CN112711105A - Preparation process of suspended holmium laser fiber and suspended holmium laser fiber - Google Patents
Preparation process of suspended holmium laser fiber and suspended holmium laser fiber Download PDFInfo
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- CN112711105A CN112711105A CN202011624979.1A CN202011624979A CN112711105A CN 112711105 A CN112711105 A CN 112711105A CN 202011624979 A CN202011624979 A CN 202011624979A CN 112711105 A CN112711105 A CN 112711105A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3861—Adhesive bonding
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3863—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using polishing techniques
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3866—Devices, tools or methods for cleaning connectors
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Polymers & Plastics (AREA)
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The application relates to the field of laser fibers, and particularly discloses a preparation process of a suspended holmium laser fiber and the suspended holmium laser fiber. The preparation process comprises the following steps: firstly, inserting a single optical core into the notch joint, and extending the end head of the single optical core out of the notch joint; connecting the single optical core with the notch joint by an adhesive; then injecting the intermediate medium into the groove of the notch joint, and curing the intermediate medium; by the process, the single optical core can be stably fixed in the notch joint, the subsequent grinding and polishing of the extending end of the single optical core is facilitated until the end face of the single optical core is flush with the end face of the notch joint, the traditional repeated observation and correction alignment mode is replaced, and the installation efficiency of the suspended holmium laser fiber is obviously improved; the holmium laser fiber manufactured by the process is specially used for bearing high-power holmium laser and has excellent use performance.
Description
Technical Field
The application relates to the field of holmium laser fiber processing, in particular to a preparation process of a suspended holmium laser fiber and the suspended holmium laser fiber.
Background
Holmium laser is a high-tech technology at the end of the 20 th century and is one of the most advanced minimally invasive surgical techniques at present. The pulse laser is generated by embedding krypton scintillation light source laser on rare element holmium on yttrium-aluminum-garnet crystal, the holmium laser lithotripsy technology is adopted, the pulse laser has the effects of cutting, vaporization and hemostasis, any hard urinary calculus can be crushed, the soft tissues of the body are not damaged, the stone crushing rate in single operation exceeds 95%, and the pulse laser is the new era lithotripsy gold standard.
The holmium laser fiber is a single-core optical fiber product specially used for transmitting super-power holmium laser. As shown in fig. 1, the holmium laser fiber includes a single optical core 1, a notched joint 2, and a protective sleeve 3. The related technology discloses a preparation process of a holmium laser fiber, which comprises the steps of firstly grinding and polishing the end face of a single optical core 1; then inserting the single optical core 1 into the notch joint 2 from the bottom of the notch joint 2, and ensuring that the end surface of the single optical core 1 is flush with the end surface of the notch joint 2; connecting the single optical core 1 with the notch joint 2 through an adhesive; and finally, mounting a protective sleeve 3 to finish the preparation of the holmium laser fiber.
To the above-mentioned correlation technique, the inventor thinks when the one end of single mere core alternates in the notch connects, need guarantee the terminal surface of single mere core and the terminal surface parallel and level of notch joint, the process of aligning needs artifical repetition observation, correction, wastes time and energy, and the installation effectiveness is lower.
Disclosure of Invention
In order to solve the problem of low installation efficiency, the application provides a preparation process of a suspended holmium laser fiber and the suspended holmium laser fiber.
In a first aspect, the application provides a preparation process of a suspended holmium laser fiber, which adopts the following technical scheme:
a preparation process of a suspended holmium laser fiber comprises the following steps:
inserting one end of the single optical core into the notch joint, and extending the end head of the single optical core out of the end face of the notch joint;
connecting the single optical core with the notch joint by an adhesive;
injecting an intermediate medium for rapid solidification into the groove of the notch joint, and curing the intermediate medium;
grinding and polishing one end of the single optical core extending out of the notch joint until the end face of the single optical core is flush with the end face of the notch joint;
cleaning the solidified intermediate medium;
and (5) mounting a protective sleeve to obtain the suspended holmium laser fiber.
When holmium laser optical fiber is prepared in the related art, firstly, the end face of a single optical core is ground and polished, then the polished single optical core is inserted into the notch joint, the alignment of the end face of the single optical core and the end face of the notch joint is ensured, the alignment process needs manual repeated observation and correction, and time and labor are wasted.
The method optimizes the related technology, firstly, a single optical core is inserted into the notch joint, the end head of the single optical core extends out of the notch joint, and the single optical core is connected with the notch joint through an adhesive; then pour into in the recess that connects at the notch through middle medium, that is to say, utilize middle medium to fill up the space between the recess that single light core and notch connect and be full of, treat middle medium solidification back, can realize stabilizing the fixing in the notch connects single light core, convenient follow-up end that stretches out to single light core grinds the polishing, the terminal surface that reaches single light core and the terminal surface parallel and level that the notch connects, the process of aligning no longer need artifical observation repeatedly, correct, time saving and labor saving, the installation effectiveness of unsettled holmium laser fiber has been improved greatly.
Preferably, in the process, when the single optical core is inserted into the notch connector, the concentricity of the single optical core and the notch connector does not exceed 12.5 μm.
By adopting the technical scheme, when the single optical core is inserted into the notch joint, the concentricity of the single optical core and the notch joint is not more than 12.5 mu m, so that the single optical core and the notch joint have higher matching precision, and the high efficiency of transmitting laser by the single optical core is ensured.
Preferably, in the process, the extending length of the single optical core extending out of the notch joint is 1-5 mm.
By adopting the technical scheme, in the related art, when a single optical core is installed, the alignment of the end face of the single optical core and the end face of the notch joint needs to be ensured, and the alignment process is time-consuming and labor-consuming; this application optimizes the installation procedure of single mere core, and when piecing together the single mere core in the notch connects, need not to align with the terminal surface accuracy that the terminal surface that connects with the notch of single mere core, and piecing together the end of single mere core in the notch connects and stretch out the notch and connect, and the distance of stretching out is all can at 1~5mm, above-mentioned installation labour saving and time saving, efficient.
Preferably, the intermediate medium is room temperature curing glue solution or fusible metal liquid.
By adopting the technical scheme, the room temperature curing glue solution or the fusible metal liquid can be cured, and after curing, the end of a single optical core is fixed, so that the end of the single optical core is prevented from seriously shaking when the extended end of the single optical core is ground and polished, and the convenience and the high efficiency of the grinding and polishing process are obviously improved.
Preferably, when the intermediate medium is room temperature curing glue, the drip tube is used for dripping into the groove of the notch joint, and the room temperature curing glue is cured.
By adopting the technical scheme, after the single optical core is inserted into the notch connector, the room-temperature curing glue solution is dripped in, the room-temperature curing glue solution is cured at room temperature, and after the room-temperature curing glue solution is fully cured, the end of the single optical core is fixed; the raw materials are easy to obtain and the operation is convenient.
Preferably, when the intermediate medium is fusible metal liquid, dripping into the groove of the notch joint through a dropper, keeping for 1-5 s, and solidifying the fusible metal liquid.
By adopting the technical scheme, the fusible metal liquid is quickly solidified; compared with a room temperature curing glue solution, the end of the single optical core can be fixed more firmly after the fusible metal liquid is cured, the end of the single optical core is tightly wrapped by the metal layer due to the fact that the fusible metal liquid is cured to form the metal layer, and the end of the single optical core is conveniently ground and polished subsequently.
Preferably, in the process, before the intermediate medium is injected into the groove of the notch joint, a demoulding ring is adhered to the inner wall of the groove of the notch joint in advance, and then the room-temperature curing glue solution or the fusible metal is dripped into the demoulding ring; in the intermediate medium cleaning step, the knock out ring is taken out.
By adopting the technical scheme, after the end of a single optical core is ground and polished, the solidified intermediate medium needs to be cleaned, and the demoulding ring is arranged, so that the direct contact between the intermediate medium and the groove wall is reduced, the residue of the intermediate medium in the groove wall of the notch joint is reduced, and the burnout rate of the optical fiber in the high-power working environment is reduced.
Preferably, the demolding ring comprises the following components in parts by weight: 70-80 parts of liquid silicone rubber, 10-20 parts of anionic rosin emulsion, 1-3 parts of hydroxyl silicone oil, 5-8 parts of an adhesive control agent and 0.5-2 parts of a curing agent.
By adopting the technical scheme, the liquid silicone rubber is used as a matrix, and the anionic rosin emulsion and the sticker control agent are added, so that the adhesion between the demoulding ring and the groove wall of the notch connector is improved, and the sealing property between the demoulding ring and the groove wall of the notch connector is ensured.
In a second aspect, the present application provides a suspended holmium laser fiber, which adopts the following technical scheme:
a suspended holmium laser fiber is prepared by the preparation process of the suspended holmium laser fiber.
By adopting the technical scheme, the optical fiber prepared by adopting the preparation process is specially used for bearing high-power holmium laser, and has excellent service performance.
In summary, the present application has the following beneficial effects:
1. because the special preparation process is adopted, the end of the single optical core is fixed through the solidification of the intermediate medium, and the single optical core can be inserted into the notch joint and then ground and polished; the process that the end face of the single optical core needs to be aligned with the end face of the notch joint in the earlier stage is omitted, and the optical fiber connector has the advantages of time saving, labor saving and high installation efficiency.
2. The preferred fusible metal liquid that adopts in this application because fusible metal liquid has fast curing's effect, and the metal after the solidification belongs to hard material, and it is more firm still to help to fix single optical core, conveniently grinds the polishing to the end that stretches out of single optical core.
3. Preferably adopt the drawing of patterns ring in this application, in the recess of adhering the drawing of patterns ring at notch joint, when clearing up the intermediate medium that has solidified, the drawing of patterns ring helps taking the intermediate medium out of the recess, reduces the residual of intermediate medium in notch joint cell wall for optic fibre has excellent performance.
4. When this application is when preparing the drawing ring, preferably adopt liquid silicon rubber as the base member, add anion rosin emulsion and stickies control agent, help improving the adhesion of drawing ring in notch connector cell wall.
5. The holmium laser fiber is prepared by a special method, is specially used for bearing high-power holmium laser, and has excellent use performance.
Drawings
Fig. 1 is a schematic structural view of a holmium laser fiber;
FIG. 2 is a diagram of a holmium laser fiber structure for showing the position of attachment of a mold release ring in the processes of examples 3 to 5.
1. A single optical core; 2. a notched joint; 3. protecting the sleeve; 4. an alignment surface; 5. groove, 6, demoulding ring.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples.
As shown in fig. 1, the composition of the holmium laser fiber includes a single optical core 1, a notched joint 2, and a protective sleeve 3. When holmium laser optical fiber is prepared in the related art, the end face of a single optical core 1 is ground and polished, then the polished single optical core 1 is inserted into the notch connector 2, the end face of the single optical core 1 is aligned with the end face of the notch connector 2, the alignment face is indicated by a mark 4, the alignment process needs to be observed and corrected manually, time and labor are wasted, and the installation efficiency is low.
The present application is optimized based on the related art process, and is explained in detail by the following examples. In the embodiment, a single optical core is a single optical fiber filament of 0.6 mm; the notch joint is an SMA905 notch joint; the room temperature curing glue solution is selected from Deltay DT-8107 type modified 107 glue; the fusible metal liquid is selected from low-melting point 70-degree tin bismuth alloy produced by Dongguan Walchang metal products Co.Ltd; the liquid silicone rubber is selected from methyl vinyl silicone rubber sold by Condites chemical industry (Hubei) Co.Ltd; the anionic rosin emulsion is selected from JH-1519 anionic rosin gum sold by GouHao Industrial and trade company Limited of Qingzhou; the hydroxyl silicone oil is selected from Dow Corning 8427 double-end hydroxyl silicone oil; the stickies control agent is selected from Qingdao such as stickies control agent RX9617 sold by photo technologies, Inc.; the curing agent is cyclohexanone peroxide.
Examples
Example 1
A preparation process of a suspended holmium laser fiber comprises the following steps:
s1: one end of the single optical core is inserted into the SMA905 notch joint, and the end head of the single optical core extends out of the end face of the SMA905 notch joint, wherein the extension length is about 3 mm;
s2: connecting the single optical core with the SMA905 notch joint by using an adhesive;
s3: dripping room temperature curing glue solution into the groove of the SMA905 notch joint through a dropper to fill the groove, and meanwhile, slowly fanning the room temperature curing glue solution by using a thin paper board until the room temperature curing glue solution is cured;
s4: grinding and polishing one end of the single smooth core extending out of the SMA905 notch joint by using a polishing machine until the end face of the single smooth core is flush with the end face of the SMA905 notch joint;
s5: dissolving the cured room-temperature curing glue solution completely by using acetone;
s6: and (5) mounting a protective sleeve to obtain the suspended holmium laser fiber.
Example 2
A preparation process of a suspended holmium laser fiber comprises the following steps:
s1: one end of the single optical core is inserted into the SMA905 notch joint, and the end head of the single optical core extends out of the end face of the SMA905 notch joint, wherein the extension length is about 3 mm;
s2: connecting the single optical core with the SMA905 notch joint by using an adhesive;
s3: dripping the fusible metal liquid into the groove of the SMA905 notch joint through a dropper to fill the groove, and quickly solidifying the fusible metal liquid after 3 s;
s4: grinding and polishing one end of the single smooth core extending out of the SMA905 notch joint by using a polishing machine until the end face of the single smooth core is flush with the end face of the SMA905 notch joint;
s5: dissolving the solidified fusible alloy completely by using hot water at the temperature of 80 ℃;
s6: and (5) mounting a protective sleeve to obtain the suspended holmium laser fiber.
Examples 3 to 5
As shown in Table I, examples 3-5 differ primarily in the formulation composition of the stripper ring.
The following description will be given by taking example 3 as an example.
The preparation process of the suspended holmium laser fiber is different from that of the embodiment 2 in that:
before step S3, as shown in fig. 2, a mold release ring 6 is adhered to the inner wall of the groove 5 of the SMA905 notch joint 2 in advance, and then a fusible metal liquid is dropped into the mold release ring 6; in step S5, the fusible alloy is dissolved with hot water of 80 ℃, and the knock out ring is pulled out.
The release ring 6 is prepared by the following steps:
(1) preparing the components according to the composition shown in the table I;
(2) dipping hydroxyl silicone oil in liquid silicone rubber for 1 h;
(3) adding anionic rosin gum and a stickies control agent, and uniformly milling;
(4) adding a curing agent, and uniformly mixing to obtain a preformed product;
(5) the preform was placed in a mold and a mold release ring was made at a pressure of 3 Mpa.
Watch 1
Comparative example 1
Compared with example 4, the suspended holmium laser fiber is different in that an anionic rosin emulsion is absent, and the addition amount of liquid silicone rubber is adjusted to 90 kg.
Comparative example 2
Compared with example 4, the suspended holmium laser fiber is different in that the stickies control agent is absent, and the addition amount of the anionic rosin emulsion is adjusted to be 21.5 kg.
Comparative example
A preparation process of a suspended holmium laser fiber comprises the following steps:
(1) grinding and polishing the end face of one end of the single optical core;
(2) then inserting the single optical core into the SMA905 notch joint to ensure that the end face of the single optical core is flush with the end face of the SMA905 notch joint;
(3) connecting the single optical core with the SMA905 notch joint by using an adhesive;
(4) and (5) installing a protective sleeve to finish the preparation of the holmium laser fiber.
Performance test
And (3) detecting the installation efficiency:
to the optic fibre that this application embodiment 1~ 2 and comparative example provided, the installation effectiveness of testing master worker. The specific test process is as follows: because most holmium laser fibers belong to customized products, manual operation is preferably adopted in the installation process, the fibers of examples 1-2 and comparative examples are respectively installed, each sample fiber is installed for 3 times, the installation time is respectively tested, and the average value is obtained; at the same time, the distance between the end face of the single optical core and the end face of the notch joint is tested again, and the test data results are disclosed in table two.
Watch two
| Sample (I) | Installation time (min/root) | Distance (mm) |
| Example 1 | 60 | 0 |
| Example 2 | 30 | 0 |
| Comparative example | 120 | 2～3 |
And (3) detecting the use performance:
the optical fibers provided in the present application 1 to 5 and comparative examples 1 to 2 were tested for usability. The specific test process is as follows: 30 optical fibers are required to be manufactured for each sample, the residual condition of the intermediate medium on the inner wall of the groove of each sample is observed, and the residual rate of the intermediate medium is calculated for each sample; and performing working test on each sample, controlling the input power of the optical fiber to be 80w, controlling the working time to be 12h, testing the burnout rate of the optical fiber after 12h, and disclosing the test data result in table three.
Watch III
By combining the examples 1-2 and the comparative example and combining the table II, the process provided by the examples 1-2 is beneficial to improving the installation efficiency of the holmium laser fiber; especially, the process of the embodiment 2 obviously improves the installation efficiency; in the comparative example, too much time is consumed due to the process of aligning the end face of a single optical core with the end face of a notched joint, reducing the mounting efficiency; and after the installation, through the mode of artifical repetition observation, correction, also can't accurately guarantee two terminal surfaces coplane, if not coplane, follow-up still can't carry out the abrasive polishing to the terminal surface of single light core, because there is the space between single light core and the notch joint recess inner wall, in the abrasive polishing in-process, single light core takes place to rock.
By combining the examples 1 to 5 and the comparative examples 1 to 2 and combining the third table, the stripping ring is helpful for taking out the intermediate medium and cleaning the layer, so that the service performance of the optical fiber is improved; the mold release rings prepared in comparative examples 1 and 2 have strong adhesion with the inner wall of the groove of the notch joint, and prevent the direct contact between the intermediate medium and the groove wall, thereby reducing the residue of the intermediate medium in the groove and ensuring that the optical fiber of the present application has excellent service performance.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (9)
1. A preparation process of a suspended holmium laser fiber is characterized by comprising the following steps:
inserting one end of the single optical core into the notch joint, and extending the end head of the single optical core out of the end face of the notch joint;
connecting the single optical core with the notch joint by an adhesive;
injecting an intermediate medium for rapid solidification into the groove of the notch joint, and curing the intermediate medium;
grinding and polishing one end of the single optical core extending out of the notch joint until the end face of the single optical core is flush with the end face of the notch joint;
cleaning the solidified intermediate medium;
and (5) mounting a protective sleeve to obtain the suspended holmium laser fiber.
2. The preparation process of the suspended holmium laser fiber according to claim 1, characterized in that: in the process, when the single optical core is inserted into the notch joint, the concentricity of the single optical core and the notch joint does not exceed 12.5 mu m.
3. The preparation process of the suspended holmium laser fiber according to claim 1, characterized in that: in the process, the extending length of the single optical core extending out of the notch joint is 1-5 mm.
4. The preparation process of the suspended holmium laser fiber according to claim 1, characterized in that: the intermediate medium is room temperature curing glue solution or fusible metal liquid.
5. The preparation process of the suspended holmium laser fiber according to claim 4, characterized in that: when the room temperature curing glue solution is selected as the intermediate medium, the drip tube is used for dripping into the groove of the notch joint, and the room temperature curing glue solution is cured.
6. The preparation process of the suspended holmium laser fiber according to claim 4, characterized in that: and when the intermediate medium is the fusible metal liquid, dripping into the groove of the notch joint through a dropper, keeping for 1-5 s, and solidifying the fusible metal liquid.
7. The preparation process of the suspended holmium laser fiber according to claim 5 or 6, characterized in that: in the process, before the intermediate medium is injected into the groove of the notch joint, a demoulding ring is adhered to the inner wall of the groove of the notch joint in advance, and then room-temperature curing glue solution or fusible metal liquid is dripped into the demoulding ring; in the intermediate medium cleaning step, the knock out ring is taken out.
8. The preparation process of the suspended holmium laser fiber according to claim 7, characterized in that: the demoulding ring comprises the following components in parts by weight: 70-80 parts of liquid silicone rubber, 10-20 parts of anionic rosin emulsion, 1-3 parts of hydroxyl silicone oil, 5-8 parts of an adhesive control agent and 0.5-2 parts of a curing agent.
9. A unsettled holmium laser fiber which characterized in that: the optical fiber is prepared by adopting the preparation process of the suspended holmium laser optical fiber according to any one of claims 1-8.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117214125A (en) * | 2023-11-09 | 2023-12-12 | 南京盛略科技有限公司 | Liquid component detection system and method based on detection optical fiber |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153604A (en) * | 1984-12-27 | 1986-07-12 | Fujitsu Ltd | Structure of ferrule of optical connector |
| JP2000019349A (en) * | 1998-06-29 | 2000-01-21 | Seiko Instruments Inc | Adhesive injecting jig and method for assembling optical fiber connector |
| JP2003161850A (en) * | 2001-11-28 | 2003-06-06 | Seikoh Giken Co Ltd | Method of manufacturing optical fiber array processed by obliquely polishing at tip of optical fiber |
| CN101299087A (en) * | 2007-05-01 | 2008-11-05 | 富士胶片株式会社 | Optical waveguide component |
| CN105717577A (en) * | 2016-03-31 | 2016-06-29 | 武汉光迅科技股份有限公司 | Manufacturing method for optical fiber array for optical coupling and coupling method and device |
| CN110488426A (en) * | 2019-08-27 | 2019-11-22 | 苏州库克光电技术有限公司 | A kind of production method of polarization-maintaining fiber connector |
| CN210347992U (en) * | 2019-08-21 | 2020-04-17 | 苏州库克光电技术有限公司 | Optical fiber bundling connector |
| CN112105978A (en) * | 2019-01-08 | 2020-12-18 | 住友电气工业株式会社 | Method for manufacturing optical connector |
-
2020
- 2020-12-31 CN CN202011624979.1A patent/CN112711105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153604A (en) * | 1984-12-27 | 1986-07-12 | Fujitsu Ltd | Structure of ferrule of optical connector |
| JP2000019349A (en) * | 1998-06-29 | 2000-01-21 | Seiko Instruments Inc | Adhesive injecting jig and method for assembling optical fiber connector |
| JP2003161850A (en) * | 2001-11-28 | 2003-06-06 | Seikoh Giken Co Ltd | Method of manufacturing optical fiber array processed by obliquely polishing at tip of optical fiber |
| CN101299087A (en) * | 2007-05-01 | 2008-11-05 | 富士胶片株式会社 | Optical waveguide component |
| CN105717577A (en) * | 2016-03-31 | 2016-06-29 | 武汉光迅科技股份有限公司 | Manufacturing method for optical fiber array for optical coupling and coupling method and device |
| CN112105978A (en) * | 2019-01-08 | 2020-12-18 | 住友电气工业株式会社 | Method for manufacturing optical connector |
| CN210347992U (en) * | 2019-08-21 | 2020-04-17 | 苏州库克光电技术有限公司 | Optical fiber bundling connector |
| CN110488426A (en) * | 2019-08-27 | 2019-11-22 | 苏州库克光电技术有限公司 | A kind of production method of polarization-maintaining fiber connector |
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