CN209387386U - Sample sealed compartment for array sample laser heating system - Google Patents
Sample sealed compartment for array sample laser heating system Download PDFInfo
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- CN209387386U CN209387386U CN201821865021.XU CN201821865021U CN209387386U CN 209387386 U CN209387386 U CN 209387386U CN 201821865021 U CN201821865021 U CN 201821865021U CN 209387386 U CN209387386 U CN 209387386U
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Abstract
Sample sealed compartment provided by the utility model for array sample laser heating system includes: the sealed compartment main body for accommodating the array sample；And the degasification mechanism of the gaseous substance for excluding to generate in the sealed compartment main body in heating process；The top of the sealed compartment main body is equipped with form.The utility model can keep array sample not contaminated and discharge the gaseous substance generated in heating process.
Description
Technical field
The utility model relates to material heat treatment technical fields, more particularly to one kind for array sample laser heating system
The sealed compartment of system.
Background technique
Under material genetic engineering frame, the preparation and representation technology of combination array sample library is acknowledged as accelerating green wood
One of plain engine and efficient experimental method are searched in material discovery and performance screening, by the way that prepared composition is discrete or the battle array of quasi-continuous variation
Column sample library or gradient sample library can quick obtaining sample composition sieves in conjunction with the characterization technique of material structure and correlated performance
The data of choosing/performance optimization, reaching the research and development time halves the target halved with cost.It is more in the technology of preparing of material sample library
Channel parallel integrated array sample library is an important branch, and the quick preparation of Multi-example may be implemented, and every in sample array
The space scale and the scale of construction of one independent sample are sufficient for existing structure characterization and requirement of the Performance Testing Technology to sample, by
This establishes the related law between material composition-technique-structure-performance.
In material preparation flow, high-temperature heat treatment is the indispensable link of material preparation, especially to metal and ceramics
Equal inorganic non-metallic materials are, it can be achieved that the chemical reaction of raw material, crystallize into phase, fusing ingot casting etc..However, being directed to material gene work
The rapid thermal processing technique in the array sample library of Cheng Suoxu is still blank.
The heating features such as laser heating technique is quick with it, orients, can focus, it should become to array sample library heating
Manage one of the technology that can be proved effective.But laser heating speed is fast, causes materials synthesis reaction, crystallization, fusing uniform velocity fast,
To some synthetic reactions participated in containing predecessors such as nitrate, sulfate, the gas phase that is corrosive during the high temperature treatment process is produced
Object decomposes, and discharges in reaction cavity, so that array sample surface is easy the pollution by the gaseous substance generated, releases simultaneously
The gas of releasing can also generate corrosion to equipment.Simultaneously as the sample rate of array sample is high or sample size is more, if not
It is placed in cavity and is exposed under air environment and completes laser heating reaction, be also easy to by environmental pollution.
The current some laser heating techniques developed are only applicable to single beam laser to the point-by-point of small film sample
It heats (patent document 1), or is only applicable to multi-beam laser Low Temperature Thermal etching and prepares micro-bit phase difference film (patent document 2), or only
Suitable for laser welding and detect solder joint burning situation (patent document 3).Obviously, these prior arts are to the fast of array sample library
Fast high-temperature heat treatment is not applicable, while also without the mechanism of protection sample and exclusion reaction gas.Therefore, it is necessary to develop to be directed to
The parallel quick high-temp heat-treating apparatus in array sample library meets the technical need in clean environment rapid synthesis sample library.
The prior art
Patent document 1: Chinese patent discloses CN 106992131A；
Patent document 2: Chinese patent discloses CN 101498805A；
Patent document 3: Chinese patent discloses CN 101107501A.
Utility model content
In view of the above, the technical problem to be solved by the utility model is to provide one kind to be used for array sample laser
The sample sealed compartment of heating system can keep array sample not contaminated and discharge the gaseous substance generated in heating process.
In order to solve the above technical problems, the sample provided by the utility model for array sample laser heating system is close
Batten down includes: the sealed compartment main body for accommodating the array sample；And for excluding in heating process in the sealed compartment main body
The degasification mechanism of the gaseous substance of interior generation；The top of the sealed compartment main body is equipped with form.
According to the utility model, it can effectively keep being contained in the intracorporal array sample of sealed compartment master not by environmental pollution and release
The gaseous substance generated in heating process is put, laser beam implements heating to the array sample being placed in inside sealed compartment through form.
Also, the form can be made of laser transmissive material in the utility model.
According to the utility model, it can effectively make form at the top of laser penetration real to the intracorporal array sample of sealed compartment master
Apply heat.
Also, in the utility model, the degasification mechanism have the gas removal channels being connected to the sealed compartment main body and with
The connected vacuum pump of the gas removal channels.
According to the utility model, the life in sealed compartment main body in heating process can be excluded via gas removal channels by vacuum pump
At gaseous substance.
Also, the degasification mechanism is connected with Master Control Unit in the utility model, controlled by the Master Control Unit described true
The opening and closing of sky pump is acted with the degasification for controlling the degasification mechanism.
According to the utility model, the degasification movement of degasification mechanism can be automatically controlled by Master Control Unit, to remove sample
The gas that product are discharged by thermal response.
Also, sample to be heated is prepared with array sample format or is assemblied on substrate, on the substrate in the utility model
The spacing distance of each sample and the spacing of multiple laser beams match in array sample, and the substrate is contained in the sealing
In the main body of cabin.
According to the utility model, the center of each sample and the collimation pair of laser beam spot center may be implemented
It answers, reaches " point " to the accurate heating effect of " point ", meanwhile, multiple laser can also be realized to multiple samples while being heated, substantially
Degree promotes heating efficiency.
According to following specific embodiments and attached drawing is referred to, is better understood with the above content and its mesh of the utility model
, feature and advantage.
Detailed description of the invention
Fig. 1 shows the sample sealed compartment for array sample laser heating system of one implementation form of the utility model
Structural schematic diagram；
Fig. 2 shows an implementation forms of the array sample laser heating system of application sample sealed compartment shown in FIG. 1
Structural schematic diagram；
Fig. 3 shows the experimental result heated using the laser heating system of Fig. 2, with { 5 × 5 } array yellow fluorescence
For the heating of powder sample library；
Fig. 4 shows another experimental result heated using the laser heating system of Fig. 2, is heated with ceramics sample red
For outer imaging effect；
Appended drawing reference:
101- laser；
102- beam expanding lens；
103- reflecting mirror；
104- laser optical path；
105- thermometer；
106- camera；
107- mobile station；
108- mobile station controller；
109- main control computer；
110- data acquisition and control device；
111- sample stage；
112- sample sealed compartment；
113- sealed compartment form.
Specific embodiment
It is clear in order to be more clear the purpose of this utility model, technical solution and advantage, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
There is universal adaptability to meet the technical need for quickly heating high-temperature process to array material sample library, and developing
Array sample parallel laser heating sealing and degasification technology and device, the utility model discloses one kind be used for array sample
The sample sealed compartment of laser heating system, to keep array sample not contaminated and discharging the gas gas-phase objects generated in heating process
Matter, comprising: accommodate the sealed compartment main body of the array sample；And for excluding in heating process in the sealed compartment main body
The degasification mechanism of the gaseous substance of generation；The top of the sealed compartment main body is equipped with form, and laser beam may pass through form to sample
Heating.Further, the utility model additionally provides a kind of laser heating for the array sample being placed in above-mentioned sealed compartment
System, comprising: output laser has arranged side by side or array arrangement multiple laser to provide the laser light source unit of heat energy
Device；Unit is adjusted with the laser beam spot for changing laser spot size set on laser light source unit downstream；For placing array
The sample stage of sample；Temperature measurement for treating the laser heating temperature thermometric of heating electrodes sample and feed back heating effect is single
Member；For recording the image recording unit of experimental result；With the laser light source unit, temperature measurement unit and image recording list
The Master Control Unit that member is connected.Array sample laser heating system provided by the utility model has multi-beam parallel and beam spot can
The characteristics of tune.
Fig. 1 shows the structural schematic diagram of the sample sealed compartment of the array sample laser heating system of the utility model, packet
Include the sealed compartment main body that can accommodate the array sample；It can be used for excluding that sample is generated by thermal response in sealed compartment in heating process
Gaseous substance degasification mechanism；And the top window structure for the sealed compartment main body that laser beam can be made to penetrate.
The array sample, which can be, contains { A × B } a independent sample of ordered arrangement, can be metal or inorganic
Nonmetallic powder, membrane material and block sample.
Fig. 2 shows an implementation forms of the array sample laser heating system of application sample sealed compartment shown in FIG. 1
Structural schematic diagram.Including laser light source (three lasers arranged side by side) -101, beam expanding lens -102, the reflection of laser optical path adjusting
Mirror -103, laser optical path -104, thermometer -105, camera -106, mobile station -107, mobile station controller -108, main control computer -
109, data acquisition and control device -110, sample stage -111, sample sealed compartment -112, sealed compartment form -113.The system is available
It is heated in the slewing of array sample, realizes in-situ chemical reaction, crystallization, fusing of sample etc., pass through laser energy feed-in
And timeliness changes, and obtains the sample heat treatment effect of optimization.
As shown in Fig. 2, the laser heating system of this implementation form can include: have with the more of arranged side by side or array manner arrangement
The laser light source unit of a laser 101, provides heat energy；Laser beam spot adjusts unit, and the beam spot size of laser can be changed,
Various sizes of sample orientation is heated；Sample stage, for placing array sample；Temperature measurement unit, for battle array to be heated
The laser heating temperature thermometric of column sample simultaneously feeds back heating effect；Image recording unit is used for recording laser Heating Experiment image；
And the Master Control Unit being connected with above-mentioned laser light source unit, temperature measurement unit, recording unit.Master Control Unit is in this implementation
It can be main control computer 109 shown in Fig. 2 in form.
Further, the laser heating system of this implementation form may also include that laser optical path adjusts unit, by laser guide
Heat site；Sample stage mobile unit, for realizing array sample and laser beam orientation heating site location matches movement and
Heating positioning.Above-mentioned Master Control Unit can also be connected with sample stage mobile unit.
Also as depicted in figs. 1 and 2, the laser heating system of this implementation form may also include that as sealing and removal unit
Sample sealed compartment 112, array sample can be kept not contaminated and discharge the gaseous substance generated in heating process.Specifically,
The sample sealed compartment 112 includes the sealed compartment main body for accommodating array sample；And for excluding in heating process in the sealing
The degasification mechanism of the gaseous substance generated in the main body of cabin due to example reaction；The top of the sealed compartment main body is equipped with form
(sealed compartment form 113 i.e. shown in FIG. 1).
Preferably, which can be made of laser transmissive material.It can effectively make laser penetration top form to close
The intracorporal array sample of batten down master implements heating.
More specifically, the degasification mechanism has the gas removal channels being connected to above-mentioned sealed compartment main body and leads to the degasification
The connected vacuum pump in road.The gas phase generated in sealed compartment main body in heating process can be excluded via gas removal channels by vacuum pump
Substance.
Further, which is connected with Master Control Unit (main control computer 109 i.e. in implementation form shown in Fig. 2),
The opening and closing of vacuum pump is controlled by the Master Control Unit to control the degasification movement of degasification mechanism.
Master Control Unit passes through mobile single with above-mentioned laser light source unit, temperature measurement unit, image recording unit, sample stage
Member, sealing and the connection of removal unit make laser pair for controlling the variation of laser energy feed-in, timeliness, temperature, position etc.
Each sample in array reaches gas object that is quick, effectively heating with fixed point, and generate in the reaction process of removal heating in real time
Matter.Also, Master Control Unit is also by the connection with temperature measurement unit, image recording unit, may be implemented record experiment parameter,
Heating process Parameters variation, heating temperature (power)-time graph, real-time recording, the playback of screen experimental result.The utility model
Several samples can be heated as needed simultaneously, and realize laser feed in energy analysis, timeliness, temperature, position multi-parameter controllable adjustment,
Reach the technical requirements of heating parameters high frequency zone and optimization.
Specifically, as shown in Fig. 2, being shown as example three light beam parallel laser heating systems in this implementation form (i.e.
Three 101 arranged in parallel of laser), sample stage 111 is array sample platform, and the array sample placed thereon is { 12 × 9 } group
It closes.But the laser of the utility model, the quantity of array sample and arrangement are not limited to this, can be adjusted as needed.
In this embodiment, as sealing and removal unit sample sealed compartment 112 sample can be kept not contaminated and
The gaseous substance generated in release heating process, upper cover form 113 use laser transmissive material, such as zinc selenide crystal,
Make laser beam penetrate form to heat internal array sample.Sample stage 111 is placed in sealed compartment 112, and by with sealing
The pipeline being connected in cabin 112 is connected to vacuum pump.When needing degasification, the main control computer 109 as Master Control Unit controls vacuum
Pump is opened, the gas in you can pump it away sealed compartment 112.
In addition, in this embodiment, sample stage mobile unit may include mobile station 107, it can be X-Y two-dimensional movement
Platform.Sample stage 111 is placed in 107 top of mobile station, with its synchronizing moving.Specifically, mobile station 107, which can drive, loads thereon
Sample stage 111 is mobile in X or Y-direction, and the moving guide rail of the lower orthogonal both direction of setting, driving device is servo electricity
Machine or stepper motor, moving distance are arbitrarily set according to demand.As shown in Fig. 2, sample stage mobile unit can be via mobile station control
Device 108 processed is connected with Master Control Unit, under the movement instruction of mobile station controller 108, passes through driving servo motor or stepping electricity
Machine keeps mobile station 107 mobile, drives the sample stage 111 of top mobile, realizes array sample and laser beam orientation heating site position
The matching campaign and positioning heating set.
In concrete operations process, the sample of required heating is packed into array sample platform 111 first, then by array sample
Platform 111 is put into sample sealed compartment 112, in main control computer 109 be arranged corresponding position sample heating parameters (target temperature,
The rate of heat addition, soaking time etc.), the form 113 that laser passes through 112 top of sealed compartment heats sample.After beginning to warm up, data
The output power percentage with controller 110 according to the corresponding laser 101 of the heating parameters of each sample adjustment is acquired, output
Laser by being irradiated on sample after beam expanding lens 102 and reflecting mirror 103, adopt according to thermometer 105 by data acquisition and control device 110
The sample temperature collected adjusts the output power percentage of laser 101 in real time, to ensure that heating process meets initial setting,
Camera 106 can observe the heating state of sample in real time；After the completion of the heating of one or a set of sample, main control computer 109 is sent newly
Position to be heated to mobile station controller 108, mobile station controller 108 controls sample stage 107 and is moved to designated position；Sample
The main body of sealed compartment 112 is circumscribed with removal unit (via pipeline connection aspirator vacuum pump), and user can be as needed in master control electricity
Set whether removal unit in heating process opens in brain 109, when activated, removal unit can be taken away in sample sealed compartment 112
Gas.
The utility model is further described below by way of specific embodiment.
Control the unlatching and operation of adjusting and the sample stage movement and temperature and record by imaging of laser power.Beam expanding lens
102 change the beam spot size of laser by manually adjusting, and are oriented heating to various sizes of sample, hot spot expands range
It is 2~8 times of the original spot size of laser；Laser optical path adjust unit 103 by high anti-reflecting mirror by laser it is vertical (or
90 °) guiding heating site, reach the maximization that laser power utilizes；By laser optical path 104 through the selenizing of sealed compartment 112
Zinc monocrystalline form 113 is irradiated on array sample platform 111.The heating zone that the camera 106 of thermometer 105 and monitoring temperature obtains
The temperature and sample status change data in domain feed back to main control computer 109.The infrared temperature detecting lenses and array of thermometer 105
Sample unit and 112 short distance of sealed compartment are separated by, and the stability of temperature is monitored with contactless infrared sensor.Data are adopted
Collection and controller 110 are system-wide intelligent data control centre, for acquiring and controlling laser power and temperature data.Three
Parallel laser 101 and three parallel high temperature thermometers 105 and 110 communication connection of data collection and control device, can obtain not
With temperature data when laser output power, the data feedback system for further connecting main control computer 109 can carry out PID heating temperature
The accurate control of degree and program.It is flat that mobile station controller 108 and 109 communication connection of main control computer can accurately control array sample
The position of platform；Three parallel high temperature observation cameras 106 and 109 communication connection of main control computer, can obtain in high-temperature heating process
Digital image data.Experiment parameter, heating process, heating temperature (power)-time graph, heating process in experimentation
Real-time recording, screen picture playback are controlled by main control computer and in liquid crystal display real-time display.
It is parallel using three light beams according to array sample manufactured by Fig. 2 example and beam spot adjustable laser heating system is laser
Heating Experiment sample, the working principle and process of the laser heating system of the utility model are as follows: the temperature heated according to sample
With the spacing of the size and every a sample of heating time requirement and array sample, input and determining running parameter and position are joined
It counts, such as laser heating spot size, target temperature and heating time select single beam or two beams or three beams of laser to heat, add simultaneously
Hotspot location etc. starts laser 101 by main control computer 109 and heats to the array sample platform 111 for being loaded with sample.It is same with this
When, 105 real-time measurement of thermometer heats the temperature data in site, and temperature information is fed back to main control computer.High temperature observation camera
106 record the heating process of hot spot sample in real time, and data acquisition and control device 110 exports laser power and temperature collection number
According to passing through the process control that main control computer 109 carries out heating process, control laser power, heating temperature, soaking time and two dimension
The shift position of mobile station makes the heating temperature of each sample in array sample reach target set point.Experiment is recorded simultaneously
Parameter, heating process Parameters variation, heating temperature (power)-time graph, heating process real-time recording, screen picture playback.
Sealed compartment is discharged by the depassing unit in sealed compartment 112 in the gaseous product discharged in sample heating reaction.
Embodiment 1
With the three beam laser heating systems that are designed and manufactured according to Fig. 2 to { 5 × 5 } array yellow fluorescent powder sample
Library carries out laser Heating Experiment.According to demand, heated using single beam or the combination of two beams or three beams of laser.In { 5 × 5 } array
In yellow fluorescent powder sample library, each sample is 14 mm in the spacing of X-direction, and consistent with the spacing of laser beam, sample is in Y
The spacing of axis direction is 12 mm, makes sample and laser beam heats location matches by the movement of two-dimensional movement platform.Laser beam penetrates
Form implements heating to the array sample on sample stage at the top of sealed compartment, and the gaseous substance generated in heating process is true by pumping
Sky pump is excluded from sealed compartment.Main control computer 109 is by adjusting laser power, the shift position of heating time and two-dimensional movement platform
Regulation, makes the heating of each sample in array sample reach target set point.Temperature monitoring unit real-time measurement heats site
Temperature data, temperature information is fed back into Master Control Unit.High speed camera records the heating process of hot spot sample in real time, and with
Intelligent display unit connection, it is record experiment parameter, heating process Parameters variation, heating temperature (power)-time graph, heated
Journey real-time recording, screen picture playback.Record image is as shown in Figure 3 when heating fructufy.
Fig. 3 is shown by taking the heating of { 5 × 5 } array yellow fluorescent powder sample library laser as an example, is manufactured and designed using according to Fig. 2
Three light beam parallel laser heating system combined heateds experimental result.{ 5 × 5 } array sample platform is put into sample sealed compartment
112, the heating parameters (target temperature, soaking time) of the sample of corresponding position are set in main control computer 109, and laser passes through close
The form 113 at 112 top of batten down heats sample.After beginning to warm up reaction, the nitrate raw material used is decomposed, the corrosion of generation
Property gaseous substance (NO2) pass through the vacuum degassing channel discharge sealed compartment of sealed compartment.Heating temperature range 1800 is set in experiment
~2000 DEG C；10 DEG C/s of laser heating ramp rate；Soaking time variation range 60~1200 after being heated to assigned temperature
s；Adjusting beam expanding lens makes laser irradiation spot diameter having a size of 9 mm；Thermometer sampling time interval 1s.
In Fig. 3, for the c1-t1-1 sample of c1 series, target heating temperature is 1800 DEG C, not bright after heat preservation 60s
Aobvious heating effect shows.And for c1-t2-1 sample, holding time 300s has apparent heating effect to show.
For c1-t3-1, c1-t4-1, c1-t5-1 sample with holding time, heating effect is more significant (heating zone darkens).
For c2 series c2-t1-2 sample, target heating temperature is 1850 DEG C, is not also heated significantly after keeping the temperature 60s
Effect shows.And for c2-t2-2 sample, holding time 300s has shown apparent heating effect.For c2-t3-
2, c2-t4-2, c2-t5-2 sample, with holding time, heating effect is more significant (heating zone darkens).
For c3, c4, c5 series of samples, target heating temperature is respectively 1900 DEG C, 1970 DEG C, 2000 DEG C, is keeping the temperature 60s
Apparent heating effect has inside just been shown (heating zone darkens).
The reason of generating above-mentioned heating effect difference is mainly, when target heating temperature is lower (C1 and C2 series),
In shorter soaking time (such as 60 s), no matter sample surface temperature and internal temperature are not in bright without reaching fusing point
Aobvious molten state only further extends soaking time just it is observed that significantly heating molten state.And when target heats
When temperature is higher (C3, C4 and C5 series), even if in shorter soaking time (such as 60 s), the surface of sample and inside temperature
Degree has reached or is more than melting temperature, so being able to observe that sample surfaces molten state (heating zone darkens).
Embodiment 2
By taking ceramics sample heats as an example, optimize the optimal viewing parameter of high speed camera, realizes that videograph content is clearly quasi-
Really.It is heated using single beam laser, 30~90W of heating power adjustable range.Beam expanding lens is adjusted, laser irradiation spot diameter size is made
For 6 mm.According to camera lens operating distance, camera is adjusted to positive burnt position.Select optical filter model: 520 nm(green light of wavelength) and
650 nm(feux rouges)；Attenuator model: transmitance 2% and 0.1%.Laser beam penetrates sealed compartment top form to the battle array on sample stage
Column sample implements heating, and the gaseous substance generated in heating process is pumped by aspirator vacuum and excluded from sealed compartment.Sample heating
Infrared imaging record effect is as shown in Figure 4.
Effect comparison is imaged in first group of heating: when not using attenuator, only add optical filter (wavelength 520 nm and 650 nm),
If laser power is heated to 60W or more, due to the strong radiant light halation issued when sample is heated to high temperature, lead to image
The white radiation shaped laser spot of spot, can not observe shape of sample itself.Continue to increase with heating power, radiant light halation is more
Obviously.In contrast, using the optical filter of 520 nm of shorter wavelength, radiant light halation slightly weakens.
Effect comparison is imaged in second group of heating: using the optical filter of 520 nm of shorter wavelength, and plus with different transmissions
The attenuator (transmitance 2% and 0.1%) of rate is applied in combination.When using transmitance for 2% attenuator combination, laser power adds
When heat is to 90W or more, due to there is the radiant light halation of high temperature melt sample, so that the white radiation shaped laser spot of image spot, nothing
Method observes shape of sample itself.And when using transmitance for 0.1% attenuator combination, even if optical power is heated to 90W
When above, but since the radiant light halation of high temperature melt sample is decayed, it will be seen that the positive burnt imaging of heating sample.
Third group heating imaging effect comparison: using the optical filter of 650 nm of longer wavelength, and plus with different transmissions
The attenuator (transmitance 2% and 0.1%) of rate is applied in combination.When using transmitance for 2% attenuator combination, laser power adds
When heat is to 60W or more, the radiant light halation occurred due to there is melting sample, sample itself shape starts to be difficult to observe；Work as light
When power is further up into 90W or more, since the radiant light halation of high temperature melt sample aggravates, put so that image spot is white
Shaped laser spot is penetrated, can not observe shape of sample itself completely.And when using transmitance for 0.1% attenuator combination, even if
When optical power is heated to 90W or more, but since the radiant light halation of high temperature melt sample is decayed, it will be seen that heating
The positive burnt imaging of sample, but the clarity of image is good not as good as the effect of the filter set synthesized image of short wavelength (520 nm).
So by embodiment 2 the results show that being for the image recording optimum condition of ceramics sample heating: use is shorter
The optical filter of wavelength (520 nm) is combined with low transmission attenuator (transmitance 0.1%).
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model those skilled in the art,
Under the premise of not departing from the utility model design, some replacements or modifications can also be made to the embodiment that these have been described,
And these substitutions or variant all shall be regarded as belonging to the protection scope of the utility model.
Claims (5)
1. a kind of sample sealed compartment for array sample laser heating system characterized by comprising
Accommodate the sealed compartment main body of the array sample；And
Degasification mechanism for the gaseous substance for excluding to generate in the sealed compartment main body in heating process；
The top of the sealed compartment main body is equipped with form.
2. sample sealed compartment according to claim 1, which is characterized in that the form is made of laser transmissive material.
3. sample sealed compartment according to claim 1, which is characterized in that the degasification mechanism has and the sealed compartment master
The gas removal channels of body connection and the vacuum pump being connected with the gas removal channels.
4. sample sealed compartment according to claim 3, which is characterized in that the degasification mechanism is connected with Master Control Unit, leads to
It crosses the Master Control Unit and controls the opening and closing of the vacuum pump to control the degasification of degasification mechanism movement.
5. sample sealed compartment according to any one of claim 1 to 4, which is characterized in that sample to be heated is with array sample
Product form is prepared or is assemblied on substrate, the spacing distance of each sample and multiple laser beams in array sample on the substrate
Spacing match, the substrate is contained in the sealed compartment main body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865021.XU CN209387386U (en) | 2018-11-13 | 2018-11-13 | Sample sealed compartment for array sample laser heating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865021.XU CN209387386U (en) | 2018-11-13 | 2018-11-13 | Sample sealed compartment for array sample laser heating system |
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| Publication Number | Publication Date |
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| CN209387386U true CN209387386U (en) | 2019-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374395A (en) * | 2018-11-13 | 2019-02-22 | 中国科学院上海硅酸盐研究所 | Sample sealed compartment for array sample laser heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374395A (en) * | 2018-11-13 | 2019-02-22 | 中国科学院上海硅酸盐研究所 | Sample sealed compartment for array sample laser heating system |
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