RU95112076A - Method of manufacturing fiber capillaries and flexible waveguide made of fiber capillaries - Google Patents

Method of manufacturing fiber capillaries and flexible waveguide made of fiber capillaries

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Publication number
RU95112076A
RU95112076A RU95112076/03A RU95112076A RU95112076A RU 95112076 A RU95112076 A RU 95112076A RU 95112076/03 A RU95112076/03 A RU 95112076/03A RU 95112076 A RU95112076 A RU 95112076A RU 95112076 A RU95112076 A RU 95112076A
Authority
RU
Russia
Prior art keywords
flexible waveguide
fiber capillaries
capillary
fiber
capillaries
Prior art date
Application number
RU95112076/03A
Other languages
Russian (ru)
Other versions
RU2104971C1 (en
Inventor
Б.В. Астрахан
Ru]
Михаил Дигилов
Алан Кауфман
Us]
Ю.А. Ключков
Акад Курт Ф. Нужент
Н.Н. Трофимов
Р.С. Шевелевич
Original Assignee
Акционерное общество открытого типа "НПО Стеклопластик" (RU)
Акционерное общество открытого типа "НПО Стеклопластик"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Акционерное общество открытого типа "НПО Стеклопластик" (RU), Акционерное общество открытого типа "НПО Стеклопластик" filed Critical Акционерное общество открытого типа "НПО Стеклопластик" (RU)
Priority to RU95112076A priority Critical patent/RU2104971C1/en
Publication of RU95112076A publication Critical patent/RU95112076A/en
Application granted granted Critical
Publication of RU2104971C1 publication Critical patent/RU2104971C1/en

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  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

FIELD: glass fibers. SUBSTANCE: invention relates to quartz glass fiber capillaries and flexible waveguides based on them designed to be used in the area of oncologic radiology for radiotherapy of malignant tumors and may also be used as principal unit in other devices of analogous destination. In a method of manufacturing fiber capillaries, inner surface of stock material is coated simultaneously with drawing capillary therefrom in the stage of plastic deformation in heating zone, and coating is applied using a solid material with high diamagnetic properties. In flexible waveguide made as a bundle of thin-wall capillary fibers, outlet end of bundle is fit to change azimuth-radial distribution of fiber capillaries. EFFECT: improved special quality of waveguide. 8 cl, 3 dwg

Claims (8)

1. Способ изготовления волоконных капилляров, включающий подачу стеклянной трубчатой заготовки в зону нагрева, покрытие внутренней поверхности заготовки адсорбируемым материалом и вытягивание из нее капилляра, отличающийся тем, что покрытие внутренней поверхности заготовки и вытягивание капилляра осуществляют одновременно на стадии пластической деформации, а в качестве адсорбируемого материала используют твердотельные материалы с высокими диамагнитными свойствами.1. A method of manufacturing fiber capillaries, comprising supplying a glass tubular preform to the heating zone, coating the inner surface of the preform with adsorbed material and pulling a capillary from it, characterized in that the coating of the inner surface of the preform and stretching the capillary is carried out simultaneously at the stage of plastic deformation, and as adsorbed The material uses solid materials with high diamagnetic properties. 2. Способ по п. 1, отличающийся тем, что покрытие внутренней поверхности заготовки адсорбируемым материалом осуществляют перед подачей ее в зону нагрева при соотношении температур размягчения заготовки и адсорбируемого материала более 2:1. 2. The method according to p. 1, characterized in that the coating of the inner surface of the workpiece with adsorbed material is carried out before feeding it into the heating zone with a ratio of softening temperatures of the workpiece and adsorbed material more than 2: 1. 3. Гибкий волновод из волоконных капилляров, выполненный в виде пучка тонкостенных капиллярных волокон с входным и выходным торцами, отличающийся тем, что выходной торец пучка выполнен с возможностью изменения азимутально-радиального распределения волоконных капилляров. 3. A flexible waveguide of fiber capillaries, made in the form of a bunch of thin-walled capillary fibers with input and output ends, characterized in that the output end of the beam is configured to change the azimuthal radial distribution of the fiber capillaries. 4. Гибкий волновод по п. 3, отличающийся тем, что входной торец пучка капиллярных волокон снабжен раструбом. 4. The flexible waveguide according to claim 3, characterized in that the input end face of the capillary fiber bundle is provided with a bell. 5. Гибкий волновод по п. 4, отличающийся тем, что раструб выполнен из магнитоактивного материала. 5. The flexible waveguide according to claim 4, characterized in that the bell is made of magnetically active material. 6. Гибкий волновод по п. 3, отличающийся тем, что пучок тонкостенных капиллярных волокон содержит световоды. 6. The flexible waveguide according to claim 3, characterized in that the beam of thin-walled capillary fibers contains optical fibers. 7. Гибкий волновод по пп. 3, 6, отличающийся тем, что один световод размещен в центре пучка, а остальные - по его периферии. 7. Flexible waveguide according to paragraphs. 3, 6, characterized in that one optical fiber is located in the center of the beam, and the rest - on its periphery. 8. Гибкий волновод по пп. 3, 6, 7, отличающийся тем, что световод в центре пучка выполнен из радиально-градиентного моноволокна. 8. Flexible waveguide according to claims. 3, 6, 7, characterized in that the fiber in the center of the beam is made of a radial gradient monofilament.
RU95112076A 1995-07-13 1995-07-13 Method for manufacture of fiber capillaries and flexible waveguide from fiber capillaries RU2104971C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95112076A RU2104971C1 (en) 1995-07-13 1995-07-13 Method for manufacture of fiber capillaries and flexible waveguide from fiber capillaries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95112076A RU2104971C1 (en) 1995-07-13 1995-07-13 Method for manufacture of fiber capillaries and flexible waveguide from fiber capillaries

Publications (2)

Publication Number Publication Date
RU95112076A true RU95112076A (en) 1997-06-27
RU2104971C1 RU2104971C1 (en) 1998-02-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95112076A RU2104971C1 (en) 1995-07-13 1995-07-13 Method for manufacture of fiber capillaries and flexible waveguide from fiber capillaries

Country Status (1)

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RU (1) RU2104971C1 (en)

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Publication number Publication date
RU2104971C1 (en) 1998-02-20

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