gratings available. If the Catalog does not offer a diffraction grating that meets your
PHASE RESONANCES IN DIFFRACTION GRATINGS
"... We give numerical evidence of resonances that appear in infinite perfectly conducting gratings comprising a finite number of grooves in each period, when illuminated by a normally incident p-polarize plane wave. The resonances appear when a particular distribution of the phase of the electromagnetic ..."
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We give numerical evidence of resonances that appear in infinite perfectly conducting gratings comprising a finite number of grooves in each period, when illuminated by a normally incident p-polarize plane wave. The resonances appear when a particular distribution of the phase
DROPLET OPTICAL DIFFRACTION GRATING ARRAY
"... This paper presents a droplet optical diffraction grating array which is realized using multiphase microfluidic droplets. The tunable diffraction gratings based on a T-junction droplet generator was suitable for dynamic and reversible control. Results show the diffraction pattern of one-dimensional ..."
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This paper presents a droplet optical diffraction grating array which is realized using multiphase microfluidic droplets. The tunable diffraction gratings based on a T-junction droplet generator was suitable for dynamic and reversible control. Results show the diffraction pattern of one
FABRICATION OF DIFFRACTION GRATINGS FOR MICROFLUIDIC ANALYSIS
"... Abstract. Micro-optical-electromechanical systems for microfluidic applications include typically different constituents, as optical fibers, waveguides, wavelength selection gratings and microfluidic parts, all on a single chip. In this work high quality micrometer-period metal and submicrometer sil ..."
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silicon diffraction gratings are fabricated by e-beam lithography and reactive ion etching. Fabricated gratings ’ quality and optical behaviour is investigated. Sub-micrometer period diffraction gratings can be used as high selective optical grids in the visible re-gion, as well as diffractive grids in UV
Recording of high efficiency diffraction gratings
"... Abstract. The investigation results of holographic diffraction gratings recording processes by radiation of helium-neon laser have been represented. Inorganic As40S20Se40 photoresist treated by the newly developed selective etching solution was chosen as a registering media. Angular and spectral dep ..."
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Abstract. The investigation results of holographic diffraction gratings recording processes by radiation of helium-neon laser have been represented. Inorganic As40S20Se40 photoresist treated by the newly developed selective etching solution was chosen as a registering media. Angular and spectral
D Microscope Using Diffraction Grating
"... An optical microscope has been adapted for 3-D inspection of small capillaries in thread spinnerets by placing a diffraction grating between the microscope objective and the specimen. We show how a grating was specified using a quantitative analysis of groove spacing and geometry. An illumination sy ..."
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An optical microscope has been adapted for 3-D inspection of small capillaries in thread spinnerets by placing a diffraction grating between the microscope objective and the specimen. We show how a grating was specified using a quantitative analysis of groove spacing and geometry. An illumination
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883
