CN204807814U - Point check spectroscope filtering system - Google Patents
Point check spectroscope filtering system Download PDFInfo
- Publication number
- CN204807814U CN204807814U CN201520410449.5U CN201520410449U CN204807814U CN 204807814 U CN204807814 U CN 204807814U CN 201520410449 U CN201520410449 U CN 201520410449U CN 204807814 U CN204807814 U CN 204807814U
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- China
- Prior art keywords
- fpa
- spectroscope
- infrared
- pointolite
- filtering system
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to a point check spectroscope filtering system, it is main including pointolite (1), infrared lens (3), FPA (4), point check spectroscopes (5), imaging lens (6), CCD detector (7) and display (8), light direction according to pointolite (1) sets gradually pointolite (1), FPA (4), point check spectroscopes (5), imaging lens (6), CCD detector (7) and display (8), light direction according to infrared light source (2) sets gradually infrared lens (3), FPA (4), point check spectroscopes (5), imaging lens (6), CCD detector (7) and display (8). The utility model provides a point check spectroscope filtering system structure is light, and locating place requires lowly, and the spectroscopical locating place of some check requires not strictly to the permission has certain off -axis angle to exist, so installation and debugging are simple, can fill the empty problem in the FPA formation of image in addition.
Description
Technical field
The utility model relates to a kind of some lattice spectroscope filtering system, belongs to field of optical equipment.
Background technology
Infrared detection technique militarily serves very important effect, all military targets, and as aerial aircraft, guided missile, the warship in ocean, land army and armored vehicle, all launch a large amount of infrared radiations.Utilize infrared detection technique can scout, follow the tracks of and monitor these targets.The fifties in last century, infrared ground-to-air missile of seeking drops under battle conditions.Bring into use infrared early-warning satellite in order to obtain military information in the seventies.Subsequently, thermal imaging night-vision devices start to appear on military equipment in a large number.Militarily, the technology such as infrared imaging, infrared guidance, infrared early warning, infrared reconnaissance plays more and more important role.Active demand militarily facilitates the development carrying out the infrared system of imaging to target object simultaneously.Along with the development of technology and the continuous reduction of infrared eye price, infrared detection technique have also been obtained at civil area and applies widely.As thermal source detection, medical treatment detection, maritime search and rescue, automobile monitoring, electric power monitoring etc.
Traditional optical reading method such as knife edge filtering and pinhole filter have obtained good imaging effect, but experiment effect is compared with theory, has very large gap, and are not easy to carry.
Utility model content
In order to overcome the deficiencies in the prior art, resolving the problem of prior art, making up the deficiency of existing existing product in the market.
The utility model provides a kind of some lattice spectroscope filtering system, point lattice spectroscope filtering system mainly comprises pointolite, Infrared Lens, FPA, some lattice spectroscope, imaging len, ccd detector and display, set gradually pointolite, FPA, some lattice spectroscope, imaging len, ccd detector and display according to the radiation direction of pointolite, set gradually Infrared Lens, FPA, some lattice spectroscope, imaging len, ccd detector and display according to the radiation direction of infrared light supply.
Preferably, the light of above-mentioned pointolite arrives display through FPA, some lattice spectroscope, imaging len and ccd detector successively, the Infrared of infrared light supply, successively through Infrared Lens, FPA, some lattice spectroscope, imaging len and ccd detector, arrives display.
Preferably, collimation lens is provided with between above-mentioned pointolite and FPA.
Preferably, above-mentioned FPA is built in a vacuum chamber.
Preferably, above-mentioned some lattice spectroscope is coated with film.
The point lattice spectroscope filtering system portable construction that the utility model provides, putting position requires low, and the spectroscopical putting position of some lattice requires not strict, and allows certain off-axis angle to exist, and therefore Installation and Debugging are simple; The empty problem in FPA imaging can be filled in addition.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Reference numeral: 1-pointolite; 2-infrared light supply; 3-Infrared Lens; 4-FPA; 5-point lattice spectroscope; 6-imaging len; 7-CCD detector; 8-display.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the drawings and the specific embodiments, the utility model being described in further detail.
The point lattice spectroscope filtering system that the utility model provides, point lattice spectroscope filtering system mainly comprises pointolite 1, Infrared Lens 3, FPA4, some lattice spectroscope 5, imaging len 6, ccd detector 7 and display 8, is provided with collimation lens between pointolite 1 and FPA4.FPA4 is built in a vacuum chamber.Point lattice spectroscope 5 is coated with film.Set gradually pointolite 1, FPA4, some lattice spectroscope 5, imaging len 6, ccd detector 7 and display 8 according to the radiation direction of pointolite 1, set gradually Infrared Lens 3, FPA4, some lattice spectroscope 5, imaging len 6, ccd detector 7 and display 8 according to the radiation direction of infrared light supply 2.
The light of pointolite 1 arrives display 8 through FPA4, some lattice spectroscope 5, imaging len 6 and ccd detector 7 successively, the Infrared of infrared light supply 2, successively through Infrared Lens 3, FPA4, some lattice spectroscope 5, imaging len 6 and ccd detector 7, arrives display 8.
Point lattice spectroscope filtering reading method utilizes the spectroscopical characteristic of some lattice.Point lattice spectroscope is a kind of novel beam splitter, and compared with the deielectric-coating optical splitter of standard, some lattice spectroscope has unique advantage, and the reflection/transmission rate that can be consistent in larger spectral range.The fused quartz substrate of UV grade has a vacuum-deposited enhancing aluminium film plating layer in the square opening of fixed measure.Incident light arrives the spotted region of plating and reflects, and is equivalent to plane mirror, reaches and does not have the region of plated film that transmission occurs, be equivalent to sheet glass.Point lattice spectroscope 5 is equivalent to reflected light to carry out energy segmentation.If Fig. 1 is also principle schematic of the present utility model, after the energy of the reflected light in each region changes, all can embody to some extent after a lattice spectroscope.A lattice spectroscope is used in infrared imaging system, the light be reflected back from FPA4 is divided into a lot of zonule by some lattice spectroscope 5, when FPA4 junior unit deflects time, the energy of the zonule at place changes, by ccd detector 7 can show this change, be used for improve image sensitivity.The feature of this method is light, and putting position requires low, and the spectroscopical putting position of some lattice requires not strict, and allows certain off-axis angle to exist, and therefore Installation and Debugging are simple; In addition this method can fill the empty problem in FPA imaging.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection domain of the present utility model.
Claims (5)
1. a some lattice spectroscope filtering system, it is characterized in that: described some lattice spectroscope filtering system mainly comprises pointolite (1), Infrared Lens (3), FPA (4), point lattice spectroscope (5), imaging len (6), ccd detector (7) and display (8), pointolite (1) is set gradually according to the radiation direction of pointolite (1), FPA (4), point lattice spectroscope (5), imaging len (6), ccd detector (7) and display (8), Infrared Lens (3) is set gradually according to the radiation direction of infrared light supply (2), FPA (4), point lattice spectroscope (5), imaging len (6), ccd detector (7) and display (8).
2. according to claim 1 some lattice spectroscope filtering system, it is characterized in that: the light of described pointolite (1) arrives display (8) through FPA (4), some lattice spectroscope (5), imaging len (6) and ccd detector (7) successively, the Infrared of infrared light supply (2), successively through Infrared Lens (3), FPA (4), some lattice spectroscope (5), imaging len (6) and ccd detector (7), arrives display (8).
3. according to claim 2 some lattice spectroscope filtering system, is characterized in that: be provided with collimation lens between described pointolite (1) and FPA (4).
4. according to claim 1 some lattice spectroscope filtering system, is characterized in that: described FPA (4) is built in a vacuum chamber.
5. according to claim 1 some lattice spectroscope filtering system, is characterized in that: described some lattice spectroscope (5) is coated with film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410449.5U CN204807814U (en) | 2015-06-08 | 2015-06-08 | Point check spectroscope filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410449.5U CN204807814U (en) | 2015-06-08 | 2015-06-08 | Point check spectroscope filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807814U true CN204807814U (en) | 2015-11-25 |
Family
ID=54592610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520410449.5U Expired - Fee Related CN204807814U (en) | 2015-06-08 | 2015-06-08 | Point check spectroscope filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807814U (en) |
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2015
- 2015-06-08 CN CN201520410449.5U patent/CN204807814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pu Changjiang Inventor before: Chen Lingyan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170417 Address after: 528463 Guangdong Province, Zhongshan City, the town of the village of the crow village, west of the main street, Lane 6, on the first floor, No. two Patentee after: Zhongshan Optical Co., Ltd. Address before: River town in Fujian province Changle City Xiasha Village Road 350206 No. 30 Fu CuO Patentee before: Chen Lingyan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180608 |