CN109412006A - It is able to achieve the outer Wavelength converter of chamber of output wavelength switching - Google Patents
It is able to achieve the outer Wavelength converter of chamber of output wavelength switching Download PDFInfo
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- CN109412006A CN109412006A CN201811576136.1A CN201811576136A CN109412006A CN 109412006 A CN109412006 A CN 109412006A CN 201811576136 A CN201811576136 A CN 201811576136A CN 109412006 A CN109412006 A CN 109412006A
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- eyeglass
- frequency
- receiving device
- light receiving
- guide rail
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/109—Frequency multiplication, e.g. harmonic generation
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
The invention discloses Wavelength converters outside the chamber for being able to achieve output wavelength switching, including pedestal, two frequency-doubling crystals, frequency tripling crystal, fixing bolt, fixed block, guide rail, the second light receiving device, the first light receiving device, M1 eyeglass, M4 eyeglass, M2 eyeglass, M3 eyeglass, it is characterized in that pedestal is placed in the bottommost of total, it is respectively provided with a guide rail at left and right sides of the bottom of frequency tripling crystal, has second light receiving device above the right side of the first light receiving device.The present invention supports total by pedestal, when needing the output light of 532nm, frequency tripling crystal is moved to other than optical path by guide rail, by M1 eyeglass, using directly exporting after M4 eyeglass, if desired 355nm wavelength exports, it then adjusts frequency tripling crystal and is translated into optical path, reflection of the 355nm wavelength laser converted out through M1 eyeglass, M2 eyeglass, M3 eyeglass and M4 eyeglass, outside final output chamber, the present invention also has that manufacturing cost is low, firm and durable, and each component connects flexible feature.
Description
Technical field
The present invention relates to a kind of laser manufacture fields, are specially able to achieve the outer wavelength converting means of chamber of output wavelength switching
It sets.
Background technique
Laser is the device that can emit laser.First maser is made within 1954, has obtained height
Relevant microbeam.A.L. Xiao Luo and C.H. soup this maser principle promotes the use of optical frequency range within 1958,
Nineteen sixty T.H. plum is graceful et al. to be made first ruby laser.He-Ne laser has been made in A. Jia Wen in 1961 et al..
R.N. Hall in 1962 et al. has formulated gallium arsenide semiconductor laser.After, the type of laser is with regard to more and more.By work
Medium point, laser can be divided into gas laser, 4 major class of solid state laser, semiconductor laser and dye laser.In laser
In processing, different machined materials may all have different requirements for the energy and wavelength of laser, generally require replacement at this time
The laser of different wave length solves the problems, such as this.Existing multiple wavelength output laser can satisfy different wave length while export
Or the demand of switching, but can not often accomplish to be switched fast, and the equipment optical path after switching needs to debug again, to use
It makes troubles.In the production of laser, there is presently no Wavelength converters outside a kind of chamber for being able to achieve output wavelength switching.
Summary of the invention
Of the invention is exactly in view of the above problems, providing a kind of outer wavelength converting means of the chamber for being able to achieve output wavelength switching
It sets.
The present invention through the following technical solutions to achieve the above objectives:
Be able to achieve the outer Wavelength converter of chamber of output wavelength switching, including pedestal, two frequency-doubling crystals, frequency tripling crystal,
Fixing bolt, fixed block, guide rail, the second light receiving device, the first light receiving device, M1 eyeglass, M4 eyeglass, M2 eyeglass, M3 eyeglass, feature
It is that pedestal is placed in the bottommost of total, two frequency-doubling crystals is set among left part above pedestal, two frequency-doubling crystals
A frequency tripling crystal is arranged in right side, is respectively provided with a guide rail, the rear and front end of guide rail at left and right sides of the bottom of frequency tripling crystal
A fixed block is respectively set, the both ends of fixed block are provided with fixing bolt, and a M1 eyeglass is arranged in the right side of frequency tripling crystal,
There is a M4 eyeglass on the right side of M1 eyeglass, a M2 eyeglass is arranged in the lower section of M1 eyeglass, and a M3 mirror is arranged in the right side of M2 eyeglass
One the first light receiving device is set among the top of piece, M1 eyeglass and M4 eyeglass, has one second above the right side of the first light receiving device
Light receiving device.For pedestal with two frequency-doubling crystals using being fixedly connected, frequency tripling crystal bottom is equipped with motor to control translation, fixing bolt
Number be four, fixed block and guide rail are linked together by fixing bolt, and M1 eyeglass is parallel to each other with M2 eyeglass.
The present invention supports total by pedestal, and fixing bolt is for being connected and fixed guide rail and fixed block, so that leading
Rail can be firmly mounted on the base, and improve the fastness of structure, and frequency tripling crystal controls the movement on guide rail using motor,
Flexibly convenient, when needing the output light of 532nm, frequency tripling crystal is moved to other than optical path by guide rail, is not involved in non-linear
Process, so that after the incident light of 1064nm is converted to the laser of 532nm by two frequency-doubling crystals, by M1 eyeglass, using M4 mirror
It is directly exported after piece, the second light receiving device is aided with collection, and if desired 355nm wavelength exports, then adjusts frequency tripling crystal and be translated into
Optical path, reflection of the 355nm wavelength laser converted out through M1 eyeglass, M2 eyeglass, M3 eyeglass and M4 eyeglass, outside final output chamber,
Remaining unwanted laser is then collected by being able to cooperate the first light receiving device that frequency tripling automatically moves, so realize 532nm and
The purpose of 355nm wavelength being switched fast, it is time saving and energy saving, the present invention also have manufacturing cost is low, structure is simple and convenient to operate,
Firm and durable, and each component connects flexible feature.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention, in which:
1-pedestal, 2-two frequency-doubling crystals, 3-frequency tripling crystal, 4-fixing bolts, 5-fixed blocks, 6-guide rails, 7-
Second light receiving device, the 8-the first light receiving device, 9-M1 eyeglasses, 10-M4 eyeglasses, 11-M2 eyeglasses, 12-M3 eyeglasses.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is able to achieve the outer Wavelength converter of chamber of output wavelength switching, including pedestal 1, two frequency-doubling crystals 2, frequency tripling crystal
3, fixing bolt 4, fixed block 5, guide rail 6, the second light receiving device 7, the first light receiving device 8, M1 eyeglass 9, M4 eyeglass 10, M2 eyeglass 11,
M3 eyeglass 12, it is characterised in that pedestal 1 is placed in the bottommost of total, and two frequencys multiplication are arranged among 1 top left part of pedestal
Crystal 2, the right side of two frequency-doubling crystals 2 are arranged a frequency tripling crystal 3, are respectively provided with one at left and right sides of the bottom of frequency tripling crystal 3
A guide rail 6, the rear and front end of guide rail 6 are respectively set a fixed block 5, and the both ends of fixed block 5 are provided with fixing bolt 4, and three times
A M1 eyeglass 9 is arranged in the right side of frequency crystal 3, and there are a M4 eyeglass 10, the lower section setting one of M1 eyeglass 9 in the right side of M1 eyeglass 9
A M3 eyeglass 12, the top centre setting one of M1 eyeglass 9 and M4 eyeglass 10 is arranged in a M2 eyeglass 11, the right side of M2 eyeglass 11
There is second light receiving device 7 in the right side top of first light receiving device 8, the first light receiving device 8.Pedestal 1 and two frequency-doubling crystals 2 are using fixation
Connection, 3 bottom of frequency tripling crystal are equipped with motor to control translation, and the number of fixing bolt 4 is four, and fixed block 5 and guide rail 6 are logical
It crosses fixing bolt 4 to link together, M1 eyeglass 9 and M2 eyeglass 11 is parallel to each other.
The present invention supports total by pedestal 1, and fixing bolt 4 makes for being connected and fixed guide rail 6 and fixed block 5
Obtaining guide rail 6 can firmly be mounted on pedestal 1, improve the fastness of structure, frequency tripling crystal 3 is controlled using motor in guide rail 6
On movement, flexibly convenient, when needing the output light of 532nm, frequency tripling crystal 3 is moved to other than optical path by guide rail 6, no
Non-linear process is participated in, so that after the incident light of 1064nm is converted to the laser of 532nm by two frequency-doubling crystals 2, by M1 eyeglass
9, using directly exporting after M4 eyeglass 10, the second light receiving device 7 is aided with collection, and if desired 355nm wavelength exports, then adjusts three times
Frequency crystal 3 is translated into optical path, and the 355nm wavelength laser converted out is through M1 eyeglass 9, M2 eyeglass 11, M3 eyeglass 12 and M4 eyeglass
10 reflection, outside final output chamber, the first light receiving device 8 that remaining unwanted laser is then automatically moved by being able to cooperate frequency tripling
It collects, and then realizes the purpose of 532nm and 355nm wavelength being switched fast, time saving and energy saving, the present invention also has manufacturing cost
Low, structure is simple and convenient to operate, firm and durable, and each component connects flexible feature.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. be able to achieve the outer Wavelength converter of chamber of output wavelength switching, including it is pedestal, two frequency-doubling crystals, frequency tripling crystal, solid
Determine bolt, fixed block, guide rail, the second light receiving device, the first light receiving device, M1 eyeglass, M4 eyeglass, M2 eyeglass, M3 eyeglass, feature exists
It is placed in the bottommost of total in pedestal, two frequency-doubling crystals, the right side of two frequency-doubling crystals are set among left part above pedestal
A frequency tripling crystal is arranged in side, and a guide rail, the rear and front end point of guide rail are respectively provided at left and right sides of the bottom of frequency tripling crystal
Not She Zhi a fixed block, the both ends of fixed block are provided with fixing bolt, and a M1 eyeglass, M1 is arranged in the right side of frequency tripling crystal
There is a M4 eyeglass on the right side of eyeglass, a M2 eyeglass is arranged in the lower section of M1 eyeglass, and a M3 eyeglass is arranged in the right side of M2 eyeglass,
One the first light receiving device is set among the top of M1 eyeglass and M4 eyeglass, has one second receipts light above the right side of the first light receiving device
Device.
2. the chamber outer Wavelength converter according to claim 1 for being able to achieve output wavelength switching, it is characterised in that described
Pedestal is used with two frequency-doubling crystals and is fixedly connected.
3. the chamber outer Wavelength converter according to claim 1 for being able to achieve output wavelength switching, it is characterised in that described
Frequency tripling crystal bottom is equipped with motor to control translation.
4. the chamber outer Wavelength converter according to claim 1 for being able to achieve output wavelength switching, it is characterised in that described
The number of fixing bolt is four.
5. the chamber outer Wavelength converter according to claim 1 for being able to achieve output wavelength switching, it is characterised in that described
Fixed block and guide rail are linked together by fixing bolt.
6. the chamber outer Wavelength converter according to claim 1 for being able to achieve output wavelength switching, it is characterised in that described
M1 eyeglass is parallel to each other with M2 eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576136.1A CN109412006A (en) | 2018-12-22 | 2018-12-22 | It is able to achieve the outer Wavelength converter of chamber of output wavelength switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576136.1A CN109412006A (en) | 2018-12-22 | 2018-12-22 | It is able to achieve the outer Wavelength converter of chamber of output wavelength switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109412006A true CN109412006A (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576136.1A Pending CN109412006A (en) | 2018-12-22 | 2018-12-22 | It is able to achieve the outer Wavelength converter of chamber of output wavelength switching |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681413Y (en) * | 2004-03-03 | 2005-02-23 | 中国科学院安徽光学精密机械研究所 | Nd:YAG laser double frequency switcher |
| CN202167754U (en) * | 2011-06-30 | 2012-03-14 | 北京镭宝光电技术有限公司 | Laser beam splitting device |
| CN103368056A (en) * | 2013-07-22 | 2013-10-23 | 中国科学院半导体研究所 | Multi-wave-length laser switching and outputting device |
| CN104218442A (en) * | 2014-09-29 | 2014-12-17 | 广州安特激光技术有限公司 | 1064nm and 532nm wavelength free switching output laser based on polarization compensator |
| CN107315301A (en) * | 2017-07-20 | 2017-11-03 | 苏州贝林激光有限公司 | Ultrafast laser frequency tripling devices and methods therefor |
| CN209133831U (en) * | 2018-12-22 | 2019-07-19 | 苏州英谷激光有限公司 | It is able to achieve the outer Wavelength converter of chamber of output wavelength switching |
-
2018
- 2018-12-22 CN CN201811576136.1A patent/CN109412006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681413Y (en) * | 2004-03-03 | 2005-02-23 | 中国科学院安徽光学精密机械研究所 | Nd:YAG laser double frequency switcher |
| CN202167754U (en) * | 2011-06-30 | 2012-03-14 | 北京镭宝光电技术有限公司 | Laser beam splitting device |
| CN103368056A (en) * | 2013-07-22 | 2013-10-23 | 中国科学院半导体研究所 | Multi-wave-length laser switching and outputting device |
| CN104218442A (en) * | 2014-09-29 | 2014-12-17 | 广州安特激光技术有限公司 | 1064nm and 532nm wavelength free switching output laser based on polarization compensator |
| CN107315301A (en) * | 2017-07-20 | 2017-11-03 | 苏州贝林激光有限公司 | Ultrafast laser frequency tripling devices and methods therefor |
| CN209133831U (en) * | 2018-12-22 | 2019-07-19 | 苏州英谷激光有限公司 | It is able to achieve the outer Wavelength converter of chamber of output wavelength switching |
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