CN102255226A - Non-imaging glimmering night-vision enhancing lens - Google Patents
Non-imaging glimmering night-vision enhancing lens Download PDFInfo
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- CN102255226A CN102255226A CN2011101457171A CN201110145717A CN102255226A CN 102255226 A CN102255226 A CN 102255226A CN 2011101457171 A CN2011101457171 A CN 2011101457171A CN 201110145717 A CN201110145717 A CN 201110145717A CN 102255226 A CN102255226 A CN 102255226A
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- imaging
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Abstract
The invention discloses a non-imaging glimmering night-vision enhancing lens, which comprises a gain lens, wherein electrode films are arranged on upper and lower surfaces of the gain lens. A transparent matter permeates into or is wrapped by a laser working matter to form the gain lens. When the non-imaging glimmering night-vision enhancing lens is used, the electrode films on the upper and lower surfaces of the gain lens are connected to a pumping power supply of a pumping system. The laser working matter in the gain lens is subject to dark discharge pumping under the action of current which passes through the space between the electrode films on the upper and lower surfaces of the gain lens, so that the electron transition pumped to a high energy level is stimulated to realize stimulated radiation when light at a specific waveband passes through the gain lens, thus a glimmering night-vision effect is achieved. A glimmering night-vision instrument equipped with the non-imaging glimmering night-vision enhancing lens has the advantages of small volume and light weight, is convenient for wearing and can hardly cause visual fatigue.
Description
Technical field
The present invention relates to a kind of optical instrument, particularly a kind of non-imaging lll night vision that is used for low-light level night vision device strengthens lens.
Background technology
Low-light level night vision device is natural daylights such as a kind of low-light level night sky light that can utilize the target reflection at night, star moonlight, airglow, doubly reaches and is suitable for the instrument that naked eyes are observed night thereby its enhancing is amplified to hundreds of thousands.
Domestic and international existing low-light level night vision device is made according to photoelectric physics principle at present, and photon is beaten on metallic plate after entering night vision device, produces photoelectron.These electronics by a thin disc that is placed in before the optical screen, have millions of microchannels (being millions of pixels) again on the disc, electronics is realized electron multiplication after entering the microchannel, projects imaging on the phosphor screen at last.The low-light level night vision device of this structure generally all needs the complicated lens system, focusing system and imaging requisite space, therefore the overall structure volume is big and be not suitable for wearing, and also the imaging of the low-light level night vision device of this structure is nearer from user's eyes, so is very easy to cause visual fatigue.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention provide a kind of frivolous, be easy to wear, be difficult for causing asthenopic non-imaging lll night vision to strengthen lens.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of non-imaging lll night vision strengthens lens, and it comprises gain lens, and the upper and lower surface of described gain lens is provided with electrode film, and described gain lens are formed by the transparent material that contains working-laser material.
Preferably, described transparency material is glass or transparent resin material.
Technique scheme has following beneficial effect: this non-imaging lll night vision strengthens lens in use, the electrode film of gain lens upper and lower surface is connected with the pump supply source of pumping system, because the electric current that passes through between the gain lens upper and lower surface electrode film carries out the dark discharge pumping to the laser material in the gain lens, when the light of specific band is by the gain lens like this, will excite by pumping to the electron transition of high level and realize stimulated radiation, thereby obtain the effect of lll night vision.This non-imaging lll night vision strengthen lens be used for low-light level night vision device have volume little, in light weight, conveniently wear, be difficult for causing the advantage of visual fatigue.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the cutaway view of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, this non-imaging lll night vision strengthens lens and comprises gain lens 1, the upper and lower surface of gain lens 1 respectively is coated with a layer electrode membrane 2, gain lens 1 are infiltrated or are wrapped into working-laser material by transparency material and form, and transparency material can adopt glass, transparent resin material or other transparent materials.Laser work also under certain condition can lasing material, for example aluminium ion, ruthenium ion, neodymium ion etc. for can form population inversion by dynamic excitation.
This non-imaging lll night vision strengthens lens in use, the electrode film 2 of gain lens upper and lower surface is connected with the two poles of the earth of the pump supply source of pumping system respectively, make electrode film 2 energisings of gain lens upper and lower surface, because the electric current that passes through between the gain lens upper and lower surface electrode film carries out the dark discharge pumping to the laser material in the gain lens, when the light of specific band is by the gain lens like this, will excite by pumping to the electron transition of high level and realize stimulated radiation, thereby obtain the effect of lll night vision.
This non-imaging lll night vision strengthen lens be used for low-light level night vision device have volume little, in light weight, conveniently wear, be difficult for causing the advantage of visual fatigue.
More than a kind of non-imaging lll night vision strengthened lens and was described in detail to the embodiment of the invention provides; for one of ordinary skill in the art; thought according to the embodiment of the invention; part in specific embodiments and applications all can change; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (2)
1. a non-imaging lll night vision strengthens lens, it is characterized in that: it comprises gain lens and two plate electrode films, and the upper and lower surface of described gain lens is provided with electrode film.
2. gain lens according to claim 1 is characterized in that: described gain lens are made of the transparent material that contains working-laser material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101457171A CN102255226A (en) | 2011-06-01 | 2011-06-01 | Non-imaging glimmering night-vision enhancing lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101457171A CN102255226A (en) | 2011-06-01 | 2011-06-01 | Non-imaging glimmering night-vision enhancing lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102255226A true CN102255226A (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101457171A Pending CN102255226A (en) | 2011-06-01 | 2011-06-01 | Non-imaging glimmering night-vision enhancing lens |
Country Status (1)
| Country | Link |
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| CN (1) | CN102255226A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4628273A (en) * | 1983-12-12 | 1986-12-09 | International Telephone And Telegraph Corporation | Optical amplifier |
| US6121612A (en) * | 1997-10-22 | 2000-09-19 | Litton Systems, Inc. | Night vision device, image intensifier and photomultiplier tube, transfer-electron photocathode for such, and method of making |
| CN1758416A (en) * | 2004-08-27 | 2006-04-12 | 奥斯兰姆施尔凡尼亚公司 | Halogen par lamp with enhanced light output |
| CN201845736U (en) * | 2010-10-14 | 2011-05-25 | 北方夜视技术股份有限公司 | Miniature low-light-level image intensifier tube with effective diameter of 12mm |
-
2011
- 2011-06-01 CN CN2011101457171A patent/CN102255226A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4628273A (en) * | 1983-12-12 | 1986-12-09 | International Telephone And Telegraph Corporation | Optical amplifier |
| US6121612A (en) * | 1997-10-22 | 2000-09-19 | Litton Systems, Inc. | Night vision device, image intensifier and photomultiplier tube, transfer-electron photocathode for such, and method of making |
| CN1758416A (en) * | 2004-08-27 | 2006-04-12 | 奥斯兰姆施尔凡尼亚公司 | Halogen par lamp with enhanced light output |
| CN201845736U (en) * | 2010-10-14 | 2011-05-25 | 北方夜视技术股份有限公司 | Miniature low-light-level image intensifier tube with effective diameter of 12mm |
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| DD01 | Delivery of document by public notice |
Addressee: Ma Yuan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |