Device for achieving smooth and tapered corrosion of surfaces of optical fibers
A technology with smooth surface and optical fiber, which is applied in the field of devices for realizing smooth conical corrosion of optical fiber surface, can solve the problems of operator hazards, highly toxic and volatile hydrofluoric acid, etc., and achieve the effect of improving work efficiency
Inactive Publication Date: 2015-03-25
HFB PHOTONICS CO LTD
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Problems solved by technology
However, hydrofluoric acid (HF) is highly toxic and volatile, and it is easy to cause harm to operators in the post-processing stage
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[0012] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] A device for realizing smooth and tapered optical fiber surface corrosion, comprising an optical fiber corrosion tank, the optical fiber corrosion tank is generally square or rectangular, one side of the optical fiber corrosion tank is sequentially provided with a barrier tank, a reaction tank, a cleaning tank, a cleaning tank, a reaction tank, and a barrier tank. The groove can be made very narrow relative to the optical fiber etching groove, and the side walls of the barrier groove, the reaction groove, and the cleaning groove are respectively provided with a fiber hole connected with the fiber optic corrosion groove to form a series of fiber holes, and the fiber hole string is linear. The axis of each hole coincides, and there is an adsorption layer in the barrier groove. The adsorption layer is composed of at least two layers of wax ...
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The invention relates to the technical field of corrosion of optical fibers and particularly relates to a device for achieving smooth and tapered corrosion of surfaces of optical fibers. The device is characterized in that a separation groove, a reaction groove and a washing groove are sequentially formed in one side of an optical fiber corrosion groove, wherein an optical fiber hole communicated with the optical fiber corrosion groove is formed in the side wall of each of the separation groove, the reaction groove and the washing groove; the axes of the optical fiber holes are overlapped; an adsorption layer is arranged in the separation groove and at least comprises two layers of wax paper and water absorption paper by alternatively overlapping; when the device is used, the optical fibers are corroded to be thinned by a hydrofluoric acid solution in the optical fiber corrosion groove; after the different parts of the optical fibers and hydrofluoric acid can react for different time by the movement of optical fibers to be corroded, so that different diameters are obtained and the tapered optical fibers are formed, and the smooth treatment on the corroded surfaces of the optical fibers is achieved; and dangers, which are possibly caused by the hydrofluoric acid in an optical fiber corrosion process, to operators are avoided.
Description
technical field [0001] The invention relates to the technical field of optical fiber corrosion, in particular to a device for realizing smooth and tapered optical fiber surface corrosion with simple operation and safe use. Background technique [0002] Fiber optic erosion has become a common treatment in various fiber optic applications, including fiber laser field, fiber optic sensing field, etc. However, the corroded optical fiber is prone to surface roughness, which directly affects the performance of the device where it is placed. In order to solve the problem of surface roughness after corrosion, it is usually necessary to continue the post-treatment operation. However, hydrofluoric acid (HF) is highly toxic and volatile, and it is easy to cause harm to operators in the post-processing stage. Therefore, how to safely corrode the smooth surface of the optical fiber is a technical problem to be solved urgently in the industry. Contents of the invention [0003] The t...
Claims
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IPC IPC(8): C03C25/68
CPCC03C25/68
Inventor 史伟房强
Owner HFB PHOTONICS CO LTD