CN213814161U - Broadband optical target device - Google Patents
Broadband optical target device Download PDFInfo
- Publication number
- CN213814161U CN213814161U CN202022851305.7U CN202022851305U CN213814161U CN 213814161 U CN213814161 U CN 213814161U CN 202022851305 U CN202022851305 U CN 202022851305U CN 213814161 U CN213814161 U CN 213814161U
- Authority
- CN
- China
- Prior art keywords
- conductive film
- transparent conductive
- target device
- substrate
- reticle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a broadband optics target device. The utility model discloses a broadband optical target device, which comprises a reticle and a light source, wherein the reticle comprises a substrate, a transparent conductive film, a positive electrode, a negative electrode and a scribed line; a transparent conductive film and a scribed line are arranged on the surface of the substrate; positive and negative electrodes are arranged at two ends of the transparent conductive film; the transparent conductive film is provided with a first area capable of exposing a part of the substrate; the arrangement position of the first area meets the requirement that all areas of the transparent conductive film can be electrified; the score lines are opaque. The utility model discloses a broadband optics target device can provide multiband optical target such as visible light, near-infrared, need not to trade target or focusing in the use, and compact structure is small-size.
Description
Technical Field
The utility model relates to a broadband optics target device can provide the optics target source of multiple wave bands such as visible light, near-infrared, infrared.
Background
The reticle is an optical component located on the focal plane of the optical system and provides an optical target source for the optical system.
At present, in a wide-band detection device, optical targets with different bands are realized by corresponding reticles, so that the size of the whole optical system is increased, and the difficulty of operation is increased by repeatedly changing targets or focusing; in addition, although an incandescent lamp is used as a visible light source and an infrared light source, the incandescent lamp has a relatively large structure and unstable heat generation, and thus is not highly applicable to practical design.
Disclosure of Invention
To the deficiencies that exist in the prior art, the utility model provides a broadband optics target device. The utility model discloses a broadband optics target device can provide multiband optical target such as visible light, near-infrared, need not to trade target or focusing in the use, and compact structure is small-size.
For solving the deficiency of the prior art, the utility model adopts the following technical scheme: a broadband optical target device comprises a reticle and a light source, wherein the reticle comprises a substrate, a transparent conductive film, positive and negative electrodes and a reticle;
a transparent conductive film and a scribed line are arranged on the surface of the substrate;
positive and negative electrodes are arranged at two ends of the transparent conductive film;
the transparent conductive film is provided with a first area capable of exposing a part of the substrate;
the arrangement position of the first area meets the requirement that all areas of the transparent conductive film can be electrified;
the score lines are opaque.
The substrate is made of a material with low thermal conductivity and high visible light and near infrared transmittance.
The substrate is made of glass or optical plastic.
The transparent conductive film is plated on the surface of the substrate, and a first area capable of exposing part of the substrate is formed by removing part of the conductive film.
The reticle is used for providing a visible light and near infrared light target.
The transparent conductive film is made of a material with the resistivity larger than 1 mu omega-m.
The transparent conductive film is an oxide film.
The first region is disposed at a middle portion of the transparent conductive film.
The light source is arranged on the back of the reticle, and adopts an LED light source for providing visible light and near infrared light sources.
Compared with the prior art, the utility model has the advantages of it is following:
the multispectral target source of the utility model is realized by a reticle, thus reducing the debugging difficulty; the infrared target source is realized without adding an external infrared radiation source, the radiation intensity is controlled by current, and the precision is higher; and simultaneously, the multifunction and the miniaturization are realized.
Drawings
Fig. 1 is a schematic structural view of a reticle in embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a reticle in embodiment 2 of the present invention.
Description of reference numerals: 1-a substrate; 2-a transparent conductive film; 3-scribing; 4-a first region; 41-a first part; 42-second part.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
Example 1
As shown in fig. 1, a broadband optical target device includes a reticle including a substrate 1, a transparent conductive film 2, positive and negative electrodes, and a scribe line 3;
the surface of the substrate 1 is sequentially provided with a scribed line 3 and a transparent conductive film 2;
positive and negative electrodes are arranged at two ends of the transparent conductive film 2;
the transparent conductive film 2 has a first region 4 capable of exposing a portion of the substrate 1;
the arrangement position of the first region 4 meets the requirement that each region of the transparent conductive film 2 can be electrified;
the scribed lines 3 are realized by chromium plating, and the scribed lines 3 are in a cross shape and are opaque.
The substrate 1 is made of glass.
The transparent conductive film 2 is plated on the surface of the substrate 1, a part of the conductive film is removed through a mode of photoetching and etching to form a first area 4 capable of exposing a part of the substrate 1, and the first area 4 is composed of a first part 41 and a second part 42.
The reticle 3 is used to provide a visible, near-infrared light target.
The transparent conductive film 2 is an indium tin oxide film.
The first region 4 is provided in the middle portion of the transparent conductive film 2.
The light source is arranged on the back of the reticle, adopts an LED point light source and is used for providing a visible light source and a near infrared light source.
Example 2
As shown in fig. 2, a broadband optical target device includes a reticle including a substrate 1, a transparent conductive film 2, positive and negative electrodes, and a scribe line 3;
the surface of the substrate 1 is sequentially provided with a scribed line 3 and a transparent conductive film 2;
positive and negative electrodes are arranged at two ends of the transparent conductive film 2;
the transparent conductive film 2 has a first region 4 capable of exposing a portion of the substrate 1;
the arrangement position of the first region 4 meets the requirement that each region of the transparent conductive film 2 can be electrified;
the scribed lines 3 are realized by chromium plating, and the scribed lines 3 are in a cross shape and are opaque.
The substrate 1 is made of optical plastic.
The transparent conductive film 2 is plated on the surface of the substrate 1, a first area 4 capable of exposing a part of the substrate 1 is formed by removing a part of the conductive film in a photoetching and etching mode, and the first area 4 comprises four vertical strips arranged at intervals.
The coating 3 is used to provide a visible, near-infrared target.
The transparent conductive film is an indium tin oxide film.
The first region 4 is provided in the middle portion of the transparent conductive film 2.
The light source is arranged on the back of the reticle, and the LED light homogenizing plate is used for providing visible light and near infrared light sources.
The utility model provides a broadband optics target device is used for the target generator, can be used as visible light zero-bit detector, thermal imagery detector or collect visible light, near infrared, infrared in multispectral zero-bit detector etc. of an organic whole.
When the photoelectric detector is used as a visible light zero-position detector or a near-infrared detector, the LED power supply is turned on, the visible light camera is used for observing the reticle, the conductive film is transparent, visible light and near infrared can penetrate through the glass, and the reticle is opaque, so that the observed background is bright, the reticle is dark, and the reticle provides visible light and near infrared targets. The reticle can be made as required, is not limited to the cross graduation provided in the embodiment of the present invention, and can also adopt other forms of patterns meeting the requirements.
When the thermal image detector is used, the LED power supply is turned off, the positive electrode and the negative electrode are respectively connected with the power supply, the thermal infrared imager is used for observing the reticle, the transparent conductive film is subjected to heat radiation after being electrified, the temperature difference is generated between the first area and the conductive film, therefore, a thermal image detection target can be provided, the observed background is bright, the first area is dark, and the pattern of the first area can be a resolution pattern or other forms as required.
The infrared radiation intensity is controlled by the current of the conductive film, and the white light and low-light target sources are controlled by the current of the LED light source.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes made to the above embodiments according to the utility model all still belong to the protection scope of the technical scheme of the utility model.
Claims (9)
1. A broadband optical target device comprises a reticle and a light source, and is characterized in that the reticle comprises a substrate (1), a transparent conductive film (2), positive and negative electrodes and a scribing line (3);
the surface of the substrate (1) is provided with a transparent conductive film (2) and a scribed line (3);
positive and negative electrodes are arranged at two ends of the transparent conductive film (2);
the transparent conductive film (2) is provided with a first area (4) capable of exposing a part of the substrate (1);
the arrangement position of the first region (4) meets the requirement that each region of the transparent conductive film (2) can be electrified;
the score lines (3) are opaque.
2. The broadband optical target device according to claim 1, wherein the substrate (1) is made of a material having low thermal conductivity and high visible and near-infrared transmittance.
3. The broadband optical target device according to claim 2, wherein the substrate (1) is made of glass or optical plastic.
4. The broadband optical target device according to claim 1, wherein the transparent conductive film (2) is plated on the surface of the substrate (1), and a first region (4) capable of exposing a portion of the substrate (1) is formed by removing a portion of the conductive film.
5. The broadband optical target device according to claim 1, wherein the reticle (3) is used to provide a visible, near infrared target.
6. The broadband optical target device according to claim 1, wherein the transparent conductive film (2) is made of a material having a resistivity greater than 1 μ Ω -m.
7. The broadband optical target device according to claim 6, wherein the transparent conductive film (2) is an oxide film.
8. The broadband optical target device according to claim 1, wherein the first region (4) is disposed in a middle portion of the transparent conductive film (2).
9. The broadband optical target device according to claim 1, wherein the light source is disposed on the backside of the reticle, and an LED light source is used to provide a visible, near-infrared light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022851305.7U CN213814161U (en) | 2020-12-02 | 2020-12-02 | Broadband optical target device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022851305.7U CN213814161U (en) | 2020-12-02 | 2020-12-02 | Broadband optical target device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213814161U true CN213814161U (en) | 2021-07-27 |
Family
ID=76941783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022851305.7U Active CN213814161U (en) | 2020-12-02 | 2020-12-02 | Broadband optical target device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213814161U (en) |
-
2020
- 2020-12-02 CN CN202022851305.7U patent/CN213814161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1838049B (en) | Compact and low profile optical navigation device and its usage method | |
| CN104441650B (en) | Three-dimensional printing system and three-dimensional printing method | |
| WO2011005239A1 (en) | Device for forming a high-resolution image, imaging system, and method for deriving a high-spatial-resolution image | |
| CN106599768A (en) | Optical device | |
| CN105589302A (en) | Ultraviolet light exposure system capable of emitting light in parallel and exposure machine | |
| CN213814161U (en) | Broadband optical target device | |
| CN105974742B (en) | Lamp optical system, exposure sources and the method for manufacturing article | |
| CN102095377A (en) | Line width measuring device | |
| CN213814160U (en) | Multispectral reticle | |
| WO2021258877A1 (en) | Electronic device, display screen assembly, and camera module | |
| US8497061B2 (en) | Method for replicating production of 3D parallax barrier | |
| CN201083960Y (en) | Direct-writing lithographic equipment | |
| KR950009900A (en) | Mask and Projection Exposure Methods | |
| CN103926808B (en) | Tin indium oxide pattern exposure device | |
| CN205809461U (en) | The automatically controlled electricity receiving line bunch electrode of a kind of two-way dims transmissive film | |
| CN210153588U (en) | Large-area clear and uniform double-sided inclined projection lighting device | |
| CN106292059B (en) | Luminous liquid crystal panel, liquid crystal display device and display terminal | |
| CN210572027U (en) | OLED screen polarization detection device | |
| CN210372944U (en) | Large-area clear and uniform separated type inclined projection lighting device | |
| CN205101976U (en) | Light source compensating system and have light source compensating system's industry scanner | |
| Lu et al. | Optimized design of an AOI illuminator | |
| CN207992680U (en) | A kind of two waveband high-accuracy machine vision system in laser direct-write photoetching equipment | |
| CN105929567B (en) | A kind of automatically controlled electricity for receiving line cluster electrode of two-way dims transmissive film | |
| CN101794080B (en) | Device for imagery photoetching by utilizing micro lens array | |
| CN205581516U (en) | Parallel light -emitting ultraviolet ray exposure system and exposure machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |