CN105244751B - Realize double temperature control mode heavy caliber crystal double frequency conversion equipments of crystal temperature effect regulation and control - Google Patents
Realize double temperature control mode heavy caliber crystal double frequency conversion equipments of crystal temperature effect regulation and control Download PDFInfo
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- CN105244751B CN105244751B CN201510658595.4A CN201510658595A CN105244751B CN 105244751 B CN105244751 B CN 105244751B CN 201510658595 A CN201510658595 A CN 201510658595A CN 105244751 B CN105244751 B CN 105244751B
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Abstract
Realize double temperature control mode heavy caliber crystal double frequency conversion equipments of crystal temperature effect regulation and control, it is related to a kind of double temperature control mode heavy caliber crystal double frequency conversion equipments.The present invention in order to solve the problems, such as existing heating device cannot achieve heavy caliber crystal accurate temperature control and can keep crystal have higher temperature surface uniformity.One end of water inlet line and one end of return pipe of the present invention is connect with constant temperature water tank respectively, the other end of water inlet line is connect by flow tee pipe coupling with two water inlets of the first aluminium alloy box and the second aluminium alloy box in frequency-doubled conversion main body, pipeline between water inlet on second aluminium alloy box and flow tee pipe coupling is equipped with water inlet water flow control valve, and the other end of return pipe is connect with two water return outlets of the first aluminium alloy box in frequency-doubled conversion main body and the second aluminium alloy box.The present invention for realizing high-throughput large-caliber laser frequency-doubled conversion.
Description
Technical field
The present invention relates to a kind of heavy caliber crystal double frequency conversion equipments, and in particular to a kind of to realize the double of crystal temperature effect regulation and control
Temperature control mode heavy caliber crystal double frequency conversion equipment, it is a kind of to be used as heat source by thermostatical circulating water and heat seal cavity jointly
With crystal frame, with heat heavy caliber crystal and can maintain heavy caliber crystal have higher temperature control accuracy device.
Background technology
Frequency-doubled conversion technology is to obtain the important method of high energy laser, mainly passes through crystal such as KDP, DKDP, ADP etc.
Frequency-doubled effect obtains the laser of high-frequency, high-energy, since crystal has higher temperature susceplibility, becomes in smaller temperature
The shg efficiency of crystal can be greatly lowered under change, therefore crystal is needed to carry out high-precision temperature control.In many necks
The demand in domain, big light beam high-frequency laser is more and more urgent, meanwhile, 90 ° of noncritical phase matching technologies are because of it with larger
Effective nonlinear optical coefficient, smaller phase matched angular sensitivity, no optics walks off and obtained with advantages such as utilization rate height
Increasingly higher demands are proposed to more and more applications, therefore to the control of the temperature control precision of heavy caliber crystal.And show
Some heating devices cannot achieve heavy caliber crystal accurate temperature and control and can keep crystal that there is higher temperature surface uniformity to ask
Topic.
Invention content
The purpose of the present invention is to solve existing heating devices cannot achieve the control of heavy caliber crystal accurate temperature simultaneously
It can keep crystal that there is higher temperature surface uniformity problem, and then it is big to provide a kind of double temperature control modes for realizing that crystal temperature effect regulates and controls
Bore crystal double frequency conversion equipment.
The technical scheme is that：Realize double temperature control mode heavy caliber crystal double frequency conversion equipments of crystal temperature effect regulation and control
Including frequency-doubled conversion main body, admitting pipe joint, flow tee pipe coupling, water inlet line, constant temperature water tank, return pipe, the first return water
Pipe fitting and the second returning pipe joint,
One end of water inlet line and one end of return pipe are connect with constant temperature water tank respectively, the other end and frequency multiplication of water inlet line
Two water inlets connection in conversion bodies, the other end of return pipe are connect with two water return outlets in frequency-doubled conversion main body, into
Water pipe head, flow tee pipe coupling are mounted on water inlet line, and the first returning pipe joint and the second returning pipe joint are mounted on
On return pipe,
The frequency-doubled conversion main body includes the first aluminium alloy box, the second aluminium alloy box and heavy caliber crystal double frequency machine
The structure of structure, the first aluminium alloy box and the second aluminium alloy box is identical, the first aluminium alloy box and the second aluminium alloy box according to
Secondary to be fixedly connected, heavy caliber crystal double frequency mechanism is mounted on the inner cavity of the first aluminium alloy box and the second aluminium alloy box intersection
In,
First aluminium alloy box includes rectangular box and side wall end cap, and rectangular box is cavity rectangular box, side wall
End cap is fixedly mounted on the rectangular box end far from the second aluminium alloy box side, and babinet temperature is offered in the rectangular box
Flow control road,
Heavy caliber crystal double frequency mechanism includes pitching drive component, beat drive component, the first framework, the second frame
Body, third framework, inside casing, crystal assembly, end cover and end cap seal circle, the first framework, second framework and third framework by
Right-to-left is sequentially connected, and second framework is equipped in the horizontal direction horizontally rotates auxiliary connection, and beat drive component passes through the first framework
It is connect with the top of second framework or lower part, beat drive component realizes second framework by horizontally rotating the limitation of auxiliary connection
Top and bottom swing, inside casing are mounted in second framework, and inside casing and second framework are equipped with vertical rotation in vertical direction
Auxiliary connection, pitching drive component pass through the lower end of the first framework and inside casing to connect, and pitching drive component by being rotatablely connected vertically
It is secondary be limited in second framework swing under the premise of realize left end and the right end swing of inside casing, crystal assembly is slidably
It is inserted into third framework, crystal assembly is equipped with crystal temperature control runner, and end cover is mounted on first by end cap seal circle
Water inlet and return water on the outer wall of aluminium alloy box or the second aluminium alloy box, and in crystal temperature control runner pass through end cover
Hole is connect with flow tee pipe coupling and the first returning pipe joint.
The present invention has the following effects that compared with prior art：
Double temperature control modes realize the heavy caliber crystal double frequency conversion equipment of crystal temperature effect regulation and control, it is by optical element crystal
It is placed on the device heated in a kind of babinet with constant temperature water management, seal cavity and crystal frame are heated by thermostatted water,
To ensure that heavy caliber crystal temperature effect has the control device of higher surface uniformity.The present invention solves existing device and can not heat
Heavy caliber crystal simultaneously maintains higher surface uniformity problem.Double temperature control modes realize the heavy caliber crystal double frequency of crystal temperature effect regulation and control
Conversion equipment is that crystal assembly and adjusting angle mechanism etc. are placed in airtight cavity, is provided with and follows on the outer side surface of airtight cavity
Ring water route by circulating come heating wall for thermostatted water, while being provided with water route on crystal frame, passes through the recycle stream of thermostatted water
Dynamic heating crystal reaches required temperature, while can control the temperature of crystal by controlling the temperature of thermostatted water.This hair
Bright have many advantages, such as easy to operate, is readily disassembled and control accuracy is high.
The present invention is equipped with temperature sensor on crystal frame, can monitor the temperature of crystal frame in real time, by controlling constant temperature
The temperature of water realizes that control mode is simple to the control of the first babinet and the second babinet and crystal temperature effect respectively in water tank,
And any temperature needed for crystal can be reached, temperature control cavity had not only ensured the temperature needed for crystal simultaneously but also can be by big light
Shu Jiguang.Control accuracy height of the present invention and safe the advantages of having operated.
What the control of the first babinet of the present invention couple and the second babinet and crystal frame temperature was realized in：
First babinet and the second babinet are mainly realized by babinet temperature control runner, babinet temperature control runner takes spy again
Different manufacturing mode and structure type can ensure that each cyclic water channel water is identical, ensure that box body wall temperature is uniform.Case
Body uses aluminum alloy material, and there is very high heat conductivility, the thermostatical circulating water of a certain specific temperature by setting to flow through case
Body temperature flow control road can be heated to babinet a certain temperature, since thermostatical circulating water flows in the temperature control runner of box house,
It can ensure the constant temperature in a certain setting of the inner wall temperature of babinet, and the air in heating compartment, so as to regulation box
Internal portion reaches the temperature of a certain setting.
Crystal frame is on the basis of can be clamped crystal, to heat heavy caliber crystal using the thermostatted water of cycle, and can
Crystal temperature effect is controlled by controlling the temperature of thermostatted water, realizes lasting control, there can be behaviour compared with other control modes
Make the advantages that safe, simple in structure, easily controllable, realizes heavy caliber crystal accurate temperature and control and crystal face temperature can be kept
Gradient controls within 0.2 DEG C.
The dual temperature control of the present apparatus is embodied in：On the one hand, thermostatical circulating water is passed through to babinet, to cabinet wall and box house
Temperature control is realized in region, and the air of box house is by way of heat convection for large-size crystals into the control of trip temperature
System；On the other hand, thermostatical circulating water is passed through to the crystal frame that crystal is clamped, crystal frame is clamped with crystal, passes through the side of heat transfer
Formula further carries out more accurate temperature to large-size crystals and controls.
As described above, carrying out a large amount of temperature control experiments, pass through the temperature of dual temperature control scheme control large-size crystals, hair
After being passed through thermostatical circulating water 2 hours now, large-size crystals are by the heat transfer types such as cross-ventilation, heat transfer, large-size crystals
Equalized temperature state can be reached, the temperature of crystal reaches a certain fixed value.
Description of the drawings
Fig. 1 is the integrally-built schematic diagram of the present invention, and Fig. 2 is the axonometric drawing of the first babinet and the second babinet, and Fig. 3 is figure
2 front view, Fig. 4 are sectional views of the Fig. 2 at A-A, and Fig. 5 is sectional views of the Fig. 2 at B-B, and Fig. 6 is that frequency-doubled conversion main body is shown
It is intended to, Fig. 7 is the front view of crystal assembly, and Fig. 8 is crystal frame water route sectional view, and Fig. 9 is side wall end cap schematic diagram, and Figure 10 is square
The partial sectional view of shape framework.
Specific implementation mode
Specific implementation mode one：Illustrate present embodiment, the realization crystal temperature effect tune of present embodiment in conjunction with Fig. 1 to Figure 10
Double temperature control mode heavy caliber crystal double frequency conversion equipments of control include frequency-doubled conversion main body 1, admitting pipe joint 2, flow three-way pipe
Connector 3, water inlet line 4, constant temperature water tank 5, return pipe 6, the first returning pipe joint 7 and the second returning pipe joint 8,
One end of water inlet line 4 and one end of return pipe 6 are connect with constant temperature water tank 5 respectively, the other end of water inlet line 4 with
Two water inlets connection in frequency-doubled conversion main body 1, the other end and two water return outlets in frequency-doubled conversion main body 1 of return pipe 6
Connection, admitting pipe joint 2, flow tee pipe coupling 3 are mounted on water inlet line 4, the first returning pipe joint 7 and the second return pipe
Connector 8 is mounted on return pipe 6,
The frequency-doubled conversion main body 1 includes the first aluminium alloy box 9, the second aluminium alloy box 10 and heavy caliber crystal double frequency
Mechanism 11, the first aluminium alloy box 9 is identical with the structure of the second aluminium alloy box 10, and the first aluminium alloy box 9 and the second aluminium close
Golden babinet 10 is fixedly connected sequentially, and heavy caliber crystal double frequency mechanism 11 is mounted on the first aluminium alloy box 9 and the second aluminium alloy box
In the inner cavity of 10 intersection of body,
First aluminium alloy box 9 includes rectangular box 9-1 and side wall end cap 9-2, rectangular box 9-1 are cavity rectangle
Framework, side wall end cap 9-2 are fixedly mounted on the ends rectangular box 9-1 far from 10 side of the second aluminium alloy box, the rectangle
Babinet temperature control runner 9-3 is offered in framework 9-1,
Heavy caliber crystal double frequency mechanism 11 includes pitching drive component 11-1, beat drive component 11-2, the first frame
Body 11-3, second framework 11-4, third framework 11-5, inside casing 11-6, crystal assembly 11-7, end cover 11-8 and end cap seal
11-9 is enclosed, the first framework 11-3, second framework 11-4 and third framework 11-5 are sequentially connected from right to left, and second framework 11-4 exists
Horizontal direction, which is equipped with, horizontally rotates auxiliary connection, and beat drive component 11-2 is upper across the first framework 11-3 and second framework 11-4's
Portion or lower part connection, beat drive component 11-2 by horizontally rotate the limitation of auxiliary connection realize second framework 11-4 upper end and
Lower end swing, inside casing 11-6 are mounted in second framework 11-4, and inside casing 11-6 and second framework 11-4 are set in vertical direction
There is vertical rotation connection secondary, pitching drive component 11-1 is connect across the first framework 11-3 with the lower end of inside casing 11-6, and pitching is driven
Dynamic component 11-1 by being rotatablely connected secondary realization inside casing 11-6 under the premise of being limited in second framework 11-4 swings vertically
Left end and right end swing, crystal assembly 11-7 be slidably inserted into third framework 11-5, set on crystal assembly 11-7
There are crystal temperature control runner 11-10, end cover 11-8 to be mounted on the first aluminium alloy box 9 or the second by end cap seal circle 11-9
Water inlet and return water on the outer wall of aluminium alloy box 10, and in crystal temperature control runner 11-10 by the hole of end cover 11-8 with
Flow tee pipe coupling 3 and the connection of the first returning pipe joint 7.
Present embodiment provides thermostatted water by constant temperature water tank 5, and flow tee pipe coupling 3 is closed cavity wall and crystal frame
Distribute constant temperature water flow.
It is provided with tubulose circulation waterway i.e. crystal temperature control runner in the crystal frame 34 of present embodiment, is used in the end in water route
Bolt and sealing ring are sealed, while being equipped with bearing on crystal frame apparatus, can be in the slideway in third framework 11-5
It slides and is positioned by card slot, bearing is installed on slideway, positioned by sliding and the card slot of crystal frame.
Inlet and outlet on the water inlet of the crystal frame of present embodiment, water outlet and end cover are connected with water pipe
It connects.Equipped with temperature sensor to detect crystal frame temperature on crystal frame.
Air plug is installed on side wall end cap 9-2 in present embodiment, it is ensured that the input and output of electricity and temperature signal are simultaneously
And do not influence heat dissipation effect.
Pitching drive component 11-1 and beat drive component 11-2 in present embodiment are the prior art, specific to tie
Structure is CN13278997A in notification number, has in the Chinese patent that the day for announcing is 2013.09.04 and clearly embodies, herein not superfluous
It states.
The side wall end cap 9-2 of present embodiment is fixedly mounted on by welding far from the second aluminium alloy box 10 1
The ends rectangular box 9-1 of side.Structure is more secured.
Specific implementation mode two：The babinet temperature control runner 9-3 for present embodiment that embodiment is described with reference to Fig.10, includes
Main water inlet flow channel 9-3-1, main outlet passage 9-3-2 and multiple runner 9-3-3, main water inlet flow channel 9-3-1 and main outlet passage
9-3-2 is opened from the top to the bottom in the framework wall of mono- side wall of rectangular box 9-1, and multiple runner 9-3-3 are along rectangular box 9-1
Radial direction open up, one end of multiple runner 9-3-3 is connected to main water inlet flow channel 9-3-1, and multiple runner 9-3-3's is another
One end is connected to main outlet passage 9-3-2.So set, can ensure that each cyclic water channel water is identical, ensure box body wall temperature
Degree is uniform.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode three：The rectangular box 9-1 for present embodiment that embodiment is described with reference to Fig.5, includes right cover
Plate 9-1-1, left cover 9-1-2, top outside plate 9-1-3, lower part outside plate 9-1-4, top inner panel 9-1-5 and lower part inner panel 9-1-6,
Top inner panel 9-1-5 and lower part inner panel 9-1-6 are oppositely arranged in parallel, and right cover plate 9-1-1 and left cover 9-1-2 are fixedly mounted respectively
Outside one rectangle frame of the left and right ends of inner panel 9-1-5 and lower part inner panel 9-1-6 composition on top, top outside plate 9-1-3 and lower part
Plate 9-1-4 is respectively and fixedly installed on the lateral wall of top inner panel 9-1-5 and lower part inner panel 9-1-6.So set, in sealing
Under the conditions of realize the rectangular box 9-1 for offering babinet temperature control runner 9-3 in specific embodiment party two.Other compositions and connection are closed
It is the same as one or two specific embodiments.
Specific implementation mode four：The main water inlet flow channel 9-3-1 for present embodiment that embodiment is described with reference to Fig.5, and master
Outlet passage 9-3-2 is opened on top outside plate 9-1-3 or lower part outside plate 9-1-4, and main water inlet flow channel 9-3-1 and master go out flow
Road 9-3-2 and top inner panel 9-1-5 or lower part inner panel 9-1-6 forms a closed runner.So set, complete convenient for composition
Babinet temperature control runner 9-3, and can also realize and open up main water inlet flow channel 9-3-1 and main outlet passage on rectangular box 9-1
The purpose of 9-3-2.Other compositions and connection relation are identical as specific implementation mode one, two or three.
Specific implementation mode five：The main water inlet flow channel 9-3-1 for present embodiment that embodiment is described with reference to Fig.10, and master
The cross section of outlet passage 9-3-2 is variable cross-section, and main water inlet flow channel 9-3-1 and main outlet passage 9-3-2 are setting up and down, and is spelled
Connect rear group it is rectangular.Main water inlet flow channel 9-3-1 and main outlet passage 9-3-2 is triangle runner.So set, can ensure
Each cyclic water channel water is identical, ensures that box body wall temperature is uniform, and convenient for ensureing that the pressure of water inlet is more uniform, return water is more
Add smooth.Other compositions and connection relation are identical as specific implementation mode one, two, three or four.
Specific implementation mode six：Illustrate present embodiment, the right cover plate 9-1-1 of present embodiment, a left side in conjunction with Fig. 5 and Figure 10
Multiple runner 9-3-3 are offered on cover board 9-1-2, top outside plate 9-1-3 and lower part outside plate 9-1-4.So set, being easy to
It realizes.Other compositions and connection relation are identical as specific implementation mode one, two, three, four or five.
Specific implementation mode seven：The crystal assembly 11-7 for present embodiment that embodiment is described with reference to Fig.7, includes crystal
Frame 11-7-1, heavy caliber crystal 11-7-2, temperature sensor 11-7-5, multiple blend stop 11-7-3 and multiple tabletting 11-7-4, temperature
It spends sensor 11-7-5 to be mounted on crystal frame 11-7-1, heavy caliber crystal 11-7-2 passes through multiple blend stop 11-7-3 and multiple pressures
Piece 11-7-4 is mounted on crystal frame 11-7-1.So set, temperature sensor 11-7-5 is convenient for detection crystal frame 11-7-1's
Temperature.Other compositions and connection relation are identical as specific implementation mode one, two, three, four or five.
Specific implementation mode eight：Illustrate present embodiment, the crystal frame 11-7-1 frames of present embodiment in conjunction with Fig. 7 and Fig. 8
In vivo crystal temperature control runner 11-10 is opened up along framework cross section.So set, convenient for ensureing to carry out temperature to crystal frame 11-7-1
Control, the temperature of crystal frame 11-7-1 is learnt by temperature sensor 11-7-5, and then by constant temperature water tank to crystal frame 11-7-1
Carry out temperature adjustment.Other compositions and connection relation are identical as specific implementation mode one, two, three, four, five, six or seven.
Specific implementation mode nine：The side wall end cap 9-2 for present embodiment that embodiment is described with reference to Fig.9, includes connection
Flange 9-2-1, side wall sealing ring 9-2-2, mounting flange 9-2-3, cushion rubber 9-2-4 and window frame 9-2-5, mounting flange 9-2-3
It is bolted with connecting flange 9-2-1, window frame 9-2-5 is tiltedly mounted on connecting flange 9-2-1 and mounting flange 9-2-3
On, be tightly connected by side wall sealing ring 9-2-2 between window frame 9-2-5 and connecting flange 9-2-1, window frame 9-2-5 with it is solid
Determine to be tightly connected by cushion rubber 9-2-4 between flange 9-2-3.So set, being convenient for connection and sealing babinet.Other compositions and company
It is identical as specific implementation mode one, two, three, four, five, six, seven or eight to connect relationship.
Specific implementation mode ten：The double temperature control mode heavy caliber crystal for present embodiment that embodiment is described with reference to Fig.6,
Doubling conversion device further includes multiple bearings 12, and multiple bearings 12 are horizontally set on the insertion end of third framework 11-5 madial walls,
Multiple bearings 12 are vertically arranged on third framework 11-5 lateral walls, and crystal assembly 11-7 is slidably inserted by multiple bearings 12
In third framework 11-5.So set, the card slot with crystal frame by way of sliding is positioned.Other compositions and connection
Relationship is identical as specific implementation mode one, two, three, four, five, six, seven, eight or nine.
Although the present invention has been disclosed as a preferred embodiment, what however, it is not intended to limit the invention, art technology
Personnel can also do other variations in spirit of that invention, and be applied in the unmentioned field of the present invention, certainly, these according to
The variation done according to spirit of that invention should be all included in scope of the present invention.
Claims (9)
1. a kind of double temperature control mode heavy caliber crystal double frequency conversion equipments for realizing crystal temperature effect regulation and control, it is characterised in that：It is wrapped
It includes frequency-doubled conversion main body (1), admitting pipe joint (2), flow tee pipe coupling (3), water inlet line (4), constant temperature water tank (5), return
Water pipe (6), the first returning pipe joint (7), the second returning pipe joint (8) and water inlet water flow control valve (30),
The frequency-doubled conversion main body (1) includes the first aluminium alloy box (9), the second aluminium alloy box (10) and heavy caliber crystal times
Frequency mechanism (11), the first aluminium alloy box (9) is identical with the structure of the second aluminium alloy box (10), the first aluminium alloy box (9)
It is fixedly connected sequentially with the second aluminium alloy box (10), heavy caliber crystal double frequency mechanism (11) is mounted on the first aluminium alloy box
(9) and in the inner cavity of the second aluminium alloy box (10) intersection,
First aluminium alloy box (9) includes rectangular box (9-1) and side wall end cap (9-2), and rectangular box (9-1) is cavity
Rectangular box, side wall end cap (9-2) are fixedly mounted on the rectangular box (9-1) far from the second aluminium alloy box (10) side and hold
Portion, the rectangular box (9-1) is interior to offer babinet temperature control runner (9-3),
One end of water inlet line (4) and one end of return pipe (6) are connect with constant temperature water tank (5) respectively, water inlet line (4) it is another
End passes through flow tee pipe coupling (3) and the first aluminium alloy box (9) and the second aluminium alloy box in frequency-doubled conversion main body (1)
(10) two water inlets connect, the pipe between water inlet and flow tee pipe coupling (3) on the second aluminium alloy box (10)
Road is equipped with water inlet water flow control valve (30), the other end and the first aluminium alloy box in frequency-doubled conversion main body (1) of return pipe (6)
Body (9) is connected with two water return outlets of the second aluminium alloy box (10), admitting pipe joint (2), flow tee pipe coupling (3) installation
On water inlet line (4), the first returning pipe joint (7) and the second returning pipe joint (8) are mounted on return pipe (6),
Babinet temperature control runner (9-3) includes main water inlet flow channel (9-3-1), main outlet passage (9-3-2) and multiple runner (9-3-
3), main water inlet flow channel (9-3-1) and main outlet passage (9-3-2) are opened from the top to the bottom in side wall of rectangular box (9-1)
In framework wall, multiple runners (9-3-3) open up along the radial direction of rectangular box (9-1), and the one of multiple runners (9-3-3)
End is connected to main water inlet flow channel (9-3-1), and the other end of multiple runners (9-3-3) is connected to main outlet passage (9-3-2).
2. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 1 for realizing crystal temperature effect regulation and control,
It is characterized in that：Rectangular box (9-1) includes right cover plate (9-1-1), left cover (9-1-2), top outside plate (9-1-3), lower part
Outside plate (9-1-4), top inner panel (9-1-5) and lower part inner panel (9-1-6), top inner panel (9-1-5) and lower part inner panel (9-1-6)
It is oppositely arranged in parallel, the mode that welding is respectively adopted in right cover plate (9-1-1) and left cover (9-1-2) is fixedly mounted on top inner panel
The left and right ends of (9-1-5) and lower part inner panel (9-1-6) form a rectangle frame, top outside plate (9-1-3) and lower part outside plate (9-
The mode that welding 1-4) is respectively adopted is fixedly mounted on the lateral wall of top inner panel (9-1-5) and lower part inner panel (9-1-6).
3. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 2 for realizing crystal temperature effect regulation and control,
It is characterized in that：Main water inlet flow channel (9-3-1) and main outlet passage (9-3-2) are opened in top outside plate (9-1-3) or lower part
On outside plate (9-1-4), main water inlet flow channel (9-3-1) and main outlet passage (9-3-2) and top inner panel (9-1-5) or lower part inner panel
(9-1-6) forms a closed runner.
4. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 3 for realizing crystal temperature effect regulation and control,
It is characterized in that：The cross section of main water inlet flow channel (9-3-1) and main outlet passage (9-3-2) is variable cross-section, main water inlet flow channel
(9-3-1) and main outlet passage (9-3-2) are setting up and down, and are organized after splicing rectangular.
5. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 2 for realizing crystal temperature effect regulation and control,
It is characterized in that：It is opened on right cover plate (9-1-1), left cover (9-1-2), top outside plate (9-1-3) and lower part outside plate (9-1-4)
Equipped with multiple runners (9-3-3).
6. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 1 for realizing crystal temperature effect regulation and control,
It is characterized in that：Crystal assembly (11-7) includes crystal frame (11-7-1), heavy caliber crystal (11-7-2), temperature sensor (11-
7-5), multiple blend stops (11-7-3) and multiple tablettings (11-7-4), temperature sensor (11-7-5) are mounted on crystal frame (11-7-
1) on, heavy caliber crystal (11-7-2) is mounted on crystal frame (11- by multiple blend stops (11-7-3) and multiple tablettings (11-7-4)
On 7-1).
7. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 6 for realizing crystal temperature effect regulation and control,
It is characterized in that：In crystal frame (11-7-1) framework crystal temperature control runner (11-10) is opened up along framework cross section.
8. double temperature control mode heavy caliber crystal double frequencies of crystal temperature effect regulation and control turn realizing according to claim 1,4,5 or 7
Changing device, it is characterised in that：Side wall end cap (9-2) includes connecting flange (9-2-1), side wall sealing ring (9-2-2), mounting flange
(9-2-3), cushion rubber (9-2-4) and window frame (9-2-5), mounting flange (9-2-3) and connecting flange (9-2-1) are connected by bolt
Connect, window frame (9-2-5) is tiltedly mounted on connecting flange (9-2-1) and mounting flange (9-2-3), window frame (9-2-5) with
It is tightly connected by side wall sealing ring (9-2-2) between connecting flange (9-2-1), window frame (9-2-5) and mounting flange (9-2-
3) it is tightly connected by cushion rubber (9-2-4) between.
9. the double temperature control mode heavy caliber crystal double frequency conversion equipments according to claim 1 for realizing crystal temperature effect regulation and control,
It is characterized in that：Double temperature control mode heavy caliber crystal double frequency conversion equipments further include multiple bearings (12), multiple bearing (12) water
The flat insertion end being arranged in third framework (11-5) madial wall, multiple bearings (12) are vertically arranged on the outside of third framework (11-5)
On wall, crystal assembly (11-7) is slidably inserted by multiple bearings (12) in third framework (11-5).
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| CN201510658595.4A CN105244751B (en) | 2015-10-12 | 2015-10-12 | Realize double temperature control mode heavy caliber crystal double frequency conversion equipments of crystal temperature effect regulation and control |
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| CN113325901B (en) * | 2021-02-08 | 2021-12-21 | 南京工业大学 | Large-caliber nonlinear crystal heating method, system and device |
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| CN101656392A (en) * | 2009-09-11 | 2010-02-24 | 天津大学 | Cooling device for resisting heat distortion for laser crystal and implementation method |
| CN103124043A (en) * | 2011-11-18 | 2013-05-29 | 中国科学院理化技术研究所 | Device for improving stability of deep ultraviolet laser |
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| US9441416B2 (en) * | 2012-09-27 | 2016-09-13 | Guardian Industries Corp. | Low temperature hermetic sealing via laser |
| CN103235464B (en) * | 2013-04-28 | 2015-07-08 | 哈尔滨工业大学 | Built-in high flux and large diameter laser frequency conversion device |
| CN103258575B (en) * | 2013-04-28 | 2015-06-24 | 哈尔滨工业大学 | Vacuum controllable high-flux heavy-caliber optical focusing and frequency conversion system |
| JP6281342B2 (en) * | 2014-03-17 | 2018-02-21 | セイコーエプソン株式会社 | Liquid supply unit |
| CN204261686U (en) * | 2014-11-27 | 2015-04-15 | 深圳市华测检测技术股份有限公司 | High-and-low temperature humid heat test box |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656392A (en) * | 2009-09-11 | 2010-02-24 | 天津大学 | Cooling device for resisting heat distortion for laser crystal and implementation method |
| CN103124043A (en) * | 2011-11-18 | 2013-05-29 | 中国科学院理化技术研究所 | Device for improving stability of deep ultraviolet laser |
Non-Patent Citations (1)
| Title |
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| The effects of structural parameter on the temperature distribution and conversion efficiency in the temperature control scheme of ADP squared crystal with large aperture;Fuzhong Sun等;《OPTICS COMMUNICATIONS》;20150618;第354卷;摘要、第392页1.Introduction第1-2段,第393-394页2.The temperature control scheme,第396-397页4.Experimental set-up、图4-11 * |
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