CN101334501A - Microstructure optical fibre image-transmitting beam - Google Patents
Microstructure optical fibre image-transmitting beam Download PDFInfo
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- CN101334501A CN101334501A CNA2007100181331A CN200710018133A CN101334501A CN 101334501 A CN101334501 A CN 101334501A CN A2007100181331 A CNA2007100181331 A CN A2007100181331A CN 200710018133 A CN200710018133 A CN 200710018133A CN 101334501 A CN101334501 A CN 101334501A
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- transmitting beam
- optical fibre
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- fibre
- fibre image
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Abstract
The invention relates to a micro-structure fibre image transmitting bundle. The technical solution of the invention is that the invention provides the micro-structure fibre image transmitting bundle which comprises a micro-structure fibre image transmitting bundle monomer (4) which comprises a fibre substrate (5), a hole passage (2) and an external wrapping layer (3); wherein, the fibre substrate (5) is arranged inside the external wrapping layer (3); the hole passage (2) is provided in the fibre substrate (5). Aiming at solving the technical problem existing in the fibre image bundle of the background technique, the invention provides the micro-structure fibre image transmitting bundle which has good coherence, easy processing, high yield and wide application, and is not easy to generate the broken wire when in use.
Description
Technical field
The present invention relates to a kind of microstructure optical fibre image-transmitting beam.
Background technology
Traditional optical fiber image transmission beam is that the tens thousand of length of being made by glass material are certain, diameter is the simple optical fiber filament about the 5-10 micron, assemble according to close relation arrangement one to one at two ends is one, so single fiber-optic filament fitly is arranged in fibre bundle, make them corresponding one by one in incident end face and outgoing end face, then the end face of every optical fiber all can be regarded a taking unit as, like this, just can be sent to the outgoing end face to image from incident end face through fibre bundle, the principle of Here it is light transmitting fiber biography picture.Classic method is that the simple optical fiber filament is bundled into neat two-dimensional array optical fiber bundle.Be exactly the coherence that keeps fibre bundle, obtain with one of difficult point of this class methods the position of each fiber cores (pixel) and the high capture rate of controlling fully and obtaining image of physical dimension.Therefore high with the technical difficulty of prior art manufacturing polymer optical fiber coherent fiber bundle.In addition, optical fiber image transmission beam has several millimeters diameter, and this has also limited its range of application.If can do carefullyyer, just can directly insert blood vessel, bile duct; Or be used for optical interconnection: interconnected such as multimedias such as the CPU-CPU of computing machine, video recorder-computers.Because traditional optical fiber image transmission beam is to be made by the brittle glass material, so the phenomenon of optical fiber image transmission beam fracture of wire all is easy to take place in making and using, thereby the yield rate of product is low, the cost height.Because optical fiber image transmission beam is fixing for a long time and crooked some intrafascicular optical fibers of fibre optic image transmission are fractureed in actual applications, the pixel that is carried will disappear, thereby stain occurs, is called " black-white point blendes together grey chromatic effect ", make image-region neutral gear occur, resolution descends.
Summary of the invention
The above-mentioned technical matters that the present invention exists for the optical fiber video beam that solves in the background technology, and provide that a kind of coherence is good, handling ease, yield rate height, applied range, and in use be not prone to the microstructure optical fibre image-transmitting beam of fracture of wire.
Technical solution of the present invention is: the present invention is a kind of microstructure optical fibre image-transmitting beam, its special character is: this microstructure optical fibre image-transmitting beam comprises microstructure optical fibre image-transmitting beam monomer 4, microstructure optical fibre image-transmitting beam monomer 4 comprises fibre-optical substrate 5, duct 2, surrounding layer 3, fibre-optical substrate 5 is arranged in the surrounding layer 3, is provided with duct 2 in the fibre-optical substrate 5.
Above-mentioned duct 2 is one or more.
When above-mentioned duct 2 is a plurality of, the periodic distribution of the 2 one-tenth microstructured optical fibers features in duct.
Above-mentioned duct 2 is 4 when above, and the fibre-optical substrate 5 between every adjacent 4 ducts 2 constitutes a rhombus taking unit 1.
Above-mentioned fibre-optical substrate 5 is polymethylmethacrylate, polystyrene or polycarbonate.
Above-mentioned microstructure optical fibre image-transmitting beam monomer 4 is one or more.
When above-mentioned microstructure optical fibre image-transmitting beam monomer 4 was a plurality of, microstructure optical fibre image-transmitting beam was to be bundled into together by a plurality of microstructure optical fibre image-transmitting beam monomers 4 to constitute.
The present invention has the following advantages:
1, the coherence is good.The present invention is provided with a plurality of ducts in an optical fiber, can pass picture as principle by two kinds of biographies: a kind of air-core that is passing hole channel constitutes passes picture, and another kind is to pass picture by the taking unit that the fibre-optical substrate that is surrounded by the duct constitutes.First kind of biography is as in the principle, and each duct promptly can be used as an independently conductive core, isolates mutually by fibre-optical substrate between each duct, passes and does not disturb mutually as process; Second kind of biography is as in the principle, and the taking unit passing hole channel that the fibre-optical substrate that is surrounded by the duct constitutes is isolated mutually, passes not disturb mutually as process, and it is good therefore to utilize the present invention to pass the coherence of picture.
2, easily processing.The present invention is provided with a plurality of ducts in an optical fiber, each duct constitutes a pixel, controls the arrangement and the size in duct, controls the arrangement and the size of pixel exactly, therefore the present invention can design the arrangement and the size of pixel in prefabricated rods, controls locations of pixels and size fully with this.In addition,, carefully stretch and can not destroy its project organization, and air has big contrast of refractive index with polymeric material because prefabricated rods has complete mechanical structure, thus do not need doping just can not produce conductive core, so the present invention processes easily.
3, applied range.Each duct in the microstructure optical fibre image-transmitting beam monomer in the microstructure optical fibre image-transmitting beam of the present invention promptly can be used as an independently conductive core (pixel), and a design hundreds of duct (pixel) is fully possible in each root optical fiber, so only tens microstructure optical fibre image-transmitting beam monomers need be bundled together and reach several ten thousand pixels, so just significantly reduced the diameter of microstructure optical fibre image-transmitting beam itself, can be applied in the intervention diagnosis and the treatment of human body microtubules such as inserting blood vessel, bile duct widely, or be used for other occasions such as optical interconnection.Also can be applicable to various biography image distances from long, weight require light, environment is abominable (high low temperature, radiation, burn into vibration), need the flexible occasion that passes picture.
4, be difficult for fracture of wire.Microstructure optical fibre image-transmitting beam of the present invention can be made by any flexible thermoplastic macromolecular materials such as polymethylmethacrylate, polystyrene or polycarbonate, itself just has excellent waterproofness, pull resistance, resistant of high or low temperature and corrosion resistance this material, so the present invention is not prone to the fracture of wire phenomenon in production and use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Referring to Fig. 1, this microstructure optical fibre image-transmitting beam comprises microstructure optical fibre image-transmitting beam monomer 4, and microstructure optical fibre image-transmitting beam monomer 4 comprises fibre-optical substrate 5, duct 2, surrounding layer 3, and fibre-optical substrate 5 is arranged in the surrounding layer 3, be provided with duct 2 in the fibre-optical substrate 5, duct 2 can be for one or more.When duct 2 when being a plurality of, the periodic distribution of the 2 one-tenth microstructured optical fibers features in duct.Fibre-optical substrate 5 between every adjacent 4 ducts 2 can constitute a rhombus taking unit 1 when above when duct 2 is 4, and this rhombus taking unit 1 can constitute a pixel.The material of fibre-optical substrate 5 is a thermoplastic macromolecule material, specifically can adopt polymethylmethacrylate, polystyrene or polycarbonate.
Microstructure optical fibre image-transmitting beam can be made of one or more microstructure optical fibre image-transmitting beam monomers 4.When microstructure optical fibre image-transmitting beam monomer 4 when being a plurality of, microstructure optical fibre image-transmitting beam is to be bundled into together by a plurality of microstructure optical fibre image-transmitting beam monomers 4 to constitute.
Claims (7)
1, a kind of microstructure optical fibre image-transmitting beam, it is characterized in that: this microstructure optical fibre image-transmitting beam comprises microstructure optical fibre image-transmitting beam monomer (4), described microstructure optical fibre image-transmitting beam monomer (4) comprises fibre-optical substrate (5), duct (2), surrounding layer (3), described fibre-optical substrate (5) is arranged in the surrounding layer (3), is provided with duct (2) in the described fibre-optical substrate (5).
2, microstructure optical fibre image-transmitting beam according to claim 1 is characterized in that: described duct (2) are for one or more.
3, microstructure optical fibre image-transmitting beam according to claim 2 is characterized in that: when described duct (2) were a plurality of, described duct (2) became the periodic distribution of microstructured optical fibers feature.
4, microstructure optical fibre image-transmitting beam according to claim 3 is characterized in that: described duct (2) are 4 when above, and the fibre-optical substrate (5) between every adjacent 4 ducts (2) constitutes a rhombus taking unit (1).
5, according to claim 1 or 2 or 3 or 4 described microstructure optical fibre image-transmitting beams, it is characterized in that: described fibre-optical substrate (5) is polymethylmethacrylate, polystyrene or polycarbonate.
6, microstructure optical fibre image-transmitting beam according to claim 5 is characterized in that: described microstructure optical fibre image-transmitting beam monomer (4) is for one or more.
7, microstructure optical fibre image-transmitting beam according to claim 6 is characterized in that: when described microstructure optical fibre image-transmitting beam monomer (4) was a plurality of, described microstructure optical fibre image-transmitting beam was to be bundled into together by a plurality of microstructure optical fibre image-transmitting beam monomers (4) to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100181331A CN101334501A (en) | 2007-06-26 | 2007-06-26 | Microstructure optical fibre image-transmitting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100181331A CN101334501A (en) | 2007-06-26 | 2007-06-26 | Microstructure optical fibre image-transmitting beam |
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| Publication Number | Publication Date |
|---|---|
| CN101334501A true CN101334501A (en) | 2008-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100181331A Pending CN101334501A (en) | 2007-06-26 | 2007-06-26 | Microstructure optical fibre image-transmitting beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796631A (en) * | 2014-01-16 | 2015-07-22 | 宝山钢铁股份有限公司 | Surface flattening imaging device and surface flattening imaging method |
-
2007
- 2007-06-26 CN CNA2007100181331A patent/CN101334501A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796631A (en) * | 2014-01-16 | 2015-07-22 | 宝山钢铁股份有限公司 | Surface flattening imaging device and surface flattening imaging method |
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Open date: 20081231 |