CN204924445U - Single channel adaptive control polarization detector - Google Patents
Single channel adaptive control polarization detector Download PDFInfo
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- CN204924445U CN204924445U CN201520394749.9U CN201520394749U CN204924445U CN 204924445 U CN204924445 U CN 204924445U CN 201520394749 U CN201520394749 U CN 201520394749U CN 204924445 U CN204924445 U CN 204924445U
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Abstract
The utility model relates to a single channel adaptive control polarization detector mainly includes laser instrument (1), collimating system (2), condensing lens (3), aperture diaphragm (4), collimating mirror (5), prism (6), spectroscope (7), color selective mirror (8), a plurality of focusing mirror, a plurality of CCD and computer (15), computer (15) respectively and laser instrument (1) and prism (6) connect. Laser instrument (1) is the mono -colour laser, and prism (6) are the wollaston prism, and high pass dichroic piece is adopted in color selective mirror (8). A plurality of focusing mirrors include first focusing mirror (9) and second focusing mirror (10), and a plurality of CCD include that CCD (11) and CCD two (13), CCD (11) and CCD two (13) are area array CCD detector. The utility model provides a single channel adaptive control polarization detector passes through computer control mono -colour laser and prism, utilizes the operation of motor control platform for can adjust according to the demand, the image is surveyed to the polarization that obtains more multichannel and parameter.
Description
Technical field
The utility model relates to a kind of for aerocolloidal sweep type polarization remote sensing device, particularly relates to a kind of single channel adaptive control polarization detector, belongs to Polarization Detection apparatus field.
Background technology
In remote optical sensing field, Polarization Detection is supplementary as of intensity detection, quantity of information can be extended to 7 degree of freedom from three-dimensional, contributes to the accuracy improving target detection and Objects recognition.Single channel adaptive control polarization detector, as a kind of polarization remote sensing instrument, has investigative range large, and spatial resolution height and measuring accuracy high, be widely used in the research in the fields such as weather monitoring, environmental monitoring and atmosphere radiation characteristic.Polarization Detection is as a useful supplement of intensity detection, quantity of information can be extended to 7 degree of freedom (light intensity, spectrum, space, degree of polarization, polarization azimuth, polarization ellipticity and sense of rotation) from three-dimensional (light intensity, spectrum and space), contribute to the accuracy improving target detection and Objects recognition.In the last few years, domestic and international researchist had carried out the design of a large amount of atural object measurement of polarization characteristic research and polarization imaging measuring system, had promoted the development of Polarization Detection technology greatly.But be at present still in for Polarization Detection aspect the jejune stage.
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 single channel adaptive control polarization detector, mainly comprise laser instrument, colimated light system, condenser, aperture, collimating mirror, prism, spectroscope, dichronic mirror, multiple focus lamp, multiple CCD and computing machine, described computing machine is connected with prism with laser instrument respectively.
Preferably, above-mentioned laser instrument is mono-colour laser, and prism is Wollaston prism, and dichronic mirror adopts high pass dichroic sheet.
Preferably, above-mentioned multiple focus lamp comprises the first focus lamp and the second focus lamp, and it is area array CCD detector that multiple CCD comprises CCD mono-and CCD bis-, CCD mono-and CCD bis-.
Preferably, above-mentionedly set gradually laser instrument, colimated light system, condenser, aperture, collimating mirror, prism, spectroscope and dichronic mirror according to optical path direction, between described prism and spectroscope, light filter is set.
Preferably, controller is provided with between above computer and laser instrument.
The single channel adaptive control polarization detector that the utility model provides controls mono-colour laser and prism by computing machine, utilizes motor control platform operations, makes it possible to regulate according to demand, obtain the Polarization Detection image of more hyperchannel and parameter.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Reference numeral: 1-laser instrument; 2-colimated light system; 3-condenser; 4-aperture; 5-collimating mirror; 6-prism; 7-spectroscope; 8-dichronic mirror; 9-first focus lamp; 10-second focus lamp; 11-CCD mono-; 12-optical filter; 13-CCD bis-; 14-light filter; 15-computing machine; 16-controller.
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 single channel adaptive control polarization detector that the utility model provides, mainly comprise laser instrument 1, colimated light system 2, condenser 3, aperture 4, collimating mirror 5, prism 6, spectroscope 7, dichronic mirror 8, multiple focus lamp, multiple CCD and computing machine 15, computing machine 15 is connected with prism 6 with laser instrument 1 respectively.
Wherein, laser instrument 1 is mono-colour laser, and prism 6 is Wollaston prism, and dichronic mirror 8 adopts high pass dichroic sheet.Multiple focus lamp comprises the first focus lamp 9 and the second focus lamp 10, and it is area array CCD detector that multiple CCD comprises CCD 1 and CCD 2 13, CCD mono-11 and CCD 2 13.
Set gradually laser instrument 1, colimated light system 2, condenser 3, aperture 4, collimating mirror 5, prism 6, spectroscope 7 and dichronic mirror 8 according to optical path direction, light filter 14 is set between prism 6 and spectroscope 7.Controller 16 is provided with between computing machine 15 and laser instrument 1.
Its principle of work is: light path road after spectroscope 7 arrives CCD 1 through the first focus lamp 9, and another road arrives CCD 2 14 through the second focus lamp 10, optical filter 12 successively again after dichronic mirror 8.
The single channel adaptive control polarization detector that the utility model provides controls mono-colour laser and prism by computing machine, utilizes motor control platform operations, makes it possible to regulate according to demand, obtain the Polarization Detection image of more hyperchannel and parameter.
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 single channel adaptive control polarization detector, it is characterized in that: described single channel adaptive control polarization detector mainly comprises laser instrument (1), colimated light system (2), condenser (3), aperture (4), collimating mirror (5), prism (6), spectroscope (7), dichronic mirror (8), multiple focus lamp, multiple CCD and computing machine (15), and described computing machine (15) is connected with prism (6) with laser instrument (1) respectively.
2. single channel adaptive control polarization detector according to claim 1, it is characterized in that: described laser instrument (1) is mono-colour laser, prism (6) is Wollaston prism, and dichronic mirror (8) adopts high pass dichroic sheet.
3. single channel adaptive control polarization detector according to claim 1, it is characterized in that: described multiple focus lamp comprises the first focus lamp (9) and the second focus lamp (10), it is area array CCD detector that multiple CCD comprises CCD mono-(11) and CCD bis-(13), CCD mono-(11) and CCD bis-(13).
4. single channel adaptive control polarization detector according to claim 3, it is characterized in that: set gradually laser instrument (1), colimated light system (2), condenser (3), aperture (4), collimating mirror (5), prism (6), spectroscope (7) and dichronic mirror (8) according to optical path direction, light filter (14) is set between described prism (6) and spectroscope (7).
5. single channel adaptive control polarization detector according to claim 4, is characterized in that: be provided with controller (16) between described computing machine (15) and laser instrument (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394749.9U CN204924445U (en) | 2015-06-03 | 2015-06-03 | Single channel adaptive control polarization detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394749.9U CN204924445U (en) | 2015-06-03 | 2015-06-03 | Single channel adaptive control polarization detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924445U true CN204924445U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394749.9U Expired - Fee Related CN204924445U (en) | 2015-06-03 | 2015-06-03 | Single channel adaptive control polarization detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924445U (en) |
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2015
- 2015-06-03 CN CN201520394749.9U patent/CN204924445U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |