PL422162A1 - Method for manufacturing a fiber-optic diffuser and the fiber-optic diffuser manufactured by this method - Google Patents
Method for manufacturing a fiber-optic diffuser and the fiber-optic diffuser manufactured by this methodInfo
- Publication number
- PL422162A1 PL422162A1 PL422162A PL42216217A PL422162A1 PL 422162 A1 PL422162 A1 PL 422162A1 PL 422162 A PL422162 A PL 422162A PL 42216217 A PL42216217 A PL 42216217A PL 422162 A1 PL422162 A1 PL 422162A1
- Authority
- PL
- Poland
- Prior art keywords
- micro
- fiber
- fiber optic
- core
- constrictions
- Prior art date
Links
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Przedmiotem wynalazku jest sposób wytwarzania dyfuzora światłowodowego i dyfuzor światłowodowy wytworzony tym sposobem, który charakteryzuje się tym, że na długości L = 1 - 40 cm włókna światłowodowego (1) usuwa się za pomocą strippera do światłowodów płaszcz polimerowy (3) wraz z jego osłoną akrylową (4) w taki sposób, że fragment włókna (5) z odsłoniętym rdzeniem (2) znajduje się w środku, sąsiadując z obu stron z fragmentami włókna światłowodowego (1) z nienaruszonym płaszczem polimerowym (3) oraz pokryciem akrylowym (4), po czym oba nieodsłonięte końce tego włókna światłowodowego (1) mocuje się w uchwytach wewnątrz urządzenia do obróbki szkła, a odsłoniętą część (5) rdzenia szklanego (2) o średnicy o = 50 µm - 1000 µm poddaje się procesowi obróbki termiczno - mechanicznej i mikroprzewężania w tym urządzeniu, polegającemu na tym, że fragment o długości 5 µm - 3000 µm tej części rdzenia (2) nagrzewa się z wykorzystaniem impulsów lasera do temperatury 1500°C - 2500°C w czasie 1 s - 10 s, po czym tak ogrzaną do temperatury plastyczności szkła część (5) tego rdzenia poddaje się kilkakrotnemu powtarzającemu się procesowi rozciągania i wydłużania w tej temperaturze, uzyskując na jego powierzchni obwodowe mikroprzewężenia (7) o żądanej długości A od 10 µm i głębokości D od 1 µm, po czym proces tej obróbki powtarza się wielokrotnie uzyskując kolejne mikroprzewężenia w odstępach G od 5 µm, przy czym zarówno wydłużenie jak i głębokość kolejnych mikroprzewężeń oraz odstęp pomiędzy kolejnymi mikroprzewężeniami wzrastały uzyskując parametry mikroprzewężenia wynoszące: wydłużenie C maksymalnie 2500 µm, głębokość F maksymalnie 950 µm i odległości między mikroprzewężeniami G1 maksymalnie 2000 µm, a następnie po zakończeniu tej obróbki jeden z końców tak uformowanego szklanego rdzenia (2) poddaje się myciu w rozpuszczalniku organicznym, a następnie za pomocą noża do włókien światłowodowych koniec (6) części walcowej (5) z wykonanymi na jej powierzchni tymi mikroprzewężeniami poddaje się ścięciu na długość L1 = 1 cm - 39,5 cm pod kątem 80° - 100° względem osi podłużnej włókna światłowodowego.The subject of the invention is a method of producing a fiber optic diffuser and a fiber optic diffuser made by this method, which is characterized in that the fiber optic strip (1) is removed with a fiber optic stripper along with its acrylic cover at a length of L = 1 - 40 cm. (4) in such a way that the fragment of fiber (5) with the exposed core (2) is in the middle, adjacent on both sides with the fragments of optical fiber (1) with intact polymer jacket (3) and acrylic cover (4), after where both the exposed ends of this optical fiber (1) are fastened in the holders inside the glass processing device, and the exposed part (5) of the glass core (2) with a diameter of = 50 µm - 1000 µm is subjected to a process of thermal and mechanical treatment and micro-narrowing in this device, which consists in the fact that a fragment with a length of 5 µm - 3000 µm of this part of the core (2) heats up using laser pulses to a temperature of 1500 ° C - 2500 ° C during 1 s - 10 s, after which the part (5) of this core, so heated to the glass plasticity temperature, is subjected to repeated repeated stretching and lengthening at this temperature, resulting in its peripheral surfaces of the micro-narrowing (7) with the desired length A from 10 μm and a depth D of 1 μm, after which the process is repeated many times to obtain successive micro-constrictions at intervals of G from 5 μm, with both elongation and depth of subsequent micro-constrictions and the distance between subsequent micro-constrictions increased to obtain micro-constriction parameters of: elongation C maximum 2500 µm, depth F maximum 950 µm and distance between micro-constrictions G1 maximum 2000 µm, and then after finishing this treatment one of the ends of the glass core thus formed (2) is subjected to washing in an organic solvent . and then with a fiber optic knife, the end (6) of the cylindrical part (5) with these micro-constructions made on its surface is cut to a length L1 = 1 cm - 39.5 cm at an angle of 80 ° - 100 ° relative to the longitudinal axis of the fiber .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422162A PL232512B1 (en) | 2017-07-10 | 2017-07-10 | Method for manufacturing a fiber-optic diffuser and the fiber-optic diffuser manufactured by this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422162A PL232512B1 (en) | 2017-07-10 | 2017-07-10 | Method for manufacturing a fiber-optic diffuser and the fiber-optic diffuser manufactured by this method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL422162A1 true PL422162A1 (en) | 2019-01-14 |
| PL232512B1 PL232512B1 (en) | 2019-06-28 |
Family
ID=64958866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422162A PL232512B1 (en) | 2017-07-10 | 2017-07-10 | Method for manufacturing a fiber-optic diffuser and the fiber-optic diffuser manufactured by this method |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL232512B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451382A1 (en) * | 1990-04-10 | 1991-10-16 | Nobuo Oyama | Striated light diffuser and method of forming the same |
| JPH0618745A (en) * | 1992-07-02 | 1994-01-28 | Ricoh Co Ltd | Spherical processing method for optical fiber tip |
| US20160313506A1 (en) * | 2015-04-24 | 2016-10-27 | Leoni Kabel Holding Gmbh | Fiber-optic device and process for manufacturing the device |
| KR101688827B1 (en) * | 2016-10-10 | 2016-12-22 | 대한광통신 주식회사 | Optic fiber for optical treatment and method for manufacturing thereof |
-
2017
- 2017-07-10 PL PL422162A patent/PL232512B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451382A1 (en) * | 1990-04-10 | 1991-10-16 | Nobuo Oyama | Striated light diffuser and method of forming the same |
| JPH0618745A (en) * | 1992-07-02 | 1994-01-28 | Ricoh Co Ltd | Spherical processing method for optical fiber tip |
| US20160313506A1 (en) * | 2015-04-24 | 2016-10-27 | Leoni Kabel Holding Gmbh | Fiber-optic device and process for manufacturing the device |
| KR101688827B1 (en) * | 2016-10-10 | 2016-12-22 | 대한광통신 주식회사 | Optic fiber for optical treatment and method for manufacturing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| PL232512B1 (en) | 2019-06-28 |
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