CN202150630U - Simulation light source of yttrium aluminum garnet laser - Google Patents
Simulation light source of yttrium aluminum garnet laser Download PDFInfo
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- CN202150630U CN202150630U CN201120206020U CN201120206020U CN202150630U CN 202150630 U CN202150630 U CN 202150630U CN 201120206020 U CN201120206020 U CN 201120206020U CN 201120206020 U CN201120206020 U CN 201120206020U CN 202150630 U CN202150630 U CN 202150630U
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Abstract
A simulation light source of a yttrium aluminum garnet laser belongs to the laser technology field, and is equipped with a luminous tube of which the wavelength is 1.06 micrometer, a collimating lens, an optical attenuation sheet, a convergent lens, a directional divergence angle optical homogeneous material and an aperture diaphragm. The luminous tube of which the wavelength is 1.06 micrometer is arranged on a focal plane of the collimating lens, and the luminous tube of which the wavelength is 0.16 micrometer and the collimating lens are arranged at one side of the optical attenuation sheet, and the convergent lens, the directional divergence angle optical homogeneous material and the aperture diaphragm are arranged at the other side of the optical attenuation sheet, and the aperture diaphragm is arranged on a focal plane of the convergent lens. The simulation light source of the yttrium aluminum garnet laser is simple in structure, convenient in operation, by utilizing a semiconductor luminous tube of which the wavelength is close to the wavelength of a YAG laser(e.g. the wavelength is between 1.06-0.05 micrometer and 1.06 +0.05 micrometer)and by an optical processing method, a point light source which is energy adjustable, has uniform luminous points and can simulate the wavelength and pulse characteristics of the YAG laser is obtained.
Description
Technical field
The utility model relates to a kind of YAG laser analog light source, relates in particular to the characteristics such as wavelength, pulse of simulation yttrium-aluminium-garnet (YAG) LASER Light Source, belongs to laser technology field.
Background technology
At present; When the product that relates to yttrium-aluminium-garnet (YAG) laser, instrument, equipment, it is the little energy point light source of 1.064 μ m that laser line often needs wavelength already, if directly use the directional light of yttrium-aluminium-garnet (YAG) laser output; Be converged to point-source of light; Its cost is high, and volume is big, can't use in some occasion.When particularly needing wavelength to be 1.064 μ m heavy calibers (like diameter greater than Φ 100mm) directional light,, laser expands bundle, its energy issue lack of homogeneity because directly assembling the back.Therefore, press for a kind of point-source of light that energy is adjustable, luminous point is simulated YAG laser wavelength, pulse characteristics uniformly that obtains.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, provides that a kind of acquisition energy is adjustable, the uniform yttrium aluminium garnet laser analog light source of luminous point.
The purpose of the utility model realizes through following technical scheme: the yttrium aluminium garnet laser analog light source; It is characterized in that; Be provided with luminous tube, collimating lens, optical attenuator, convergent lens, directed angle of divergence optics homogenize material, aperture that wavelength is 1.06 μ m; Described wavelength is that the luminous tube of 1.06 μ m places on the focal plane of collimating lens; Wavelength is the luminous tube of 1.06 μ m and the side that collimating lens is arranged on optical attenuator, at the opposite side of optical attenuator convergent lens, directed angle of divergence optics homogenize material and aperture is set, and aperture places on the convergent lens focal plane.
Said aperture center line and wavelength are luminous tube, collimating lens, the convergent lens of 1.06 μ m, the central lines of directed angle of divergence optics homogenize material.
Said aperture is close to the one side of directed angle of divergence optics homogenize material away from convergent lens.
The yttrium aluminium garnet laser analog light source is placed on the object focal point, as simulation yttrium-aluminium-garnet (YAG) laser infinity target light source.
The utility model is simple in structure, and is easy to operate, utilizes the approaching semiconductor luminotron of wavelength and YAG laser (wavelength 1.06 ± 0.05 μ m
)Through the method for optical treatment, obtain the point-source of light that energy is adjustable, luminous point is simulated YAG laser wavelength, pulse characteristics uniformly.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: 1 wavelength is luminous tube, 2 collimating lenses, 3 optical attenuators, 4 convergent lenses, 5 directed angle of divergence optics homogenize materials, 6 apertures of 1.06 μ m.
Embodiment
The yttrium aluminium garnet laser analog light source is that the installation such as luminous tube 1, collimating lens 2, optical attenuator 3, convergent lens 4, directed angle of divergence optics homogenize material 5, aperture 6 of 1.06 μ m is formed by wavelength.Wavelength is the luminous tube 1 of 1.06 μ m and the side that collimating lens 2 is arranged on optical attenuator 3; Convergent lens 4, directed angle of divergence optics homogenize material 5 and aperture 6 are arranged on the opposite side of optical attenuator 3, and aperture places on the convergent lens focal plane and is close to the surface of directed angle of divergence optics homogenize material.Aperture center line and wavelength are luminous tube, collimating lens, the convergent lens of 1.06 μ m, the central lines of directed angle of divergence optics homogenize material.
The yttrium aluminium garnet laser analog light source is placed on the object focal point, as simulation yttrium-aluminium-garnet (YAG) laser infinity target light source.Wavelength is that the luminous tube 1 of 1.06 μ m places on the focal plane of collimating lens 2; Collimation is a directional light; Converge at by convergent lens 4 again and have on the directed angle of divergence optics homogenize material 5; Its focal spot is dispersed through orientation after the homogenize, is radiated on the aperture 6, forms the even point-source of light of the specific angle of divergence.Optical attenuator 3 places the parallel light path between collimating lens 2 and the convergent lens 4, changes the attenuator of different transmitances, the luminous intensity of point of adjustment light source.
Claims (3)
1. yttrium aluminium garnet laser analog light source; It is characterized in that; Be provided with the luminous tube that wavelength is 1.06 μ m (1), collimating lens (2), optical attenuator (3), convergent lens (4), directed angle of divergence optics homogenize material (5), aperture (6); Described wavelength is that the luminous tube (1) of 1.06 μ m places on the focal plane of collimating lens (2); Wavelength is the luminous tube of 1.06 μ m and the side that collimating lens is arranged on optical attenuator (3), at the opposite side of optical attenuator (3) convergent lens (4), directed angle of divergence optics homogenize material (5) and aperture (6) is set, and aperture places on convergent lens (4) focal plane.
2. yttrium aluminium garnet laser analog light source according to claim 1 is characterized in that, said aperture center line and wavelength are luminous tube, collimating lens, the convergent lens of 1.06 μ m, the central lines of directed angle of divergence optics homogenize material.
3. yttrium aluminium garnet laser analog light source according to claim 1 is characterized in that, said aperture is close to the one side of directed angle of divergence optics homogenize material away from convergent lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206020U CN202150630U (en) | 2011-06-18 | 2011-06-18 | Simulation light source of yttrium aluminum garnet laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206020U CN202150630U (en) | 2011-06-18 | 2011-06-18 | Simulation light source of yttrium aluminum garnet laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150630U true CN202150630U (en) | 2012-02-22 |
Family
ID=45591681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120206020U Expired - Fee Related CN202150630U (en) | 2011-06-18 | 2011-06-18 | Simulation light source of yttrium aluminum garnet laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644967A (en) * | 2013-11-29 | 2014-03-19 | 西北核技术研究所 | High-energy laser homogenizing cavity attenuator |
| CN111736362A (en) * | 2020-07-29 | 2020-10-02 | 中国人民解放军陆军装甲兵学院 | Integrated imaging three-dimensional display system |
-
2011
- 2011-06-18 CN CN201120206020U patent/CN202150630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644967A (en) * | 2013-11-29 | 2014-03-19 | 西北核技术研究所 | High-energy laser homogenizing cavity attenuator |
| CN103644967B (en) * | 2013-11-29 | 2016-02-10 | 西北核技术研究所 | A kind of superlaser homogenize chamber attenuator |
| CN111736362A (en) * | 2020-07-29 | 2020-10-02 | 中国人民解放军陆军装甲兵学院 | Integrated imaging three-dimensional display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130618 |