CN105093260B - Rectangular multiple capillary X-ray regulation and control device and preparation method thereof - Google Patents
Rectangular multiple capillary X-ray regulation and control device and preparation method thereof Download PDFInfo
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- CN105093260B CN105093260B CN201510609720.2A CN201510609720A CN105093260B CN 105093260 B CN105093260 B CN 105093260B CN 201510609720 A CN201510609720 A CN 201510609720A CN 105093260 B CN105093260 B CN 105093260B
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- tube
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Abstract
A kind of rectangular multiple capillary X-ray regulation and control device, including multiple single tubes, multiple single tube assembled arrangements are square at cross section, longitudinal section is columnar multiple tube；One end of multiple tube with position sensitive detector for connecting, and multiple tube is in gradually-reducing shape towards the direction close to position sensitive detector；The port of multiple single tubes and the pixel of sensitive detector correspond.A kind of preparation method of rectangular multiple capillary X-ray regulation and control device, includes the following steps：Single tube is drawn using wire drawing machine；The multiple tube that multiple single tube assembled arrangements are square at cross section；Multiple tube is drawn using wire drawing machine, multiple tube is in gradually-reducing shape towards the direction close to the position sensitive detector.A kind of rectangular multiple capillary X-ray disclosed by the invention regulates and controls device, is used in combination with position sensitive detector, can obtain the high-resolution x-ray imaging of large area.
Description
Technical field
The present invention relates to photon counting technique field, more particularly, to a kind of rectangular multiple capillary X-ray regulation and control device and its
Preparation method.
Background technology
Photon counting position sensitive detector works in photon counting mode, can detect the spatial position of single photon,
It is realized by time exposure and extremely weak target is imaged.Not only high sensitivity but also can also be obtained in general image intensifier for it
Obtain digitized image.There are many applications in fields such as military affairs, physics, biochemical and space explorations at present.Due to work
Making in count mode such detector has the advantages that ultra-low noise has sensitivity more higher than general image intensifier and bigger
Dynamic range.However, existing position sensitive detector effective area maximum only tens square centimeters, it is desirable to preferably
Application in the fields such as space exploration and medical imaging, must just make this Optimal improvements.
Multiple capillary x optical devices have been obtained for significant progress so far from proposition, and traditional multiple capillary x optical devices are
Made of pipe repeatedly pulling, section is hexagonal, and the effect of imaging is bad.Microchannel plate is also a big heat in recent years
Point, but since microchannel plate entrance is close with outlet size, the detection effective area of position sensitive detector can not be expanded.
Invention content
The purpose of the present invention is to provide a kind of rectangular multiple capillary X-rays to regulate and control device and preparation method thereof, existing to solve
There is imaging effect present in technology bad, the technical problems such as sensitive locations detector detection area is small.
A kind of rectangular multiple capillary X-ray provided by the invention regulates and controls device, including multiple single tubes, multiple single tube assembled arrangements
It is square at cross section, longitudinal section is columnar multiple tube；One end of multiple tube is used to connect with position sensitive detector, and
Multiple tube is in gradually-reducing shape towards the direction close to position sensitive detector；
The port of multiple single tubes and the pixel of clever detector correspond.
Further, the section of single tube is square, and multiple single tubes are arranged in determinant.
Further, the section of single tube is circle, and a fixing pipe is provided between every four adjacent single tubes, and fixation is effective
In the multiple single tubes of fixation.
Further, fixing pipe radius is the single tube radius
The present invention also provides a kind of methods for preparing rectangular multiple capillary X-ray as described above and regulating and controlling device, including with
Lower step：Single tube is drawn using wire drawing machine；The multiple tube that multiple single tube assembled arrangements are square at cross section；Utilize wire drawing
Machine draws multiple tube, and multiple tube is in gradually-reducing shape towards the direction close to position sensitive detector.
Further, wire drawing machine includes multipair wire drawing roller bearing, and the axis direction of adjacent two pairs of wire drawing roller bearings is mutually perpendicular to.
A kind of rectangular multiple capillary X-ray provided by the invention regulates and controls device, passes through the multiple tube being combined by multiple single tubes
It is connect with position sensitive detector, and multiple tube is in gradually-reducing shape towards the direction close to position sensitive detector, it can be by large area
X-ray be transmitted to compared in small area；The port of multiple single tubes and the pixel of sensitive detector correspond, and can obtain high score
The x-ray of resolution is imaged；Finally the imaging through position sensitive detector can restore size position and the energy in x-ray source well
Amount, reaching makes imaging region enlargement and ensures the satisfactory purpose of its accuracy.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the cross-sectional view that the rectangular multiple capillary x light that the embodiment of the present invention one provides regulates and controls device；
Fig. 2 is the cross-sectional view that rectangular multiple capillary x light provided by Embodiment 2 of the present invention regulates and controls device；
Fig. 3 is the longitudinal section that rectangular multiple capillary x light provided by the invention regulates and controls device；
Fig. 4 is that rectangular multiple capillary x light provided by the invention regulates and controls when device is used in combination with position sensitive detector
Longitudinal section；
Single tube is drawn in the preparation method for the rectangular multiple capillary x light regulation and control device that Fig. 5 a provide for the embodiment of the present invention one
Position views of the Shi Xianglin two to wire drawing roller bearing；
It is drawn in the preparation method for the rectangular multiple capillary x light regulation and control device that Fig. 5 b provide for the embodiment of the present invention one compound
The position view of adjacent two pairs of wire drawing roller bearings when pipe；
Fig. 6 a draw single tube in the preparation method for rectangular multiple capillary x light regulation and control device provided by Embodiment 2 of the present invention
Position views of the Shi Xianglin two to wire drawing roller bearing；
Fig. 6 b draw compound in the preparation method for rectangular multiple capillary x light regulation and control device provided by Embodiment 2 of the present invention
The position view of adjacent two pairs of wire drawing roller bearings when pipe；
Reference numeral：
The rectangular multiple capillary x light of 1- regulates and controls device；
2- sensitive detectors；1-1- single tubes；1-2- multiple tubes；
3- fixing pipes；4- wire drawing roller bearings.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
This embodiment offers a kind of rectangular multiple capillary X-rays to regulate and control device, including multiple single tube 1-1, multiple single tube 1-1
Assembled arrangement is square at cross section, longitudinal section is columnar multiple tube 1-2；One end of multiple tube 1-2 is used for and position spirit
Quick detector 2 connects, and multiple tube 1-2 is in gradually-reducing shape towards close to the direction of position sensitive detector 2；The end of multiple single tube 1-1
The pixel of mouth and sensitive detector 2 corresponds.
Referring to Fig. 1, the section of multiple single tube 1-1 is square, and multiple single tube 1-1 arrange in determinant.
The embodiment additionally provides a kind of method preparing rectangular multiple capillary X-ray regulation and control device, includes the following steps：
The single tube 1-1 that is square of section is drawn using wire drawing machine, as shown in Figure 5 a, centre is single tube 1-1, on wire drawing machine
The axis direction of adjacent two pairs of wire drawing roller bearings 4 is mutually perpendicular to, and pulling force is made to be evenly distributed in single tube 1-1 surroundings, avoids becoming after drawing
The problems such as flat, ensures that the shape for drawing single tube 1-1 meets the requirements.
Multiple single tube 1-1 are drawn, multiple single tube 1-1 are combined into the multiple tube that section is square after ranks are arranged
Then 1-2 draws multiple tube 1-2 with wire drawing machine, as shown in Figure 5 b, the axis direction of adjacent two pairs of wire drawing roller bearings 4 is mutually perpendicular to,
So that pulling force is evenly distributed in multiple tube 1-2 surroundings, avoid becoming the problems such as flat after drawing, ensures the shape symbol for drawing multiple tube 1-2
It closes and requires.
It draws multiple tube 1-2 repeatedly using wire drawing machine, obtains rectangular multiple capillary X-ray regulation and control device 1, and make rectangular crinosity
The longitudinal section that tubule X-ray regulates and controls device 1 is column, and is in gradually-reducing shape towards close to the direction of position sensitive detector 2 (referring to figure
3)。
Embodiment two
This embodiment offers a kind of rectangular multiple capillary X-rays to regulate and control device, including multiple single tube 1-1, multiple single tube 1-1
Assembled arrangement is square at cross section, longitudinal section is columnar multiple tube 1-2；One end of multiple tube 1-2 is used for and position spirit
Quick detector 2 connects, and multiple tube 1-2 is in gradually-reducing shape towards close to the direction of position sensitive detector 2；The end of multiple single tube 1-1
The pixel of mouth and sensitive detector 2 corresponds.
Referring to Fig. 2, the section of multiple single tube 1-1 is circle, since section is that circular single tube 1-1 can not through ranks arrangement
Rock-steady structure is formed, therefore in the present embodiment, there are one fixing pipes 3 for setting between every four adjacent single tube 1-1, it is preferable that
The radius of fixing pipe 3 is single tube 1-1 radiusesIn this way so that forming rock-steady structure after arrangement.
The embodiment additionally provides a kind of method preparing rectangular multiple capillary X-ray regulation and control device, includes the following steps：
It is circular single tube 1-1 to draw section using wire drawing machine, and as shown in Figure 6 a, centre is single tube 1-1, phase on wire drawing machine
The axis direction of adjacent two pairs of wire drawing roller bearings 4 is mutually perpendicular to, and pulling force is made to be evenly distributed in single tube 1-1 surroundings, avoids becoming flat after drawing
The problems such as, ensure that the shape for drawing single tube 1-1 meets the requirements.
Multiple single tube 1-1 are drawn, multiple single tube 1-1 are combined into the multiple tube that section is square after ranks are arranged
Then 1-2 draws multiple tube 1-2 with wire drawing machine, as shown in Figure 6 b, the axis direction of adjacent two pairs of wire drawing roller bearings 4 is mutually perpendicular to,
So that pulling force is evenly distributed in multiple tube 1-2 surroundings, avoid becoming the problems such as flat after drawing, ensures the shape symbol for drawing multiple tube 1-2
It closes and requires.
It draws multiple tube 1-2 repeatedly using wire drawing machine, obtains rectangular multiple capillary X-ray regulation and control device 1, and make rectangular crinosity
The longitudinal section that tubule X-ray regulates and controls device 1 is column, and is in gradually-reducing shape towards close to the direction of position sensitive detector 2 (referring to figure
3)。
When Fig. 4 is that rectangular multiple capillary x light regulation and control device 1 provided by the invention is used in combination with position sensitive detector 2
Longitudinal section；As shown in figure 4, rectangular multiple capillary x light regulates and controls 1 outlet end link position sensitive detector 2 of device, due to list
The port of pipe 1-1 is corresponded with the pixel of sensitive detector 2, and position sensitive detector 2 can directly obtain outgoing particle
Position, energy information, then the single tube 1-1 as being emitted corresponds to the spatial position where finding out single tube 1-1 entrances, can obtain
The space of particle incidence, energy information.
By embodiment of above, rectangular multiple capillary x light regulation and control device provided by the invention can be by the X-ray of large area
It is transmitted to compared in small area, and ensures the light intensity loss in transmission in acceptable range, which visits with position sensitive
It surveys device to be used in combination, the high-resolution x-ray imaging of large area can be obtained, to meet such device in space exploration etc.
The application requirement in field.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (2)
1. a kind of rectangular multiple capillary X-ray regulates and controls device, which is characterized in that including multiple single tubes, multiple single tube combination rows
Arrange into cross section be square, longitudinal section be columnar multiple tube；One end of the multiple tube is used for and position sensitive detector
Connection, and the multiple tube is in gradually-reducing shape towards the direction close to the position sensitive detector；The port of multiple single tubes with
The pixel of the position sensitive detector corresponds；The section of the single tube be circle, every four adjacent single tubes it
Between be provided with a fixing pipe, the fixing pipe is for fixing multiple single tubes.
2. the preparation method of rectangular multiple capillary X-ray regulation and control device as described in claim 1, which is characterized in that including as follows
Step：The single tube is drawn using wire drawing machine；The multiple tube that multiple single tube assembled arrangements are square at cross section；Profit
The multiple tube is drawn with wire drawing machine, the multiple tube is in gradually-reducing shape towards the direction close to the position sensitive detector, wire drawing
Machine includes multipair wire drawing roller bearing, and the axis direction of adjacent two pairs of wire drawing roller bearings is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510609720.2A CN105093260B (en) | 2015-09-22 | 2015-09-22 | Rectangular multiple capillary X-ray regulation and control device and preparation method thereof |
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| CN201510609720.2A CN105093260B (en) | 2015-09-22 | 2015-09-22 | Rectangular multiple capillary X-ray regulation and control device and preparation method thereof |
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| CN105093260B true CN105093260B (en) | 2018-08-28 |
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| CN105788693B (en) * | 2016-04-28 | 2018-12-07 | 北京师范大学 | One kind being based on lead glass capillary gamma rays beam forming system |
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| US5651047A (en) * | 1993-01-25 | 1997-07-22 | Cardiac Mariners, Incorporated | Maneuverable and locateable catheters |
| CN1069136C (en) * | 1996-02-17 | 2001-08-01 | 北京师范大学 | Integral X-ray lens and manufacturing method thereof and equipment using the same |
| CN2236652Y (en) * | 1996-02-17 | 1996-10-02 | 中国航天工业总公司 | X ray diffractometer |
| US6996207B2 (en) * | 2002-03-05 | 2006-02-07 | Muradin Abubekirovich Kumakhov | X-ray microscope |
| CN101487906B (en) * | 2009-02-23 | 2010-06-02 | 南京邮电大学 | Production method of electric tuning microcurrent-control zoom lens array chip |
| CN101999901A (en) * | 2010-12-22 | 2011-04-06 | 中国政法大学 | Fingerprint extracting equipment based on capillary X ray semitransparent mirror |
| CN201918177U (en) * | 2010-12-23 | 2011-08-03 | 北京师范大学 | Multi-capillary glass convergence collimator and X-ray pulsar detecting device |
| CN202366989U (en) * | 2011-11-28 | 2012-08-08 | 山东汇恒机电有限公司 | Welding rod drawing and cutting production line |
| CN103495611A (en) * | 2013-09-30 | 2014-01-08 | 无锡常欣科技股份有限公司 | Lead wire wheel set device of overturning type water tank wire drawing machine |
| CN104407372B (en) * | 2014-12-23 | 2017-06-27 | 中国人民解放军第二炮兵装备研究院第六研究所 | A kind of β ray positions detection device and method based on flash fiber |
| CN104897705B (en) * | 2015-06-26 | 2019-05-21 | 北京师范大学 | A kind of X-ray diffraction spectrometer and method identifying class of liquids |
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