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A kind of ABS plastic capillary hollow-core optical fiber and preparation method thereof

A technology of ABS plastic and hollow-core optical fiber, which is used in the field of terahertz and infrared optical fiber preparation, and achieves the effects of long service life, high surface hardness and excellent toughness

Active Publication Date: 2021-07-27
EAST CHINA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, no one has studied the application of ABS plastic as a hollow-core optical fiber substrate in the transmission of electromagnetic waves.

Method used

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  • A kind of ABS plastic capillary hollow-core optical fiber and preparation method thereof
  • A kind of ABS plastic capillary hollow-core optical fiber and preparation method thereof
  • A kind of ABS plastic capillary hollow-core optical fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] refer to figure 1 , the preparation of ABS plastic capillary silver-coated terahertz hollow-core optical fiber includes the following steps:

[0080] Step 1: Select an ABS plastic capillary as the base tube 1, with an inner diameter of 3 mm, a wall thickness of 0.5 mm, and a length of 0.5 m. Use a detergent to wash the inner surface of the base tube for 3 minutes. After washing, rinse with deionized water. , then pass into ethanol and dry; the cleaning agent is a mixed solution of detergent and decontamination powder, and the mass ratio is 1:1;

[0081] Step 2: using a peristaltic pump to form a dense metallic silver coating 2 on the inner surface of the base tube 1 through a liquid phase chemical deposition method;

[0082] Step 3: Place the substrate tube 1 vertically, connect the peristaltic pump, and pass SnCl in sequence 2 Sensitization solution for 5 min, deionized water for 1 min; the SnCl 2 The concentration of the sensitization solution is 4.1 mmol / L; the fl...

Embodiment 2

[0087] refer to figure 2 , the preparation of ABS plastic capillary Ag / AgI infrared hollow-core optical fiber comprises the following steps:

[0088] Step 1: Select an ABS plastic capillary as the base tube 1, with an inner diameter of 1 mm, a wall thickness of 0.5 mm, and a length of 0.5 m. Use a detergent to wash the inner surface of the base tube for 3 minutes. After washing, rinse with deionized water. , then pass into ethanol and dry; the cleaning agent is a mixed solution of detergent and decontamination powder, and the mass ratio is 1:1;

[0089] Step 2: using a peristaltic pump to form a dense metallic silver coating 2 on the inner surface of the base tube 1 through a liquid phase chemical deposition method;

[0090] Step 3: Place the substrate tube 1 vertically, connect the peristaltic pump, and pass SnCl in sequence 2 Sensitization solution for 5 min, deionized water for 1 min; the SnCl 2 The concentration of the sensitization solution is 4.1 mmol / L; the flow rat...

Embodiment 3

[0098] refer to image 3 , the preparation of ABS plastic capillary Ag / COC infrared hollow-core optical fiber comprises the following steps:

[0099] Step 1: Select an ABS plastic capillary as the base tube 1, with an inner diameter of 1 mm, a wall thickness of 0.5 mm, and a length of 0.5 m. Use a detergent to wash the inner surface of the base tube for 3 minutes. After washing, rinse with deionized water. , then pass into ethanol and dry; the cleaning agent is a mixed solution of detergent and decontamination powder, and the mass ratio is 1:1;

[0100] Step 2: using a peristaltic pump to form a dense metallic silver coating 2 on the inner surface of the base tube 1 through a liquid phase chemical deposition method;

[0101] Step 3: Place the substrate tube 1 vertically, connect the peristaltic pump, and pass SnCl in sequence 2 Sensitization solution for 5 min, deionized water for 1 min; the SnCl 2 The concentration of the sensitization solution is 4.1 mmol / L; the flow rate...

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Abstract

The invention discloses an ABS plastic capillary hollow-core optical fiber and a preparation method thereof. The method uses the ABS plastic capillary as a base tube, and different hollow-core optical fibers can be prepared according to different preparation processes. Silver-coated terahertz hollow-core optical fiber was obtained by liquid-phase chemical deposition. On the basis of silver-coated hollow-core fiber, Ag / AgI infrared hollow-core fiber is obtained through halogenation reaction. Or prepare Ag / COC terahertz / infrared hollow-core fiber based on silver-coated hollow-core fiber, and the prepared hollow-core fiber can be used to transmit terahertz wave or infrared wave according to the thickness of the prepared COC layer. The ABS plastic capillary hollow-core optical fiber prepared by the present invention has simple manufacturing process, extremely low cost, good toughness and elasticity, and high bonding strength between metal coating and ABS plastic, and can resist THz wave and CO 2 Infrared lasers can achieve bendable and low-loss transmission, and have broad application prospects.

Description

technical field [0001] The invention relates to the technical field of preparation of terahertz and infrared optical fibers, in particular to a method for preparing a bendable and low-loss ABS plastic capillary hollow-core optical fiber. Background technique [0002] Terahertz (THz, Terahertz) refers to electromagnetic waves with a frequency between 0.1 and 10 THz. It is an electromagnetic wave with a wavelength between infrared rays and microwaves. It is widely used in nondestructive testing, communication engineering and other fields. Infrared electromagnetic waves, such as CO with a wavelength of 10.6 μm 2 Laser, with its rich laser spectral lines and narrow spectral line width, has a wide range of applications in military fields, medical fields (such as surgical lasers), material processing (cutting and welding equipment) and communications. Over the years, in order to achieve low-loss transmission of terahertz waves and CO 2 A lot of research has been done on optical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C18/44C23C18/28G02B6/032B05D7/02B05D7/22B05D1/36B05D7/24B05D3/04B05D1/00
CPCB05D1/00B05D3/0406B05D7/02B05D7/225B05D7/24B05D7/54C23C18/1689C23C18/285C23C18/44G02B6/032
Inventor 敬承斌余烁颖谢国兴钟熠鲁学会刘少华胡鸣徐剑程亚褚君浩
Owner EAST CHINA NORMAL UNIV
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