CN100422775C - Multi-optical-fiber port platform and mfg. method - Google Patents
Multi-optical-fiber port platform and mfg. method Download PDFInfo
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- CN100422775C CN100422775C CNB2006101167426A CN200610116742A CN100422775C CN 100422775 C CN100422775 C CN 100422775C CN B2006101167426 A CNB2006101167426 A CN B2006101167426A CN 200610116742 A CN200610116742 A CN 200610116742A CN 100422775 C CN100422775 C CN 100422775C
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 78
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000002210 silicon-based material Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000001816 cooling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 19
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009156 water cure Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
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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
- G02B6/40—Mechanical coupling means having fibre bundle mating means
- G02B6/403—Mechanical coupling means having fibre bundle mating means of the ferrule type, connecting a pair of ferrules
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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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention provides the multi-optical port table including the insert core and the optical fiber bundle which the space between the many optical fibers is the sub-micron grade. The method includes: first to remove the covered layer of the optical fiber and cover the heat-shrinkable sleeving on it, the overlapping region is coated with the optical hot setting adhesive; then to heat the heat-shrinkable sleeving until the space between the optical fiber is sub-micron grade; it removes the heat-shrinkable sleeving after cooling it and inserts it into the insert core and fixes it by the ultraviolet glue or the optical hot setting adhesive to construct the tail fiber of the multi-optical fiber; the ultraviolet glue can instead the optical hot setting adhesive, so it can be solidified by the violet solidifying lamp. Last to polish or cut the tail fiber of the optical fiber bundle to construct the multi-optical port table. The invention has the high reliability and small size, but cost little.
Description
Technical field
The present invention relates to a kind of fiber port, relate to a kind of multi-optical-fiber port platform and manufacture method thereof especially.
Background technology
For new application and requirement, especially along with Fiber to the home, building, roadside and the arriving in desktop (FTTX) epoch, keep under the prerequisite of good reliability requiring, new many fibre systems equipment obviously develops towards more low technical cost and littler volume direction, and this multi-optical-fiber port that just requires to constitute new system equipment should design with good reliability, low cost and small size.
The existing method of known structure multi-optical-fiber port and have three kinds usually by the multi-optical-fiber port that this method constitutes.First kind is to construct multi-optical-fiber port by each bar optical fiber is arranged in the high-accuracy glass capillary, the port number that the fiber port that this scheme constructs can provide is limited, the port of three optical fiber generally can only be provided, when being applied to four optical fiber or when above, existing Precision Machining device can not reach the practicability requirement owing to do not reach the machining precision of capillary bore requirement.Second kind of scheme is to adopt glass, siliceous V-type groove or the square lock pin of polymkeric substance of high-accuracy processing to construct multi-optical-fiber port, because each optical fiber is arranged in V-type groove or the square lock pin of polymkeric substance, its structure that is arranged in a linear of arranging, its intrinsic optical fiber arrangement architecture feature is applied to that many needs are used such as during the system of the micro optical element of lens, because can cause loss higher and be not suitable for many fibre systems that great majority need micro optical element.The third is to adopt the method for physical shock assembling to construct multi-optical-fiber port, this scheme is impacted the metalwork around many optical fiber by mechanical organ, thereby rely on the many optical fiber assemblings of the tight bundle of metalwork to constitute multi-optical-fiber port, the optical fiber of the multi-optical-fiber port of Gou Chenging is subjected to bigger stress owing to being extruded easily or being acted upon by temperature changes thus, causes the reliability of many fibre systems not high.
In addition, be subjected to more restriction according to its range of application of multi-optical-fiber port of the limited number of fibers of can only providing of constituting of known technology, cost is higher.Therefore need provide a kind of reliability height, volume number of fibers less, wherein is unrestricted and range of application is wideer multi-optical-fiber port with and manufacture method.
Summary of the invention
Technical matters to be solved by this invention provides a kind of low stress, reliability height, less, the low cost of manufacture of volume, the multi-optical-fiber port platform that number of fibers wherein is unrestricted and range of application is wideer with and manufacture method.
In order to solve described technical matters, the invention provides a kind of multi-optical-fiber port platform, be characterized in: the fibre bundle that comprises lock pin and comprise multifiber, described multifiber gap each other is the sub-micron rank, and described fibre bundle is contained in the described lock pin, optics hot-setting adhesive or ultraviolet glue occupy the space between the described multifiber and are solidificated in wherein, described fibre bundle is by in optics hot-setting adhesive or the fixing described lock pin of ultraviolet glue, the number of described multifiber be four or more than, described multifiber is the multifiber around a central optical fiber or a center substituted for optical fibers material, described center substituted for optical fibers material is a glass bar, glass fiber, silicon rod, the silicon silk, ceramic rod or ceramic wire, described lock pin are that xsect becomes circular or square glass, pottery or silicon material.
The invention also discloses the method for making described multi-optical-fiber port platform according to following steps: the coating of at first removing multifiber, optical fiber is carried out cleaning, heat-shrinkable T bush is nested with on optical fiber, and the optics hot-setting adhesive is applied to heat-shrinkable T bush and multifiber overlapping areas therein; The heat hot Heat-Shrinkable Tubings can be compressed to the sub-micron rank up to heat-shrinkable T bush with multifiber gap each other then, thereby multifiber forms the fibre bundle with a geometry; After cooling off heated heat-shrinkable T bush, remove the heat-shrinkable T bush on fibre bundle, and fibre bundle carried out cleaning and be placed in the lock pin, with fibre bundle with optics hot-setting adhesive or the stationkeeping of ultraviolet glue in lock pin, thereby be configured to many optical fiber pigtails; At last the fibre bundle tail optical fiber is polished or cuts, thereby be configured to multi-optical-fiber port platform provided by the invention.
Above-mentioned optics hot-setting adhesive can replace with ultraviolet glue, and correspondingly, the curing of ultraviolet glue is solidified by ultraviolet curing lamp.Simultaneously, can make coating film treatment to this multi-optical-fiber port platform section as required, form and use required film system.
Above-mentioned multifiber can be four or above multifiber close to each other, and perhaps around the multifiber of center substituted for optical fibers material, center substituted for optical fibers material can be glass bar, glass fiber, silicon rod, silicon silk, ceramic rod or ceramic wire etc.It is circular that the xsect of lock pin can become, and be made of glass or silicon material.
In described step process, carry out the light path of certain root or several optical fiber in advance and carry out the centering adjustment, can make multiple fiber optical connector; Multi-optical-fiber port platform and C lens or gradual index lens are carried out the light path adjustment, and the blended rubber water cure can be made multiple optical fiber collimating; Directly adjust transmitted light path with multiple optical fiber collimating and filter plate, and be packaged together, can make many optical fiber filters; Directly adjust transmitted light path with multiple optical fiber collimating and isolator core, and be packaged together, can make many fibre optic isolaters; Adjust reflected light path and transmitted light path with multiple optical fiber collimating and filter plate, be packaged together, can make many optical fibre wavelength division multiplexers; Adjust reflected light path and transmitted light path with multiple optical fiber collimating and light splitting piece, and be packaged together, can make many optical fiber shunt/combiners; Combine with automatically controlled optics guidance set with many fiber platform collimating apparatus, and adjust relevant light paths, encapsulate, can make many fiber-optical switches; Pair combine with multiple optical fiber collimating, and adjust relevant light paths, encapsulate, can make many optical fibre variable attenuators with automatically controlled attenuating elements.
Thermal shrinkable sleeve is when heating, distance between the adjacent optical fiber can be contracted to the sub-micron rank, the structure of the fibre bundle by thermal shrinkable sleeve after fastening is kept by sticky agent, the distortion of optical fiber can be ignored, thereby the stress that the optical fiber that fibre bundle comprises is subjected to is less, so the multi-optical-fiber port platform reliability height and the volume that can produce according to method provided by the invention are little; Because thermal shrinkable sleeve can hold the optical fiber of arbitrary number, so can produce the unrestricted multi-optical-fiber port platform of a kind of number of fibers according to method provided by the invention, manufacture process is simple, and cost is lower; Multi-optical-fiber port platform can be applied to multiple optical fibre device and module, and its range of application broadens.
Description of drawings
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments, in the accompanying drawings, and the identical identical parts of label indication.
Fig. 1 is the synoptic diagram according to the embodiment of a kind of multi-optical-fiber port platform provided by the invention;
Fig. 2 (a) is according to the synoptic diagram of first embodiment of the transversal section of multi-optical-fiber port platform provided by the invention;
2 (b) are the synoptic diagram according to second embodiment of the transversal section of multi-optical-fiber port platform provided by the invention;
2 (c) are the synoptic diagram according to the 3rd embodiment of the transversal section of multi-optical-fiber port platform provided by the invention;
2 (d) are the synoptic diagram according to the 4th embodiment of the transversal section of multi-optical-fiber port platform provided by the invention;
2 (e) are the synoptic diagram according to the 5th embodiment of the transversal section of multi-optical-fiber port platform provided by the invention;
Fig. 3 (a) is the synoptic diagram of the multifiber that is in free state before the method according to this invention heating;
Fig. 3 (b) is the schematic cross sectional view of the multifiber in Fig. 3 (a);
Fig. 4 (a) is the synoptic diagram of the multifiber after the method according to this invention heating;
Fig. 4 (b) is the schematic cross sectional view of the multifiber in Fig. 4 (a);
Fig. 5 is the synoptic diagram that the method according to this invention is removed the fibre bundle behind the hot jacket draw;
Fig. 6 is the synoptic diagram of the embodiment of a kind of multiple fiber optical connector that comprises described multi-optical-fiber port platform provided by the invention;
Fig. 7 (a) is the synoptic diagram of the embodiment of a kind of multiple optical fiber collimating that comprises described multi-optical-fiber port platform provided by the invention;
Fig. 7 (b) is the show in schematic partial sections of the multiple optical fiber collimating in Fig. 7 (a);
Fig. 8 (a) is the synoptic diagram of the embodiment of a kind of many optical fiber filters that comprise described multi-optical-fiber port platform provided by the invention;
Fig. 8 (b) is the show in schematic partial sections of the many optical fiber filters in Fig. 8 (a);
Fig. 9 (a) is the synoptic diagram of the embodiment of a kind of many fibre optic isolaters that comprise described multi-optical-fiber port platform provided by the invention;
Fig. 9 (b) is the show in schematic partial sections of the many fibre optic isolaters in Fig. 9 (a);
Figure 10 (a) is the synoptic diagram of first embodiment of a kind of many optical fibre wavelength division multiplexers that comprise described multi-optical-fiber port platform provided by the invention;
Figure 10 (b) is the show in schematic partial sections of the many optical fibre wavelength division multiplexers in Figure 10 (a);
Figure 10 (c) is the synoptic diagram of second embodiment of a kind of many optical fibre wavelength division multiplexers that comprise described multi-optical-fiber port platform provided by the invention;
Figure 10 (d) is the show in schematic partial sections of the many optical fibre wavelength division multiplexers in Figure 10 (c);
Figure 11 (a) is the synoptic diagram of the embodiment of a kind of many optical fiber shunt/combiners that comprise described multi-optical-fiber port platform provided by the invention;
Figure 11 (b) is the show in schematic partial sections of the many optical fiber shunt/combiners in Figure 11 (a);
Figure 11 (c) is the synoptic diagram of second embodiment of a kind of many optical fiber shunt/combiners that comprise described multi-optical-fiber port platform provided by the invention;
Figure 11 (d) is the show in schematic partial sections of the many optical fiber shunt/combiners in Figure 11 (c);
Figure 12 (a) is the synoptic diagram of the embodiment of a kind of many fiber-optical switches that comprise described multi-optical-fiber port platform provided by the invention;
Figure 12 (b) is the show in schematic partial sections of the many fiber-optical switches in Figure 12 (a);
Figure 13 (a) is the synoptic diagram of the embodiment of a kind of many optical fibre variable attenuators that comprise described multi-optical-fiber port platform provided by the invention;
Figure 13 (b) is the show in schematic partial sections of the many optical fibre variable attenuators in Figure 13 (a);
Embodiment
Fig. 1 example multi-optical-fiber port platform provided by the invention, comprise that the multifiber 1 that contains coating, an end that is included in multifiber 1 remove the fibre bundle 2 and the lock pin 3 of the multifiber of coating, multifiber in the fibre bundle 2 gap each other is a submicron order, space between the body of fibre bundle 2 is occupied by optics hot-setting adhesive or ultraviolet glue, whole fibre bundle 2 is contained in the lock pin 3, and can be by applying the optics hot-setting adhesive or the ultraviolet glue mode is fixed in the lock pin 3.
At this, one of ordinary skill in the art should be understood that, is not to want the exhaustive all possible number of fibers that goes out at Fig. 2 (a) to the purpose of number of fibers different shown in Fig. 2 (e), but to illustrate that the number of fibers in multi-optical-fiber port platform provided by the invention is unrestricted, such as can be 4 or more than.
Above-mentioned lock pin 3 can be to be made of materials such as pottery, glass or silicon materials, its transverse shape can be circular also can be square, the internal diameter size of an end and the structure matching of fibre bundle 2, the internal diameter size of the other end and multifiber 1 coupling.
The present invention also provides a kind of method of making above-mentioned multi-optical-fiber port platform, and this method comprises four steps.Step 1 is the pre-service to multifiber, step 2 is to through pretreated multifiber heat treated, in step 3, and the fibre bundle that assembling generates through heat treated, thereby form the fibre bundle tail optical fiber, step 4 comprises carries out polishing or lasser cutting to the fibre bundle tail optical fiber.In Xu Shu the content, the preferred embodiment that comprises these four steps is described in further detail in the back.
The gap that comprises between the multifiber of coating is bigger, to such an extent as to the cross sectional area of existing fibre bundle is very big.With reference to Fig. 3 (a) and 3 (b), in step 1 according to an embodiment of the invention, earlier multifiber 1 is removed in advance as required coating to the length that needs, and to after the optical fiber 100 that obtains carry out cleaning; Optical fiber 100 is inserted in the heat-shrinkable T bush 5, a certain amount of optics hot-setting adhesive 6 be applied to heat-shrinkable T bush 5 and multifiber 100 overlapping areas and near, the gap between the multifiber 100 of this moment is that micro scale is other.
Next, the heat treated of beginning step 2.At first give heat-shrinkable T bush 5 heating, because the gap smaller between the contraction multifiber 100 of heat-shrinkable T bush 5, one of ordinary skill in the art should be understood that optical fiber itself has high-accuracy size, and the gap between the contiguous optical fiber can be compressed to the sub-micron rank.Shown in Fig. 4 (a) and 4 (b), multifiber 100 in the heat-shrinkable T bush 5 is because the contraction of heat-shrinkable T bush 5 after being heated forms the fibre bundle 2 of needed other tight structure of submicron order, in addition, since heat-shrinkable T bush 5 and multifiber 100 overlapping areas and near be applied with the optics hot-setting adhesive, therefore described fibre bundle 2 can keep its tight structure under the solidification of optics hot-setting adhesive.After the tight structure formation of fibre bundle 2 also can keep, stop heat-shrinkable T bush 5 heating.In this step, can use ultraviolet glue to replace the optics hot-setting adhesive, difference is, promptly do not use the optics hot-setting adhesive in the reason process herein, after heat-shrinkable T bush closely is contracted in fibre bundle together when heating, apply ultraviolet glue between the space of fibre bundle, use the ultraviolet glue of ultraviolet curing lamp curing between the space of fibre bundle, all the other processes are identical.After heat- shrinkable T bush 5 and 100 coolings of multifiber wherein, the fibre bundle with tight structure 2 that is formed by multifiber 100 still can keep original structure under the effect of optics hot-setting adhesive or ultraviolet glue, even multifiber 100 can produce unrelieved stress in the process of cooling, but such unrelieved stress is far smaller than the unrelieved stress that bear the inside of the fibre bundle that constitutes according to prior art.
In step 3, at first remove the heat-shrinkable T bush 5 on the fibre bundle 2, fibre bundle 2 is carried out cleaning, remove heat-shrinkable T bush 5 fibre bundle 2 afterwards as shown in Figure 5.Fibre bundle 2 is inserted the ceramic insertion core 3 that constitutes by such as glass or silicon material, and will have the stationkeeping of the fibre bundle 2 of tight structure, thereby constituted the fibre bundle tail optical fiber at ceramic insertion core 3 with optics hot-setting adhesive or ultraviolet glue.
In step 4, polishing or lasser cutting are carried out in the end of formed fibre bundle tail optical fiber in step 3, thereby constituted multi-optical-fiber port platform as shown in Figure 1; And as required, can carry out the optical coating processing to polishing or the good multi-optical-fiber port platform end face of lasser cutting.
Though only show the fibre bundle 2 that has similar in appearance to the cross-sectional configuration shown in Fig. 2 (a) in the above-described embodiment, but according to instruction of the present invention, those skilled in the art should be understood that, can produce the fibre bundle 2 that has similar in appearance to the cross-sectional configuration shown in Fig. 2 (b) or 2 (c) at an easy rate according to method of the present invention, and number of fibers is unrestricted.
In addition, in described step 3, can also carry out the light path adjustment to certain root or a few optical fiber of fibre bundle, can make multiple fiber optical connector through the multi-optical-fiber port platform after the method processing of step 4, as shown in Figure 6, this multiple fiber optical connector comprise multi-optical-fiber port platform 201 ', assemblies such as positioning key (not show), spring (not showing), housing 203, tailstock (not showing), tail cover 201, its external structure shape can also be the FC of the joints of optical fibre of optical fiber industry standard regulation, SC or ST type, or class FC, class SC or class ST type.
Carry out the light path adjustment with above-mentioned multi-optical-fiber port platform and C lens or such as the gradual index lens of G lens, the blended rubber water cure, can make multiple optical fiber collimating, shown in Fig. 7 (a) and 7 (b), described multiple optical fiber collimating comprise multi-optical-fiber port platform 201 provided by the invention ', tail cover 201, C lens 301 ', formation such as sleeve pipe 302, the connection between each assembly can be to glued joint.
Directly adjust transmitted light path with above-mentioned multiple optical fiber collimating and filter plate, and be packaged together, can make many optical fiber filters, shown in Fig. 8 (a) and 8 (b), described many optical fiber filters comprise as shown in Figure 7 multiple optical fiber collimating 210, filter plate 211, sleeve pipe 212 etc., and the connection between each assembly can be to glued joint.
Directly adjust transmitted light path with above-mentioned multiple optical fiber collimating and isolator core, and be packaged together, can make many fibre optic isolaters, as Fig. 9 (a) to shown in 9 (b), these many fibre optic isolaters comprise as shown in Figure 7 multiple optical fiber collimating 210, isolator core 221, sleeve pipe 212 etc., and the connection between each assembly can be to glued joint.
Adjust reflected light path and transmitted light path with above-mentioned multiple optical fiber collimating and filter plate, and be packaged together, can make many optical fibre wavelength division multiplexers, as Figure 10 (a) to shown in 10 (d), these many optical fibre wavelength division multiplexers comprise as shown in Figure 7 multiple optical fiber collimating 210, filter plate 231, sleeve pipe 212 etc., and the connection between each assembly can be to glued joint.
Adjust reflected light path and transmitted light path with above-mentioned multiple optical fiber collimating and light splitting piece, and be packaged together, can make many optical fiber shunt/combiners, as Figure 11 (a) to shown in 11 (d), these many optical fiber shunt/combiners comprise multiple optical fiber collimating 210, light splitting piece 241, sleeve pipe 212 as shown in Figure 7, and the connection between each assembly can be to glued joint.
Combine with automatically controlled reflector plate with above-mentioned multiple optical fiber collimating, and adjustment relevant light paths, encapsulate, can make many fiber-optical switches, shown in Figure 12 (a) and 12 (b), these many fiber-optical switches comprise multiple optical fiber collimating 210, drive circuit module 251, optics guidance set 252, sensing device 253 and sleeve pipe 212 etc. as shown in Figure 7, and the connection between each assembly can be to glued joint.
Pair combine with above-mentioned multiple optical fiber collimating with automatically controlled attenuating elements, and adjustment relevant light paths, encapsulate, can make many optical fibre variable attenuators, shown in Figure 13 (a) and 13 (b), these many optical fibre variable attenuators comprise as shown in Figure 7 multiple optical fiber collimating 210, attenuating elements 261, driving circuit 262, sleeve pipe 212 etc., and the connection between each assembly can be to glued joint.
For one of ordinary skill in the art, after the enlightenment that obtains the present invention's content disclosed herein, need not creative work and can realize above-mentioned adjustment light path and encapsulation, and can realize above-mentioned adjustment light path and encapsulation with multiple modification, but these modification all are to realize according to spirit of the present invention.Described embodiment should only be considered to exemplary rather than restrictive in all respects.Therefore scope of the present invention is pointed out by subsidiary claims, rather than the description of front.Meaning and all changes in the scope in the equivalence of claims all will be contained in this scope.
Claims (9)
1. multi-optical-fiber port platform, it is characterized in that: the fibre bundle that comprises lock pin and comprise multifiber, described multifiber gap each other is the sub-micron rank, and described fibre bundle is contained in the described lock pin, optics hot-setting adhesive or ultraviolet glue occupy the space between the described multifiber and are solidificated in wherein, described fibre bundle is by in optics hot-setting adhesive or the fixing described lock pin of ultraviolet glue, the number of described multifiber be four or more than, described multifiber is the multifiber around a central optical fiber or a center substituted for optical fibers material, described center substituted for optical fibers material is a glass bar, glass fiber, silicon rod, the silicon silk, ceramic rod or ceramic wire, described lock pin are that xsect becomes circular or square glass, pottery or silicon material.
2. multi-optical-fiber port platform according to claim 1, it is characterized in that: it constitutes multiple fiber optical connector.
3. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens or gradual index lens to constitute multiple optical fiber collimating.
4. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens and filter plate, perhaps combines to constitute many optical fiber filters with gradual index lens and filter plate.
5. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens and isolator core, perhaps combines to constitute many fibre optic isolaters with gradual index lens and isolator core.
6. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens and filter plate, perhaps combines with gradual index lens and filter plate to constitute the fiber platform wavelength division multiplexer.
7. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens and light splitting piece, perhaps combines with gradual index lens and light splitting piece to constitute many optical fiber shunt/coupling mechanisms.
8. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens, optics guidance set, drive circuit module and sensing device, perhaps combines to constitute many fiber-optical switches with gradual index lens, optics guidance set, drive circuit module and sensing device.
9. multi-optical-fiber port platform according to claim 1, it is characterized in that: it combines with C lens, attenuating elements and driving circuit, perhaps combines to constitute many optical fibre variables optical attenuator with gradual index lens, attenuating elements and driving circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101167426A CN100422775C (en) | 2006-09-29 | 2006-09-29 | Multi-optical-fiber port platform and mfg. method |
| PCT/CN2007/070370 WO2008037195A1 (en) | 2006-09-29 | 2007-07-27 | A multi-fiber port platform and the manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101167426A CN100422775C (en) | 2006-09-29 | 2006-09-29 | Multi-optical-fiber port platform and mfg. method |
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| Publication Number | Publication Date |
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| CN1936635A CN1936635A (en) | 2007-03-28 |
| CN100422775C true CN100422775C (en) | 2008-10-01 |
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| CNB2006101167426A Active CN100422775C (en) | 2006-09-29 | 2006-09-29 | Multi-optical-fiber port platform and mfg. method |
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| WO (1) | WO2008037195A1 (en) |
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| CN102636840B (en) * | 2011-02-12 | 2014-07-23 | 莱特尔科技（深圳）有限公司 | Optical fiber powder combiner and laser processing system |
| CN103267993B (en) * | 2013-05-15 | 2015-05-13 | 长飞光纤光缆股份有限公司 | Method for manufacturing quarter-wave plate of full fiber |
| PT107061A (en) * | 2013-07-12 | 2015-01-12 | Famolde Fabricaç O E Com Izaç O De Moldes S A | PROCESS OF PRODUCTION OF LOCAL ILLUMINATION WHIPS AND WHIPPING |
| CN104931078A (en) * | 2015-06-02 | 2015-09-23 | 中国电子科技集团公司第八研究所 | High-resolution dense fiber grating laying method |
| WO2019186718A1 (en) * | 2018-03-27 | 2019-10-03 | 株式会社住田光学ガラス | Optical fiber bundle, endoscope scope, and endoscope |
| EP3760099B1 (en) * | 2019-07-04 | 2024-02-28 | Intuitive Surgical Operations, Inc. | Optic light guide, endoscope, method for producing and using an optic light guide |
| CN111273401B (en) * | 2020-04-13 | 2021-05-14 | 上海飞博激光科技有限公司 | End face cutting method for thin-wall sleeve bundling device |
| CN111999808A (en) * | 2020-08-31 | 2020-11-27 | 南京锐普创科科技有限公司 | Method for coupling precision optical fiber |
| CN112720081A (en) * | 2020-12-23 | 2021-04-30 | 西安和其光电科技股份有限公司 | Method for polishing end face of fluorescent optical fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3198059A (en) * | 1960-02-08 | 1965-08-03 | American Optical Corp | Fiber energy conducting device having a heat shrunken tubular fitting |
| JPS55111911A (en) * | 1979-02-21 | 1980-08-29 | Toshiba Corp | Hardening method for optical fiber cable end portion |
| JPS5929209B2 (en) * | 1977-08-10 | 1984-07-19 | 三共株式会社 | Method for producing low-cholesterol poultry eggs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670512A (en) * | 1979-11-15 | 1981-06-12 | Olympus Optical Co Ltd | Photoconductive fiber bundle body |
| JPS58221809A (en) * | 1982-06-18 | 1983-12-23 | Olympus Optical Co Ltd | Matching device of end face for fiber bundle |
| JPS5929209A (en) * | 1982-08-11 | 1984-02-16 | Yazaki Corp | Bundling method of optical fiber |
| DE3737930A1 (en) * | 1987-11-07 | 1989-05-18 | Hoechst Ag | METHOD FOR PRODUCING AN OPTICAL COUPLER FOR POLYMER LIGHTWAVE GUIDE |
| JPH0279005A (en) * | 1988-09-14 | 1990-03-19 | Showa Electric Wire & Cable Co Ltd | Production of star coupler |
| US6827500B2 (en) * | 2001-06-29 | 2004-12-07 | Lucent Technologies Inc. | Precision two dimensional optical fiber array |
| DE10240508A1 (en) * | 2002-09-03 | 2004-03-11 | Schott Glas | Etched or leached optic fiber bundle is produced from a number of fiber and spacer preforms with gaps formed between them to be filled with an adhesive and subsequent removal of the spacers |
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2006
- 2006-09-29 CN CNB2006101167426A patent/CN100422775C/en active Active
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2007
- 2007-07-27 WO PCT/CN2007/070370 patent/WO2008037195A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3198059A (en) * | 1960-02-08 | 1965-08-03 | American Optical Corp | Fiber energy conducting device having a heat shrunken tubular fitting |
| JPS5929209B2 (en) * | 1977-08-10 | 1984-07-19 | 三共株式会社 | Method for producing low-cholesterol poultry eggs |
| JPS55111911A (en) * | 1979-02-21 | 1980-08-29 | Toshiba Corp | Hardening method for optical fiber cable end portion |
Non-Patent Citations (1)
| Title |
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| JP特开昭59-29209A 1984.02.16 |
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| Publication number | Publication date |
|---|---|
| WO2008037195A1 (en) | 2008-04-03 |
| CN1936635A (en) | 2007-03-28 |
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