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Preparation method of local three-dimensional microstructure optical fiber

A microstructure optical fiber, three-dimensional technology, applied in glass manufacturing equipment, coupling of optical waveguides, optics, etc., can solve the problems of complicated preparation process, affecting the popularization and use of three-dimensional structured optical fiber, high production cost, etc., and achieves low refractive index. , the effect of low numerical aperture and mode instability

Active Publication Date: 2022-05-31
创昇光电科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The preparation process is complicated, resulting in high production costs, which seriously affects the promotion and use of three-dimensional structured optical fibers in many application fields

Method used

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  • Preparation method of local three-dimensional microstructure optical fiber
  • Preparation method of local three-dimensional microstructure optical fiber
  • Preparation method of local three-dimensional microstructure optical fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] See figure 1 and figure 2 as shown, figure 1 A flowchart of a method for preparing a local three-dimensional microstructured optical fiber provided by an embodiment of the present invention; figure 2 Schematic diagram of the localized three-dimensional microstructured optical fiber provided for this example. The method provided in this embodiment aims to reduce the process complexity of preparing glass fibers into optical fibers with three-dimensional structures, and to make the optical fibers with three-dimensional microstructures prepared in various forms. The preparation method of the local three-dimensional microstructure optical fiber provided in this embodiment includes the following steps:

[0038] S1, preparation of sodium borosilicate glass rod: 10 parts by weight of high-purity raw material GeNO 3 , 56 parts by weight of Na 2 CO 3 , 26 parts by weight of H 3 BO 3 and 8 parts by weight of SiO 2 After mixing evenly, pour it into a platinum crucible, m...

Embodiment 2

[0045] See figure 1 and image 3 as shown, figure 1 A flowchart of a method for preparing a local three-dimensional microstructured optical fiber provided by an embodiment of the present invention; image 3 Schematic diagram of the localized three-dimensional microstructured optical fiber provided for this example. The method provided in this embodiment aims to reduce the process complexity of preparing glass fibers into optical fibers with three-dimensional structures, and to make the optical fibers with three-dimensional microstructures prepared in various forms. The preparation method of the local three-dimensional microstructure optical fiber provided in this embodiment includes the following steps:

[0046] S1, preparation of sodium borosilicate glass rod: 5 parts by weight of high-purity raw material GeNO 3 , 61 parts by weight of Na 2 CO 3 , 31 parts by weight of H 3 BO 3 and 3 parts by weight of SiO 2 After mixing evenly, pour it into a platinum crucible, melt...

Embodiment 3

[0051] See figure 1 and Figure 4 as shown, figure 1 A flowchart of a method for preparing a local three-dimensional microstructured optical fiber provided by an embodiment of the present invention; Figure 4 Schematic diagram of the localized three-dimensional microstructured optical fiber provided for this example. The method provided in this embodiment aims to reduce the process complexity of preparing glass fibers into optical fibers with three-dimensional structures, and to make the optical fibers with three-dimensional microstructures prepared in various forms. The preparation method of the local three-dimensional microstructure optical fiber provided in this embodiment includes the following steps:

[0052] S1, preparation of sodium borosilicate glass rod: 15 parts by weight of high-purity raw material GeNO 3 , 51 parts by weight of Na 2 CO 3 , 21 parts by weight of H 3 BO 3 and 13 parts by weight of SiO 2 After mixing evenly, pour it into a platinum crucible, ...

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Abstract

The embodiment of the invention discloses a preparation method of a local three-dimensional microstructure optical fiber. The preparation method comprises the following steps: S1, preparing a sodium borosilicate glass rod; s2, preparing three-dimensional glass fibers; s3, preparing three-dimensional quartz glass fibers; and S4, preparing the local three-dimensional microstructure optical fiber. According to the method, the operation is simple, the three-dimensional microstructure optical fibers in various forms can be obtained, and the production cost is remarkably reduced.

Description

technical field [0001] The invention relates to the technical field of three-dimensional structured optical fibers, in particular to a method for preparing local three-dimensional micro-structured optical fibers. Background technique [0002] Glass fiber is a widely used reinforcing material. It is a colorless, transparent and shiny fibrous glass. Glass fiber has high tensile strength, high elastic coefficient, good chemical resistance and heat resistance, and good light transmission. , easy to process into strands, bundles, mats, weaving and other different products; glass fiber is cheap and widely used: glass rope, glass cloth, insulating material, glass fiber composite material, glass wool, fiber endoscope, optical fiber etc. Although glass fibers have many advantages as mentioned above, the following technical problems still exist in the process of preparing glass fibers into three-dimensional structural optical fibers: [0003] The preparation process is complicated, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B37/012C03B37/025C03B37/15C03C13/00C03C13/04C03C25/66C03C25/68G02B6/255
CPCC03B37/01268C03B37/025C03B37/15C03C25/66C03C25/68C03C13/00C03C13/046G02B6/255Y02P40/57
Inventor 田光磊其他发明人请求不公开姓名
Owner 创昇光电科技(苏州)有限公司
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