Preform for an optical waveguide with a non-round core
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Method for manufacturing optical fiber in polygon shape for optimizing coupling efficiency of light sources, involves forming outer coating at processed and coated substrate in horizontal installation position for forming preform
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Method for producing rod lenses and device therefor
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Process for producing a semifinished product for producing a bending-optimized optical fiber
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Optical fiber, has inner spacing layer provided with certain thickness and formed between core region and cladding region, where numerical aperture of fiber or preform is determined from indexes of refraction of core and cladding regions
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Arrangement for the transmission of electromagnetic radiation, preferably for supplying luminous energy to biological structures
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Optical waveguide and semifinished product for the production of an optical waveguide having optimized diffraction properties
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optical fiber
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Method for fabricating preform for manufacturing bend-optimized optical fiber, involves changing outer diameter of rotationally symmetric rod and/or tube and/or individual module by compression or stretching operation
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Inductive coupled plasma burner comprises a tubular burner channel, an induction coil surrounding the burner channel and a dielectric envelope having a closed or a porous structure
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Torch
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Inductive coupled plasma torch used for forming coatings and/or depositions on silica glasses in optical industry, has dielectric envelope which is provided with porous structure that is flow through-able by fluid
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Process for the production of solarization-resistant optical waveguides from glass materials by means of a fiber drawing process
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Method for the production of glass, comprises thermally transforming a halogen-free combustible metal or semi-metal component such as organosilicon to finely distributed oxide, which attaches itself through a laminar transport section
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Device, its use and method of working the inner surface of a pipe
