CN111323372A - Multi-mode thermoluminescent characteristic measuring device - Google Patents
Multi-mode thermoluminescent characteristic measuring device Download PDFInfo
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- CN111323372A CN111323372A CN202010310368.3A CN202010310368A CN111323372A CN 111323372 A CN111323372 A CN 111323372A CN 202010310368 A CN202010310368 A CN 202010310368A CN 111323372 A CN111323372 A CN 111323372A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
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Abstract
The invention discloses a multi-mode thermoluminescence characteristic measuring device which has universality and expansibility and can be placed in a sample bin of a spectrometer to be used with the spectrometer. The device comprises: the sample box is provided with an assembling hole; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; a light-transmitting window sheet for transmitting light and preventing air convection; a light-shielding plug for shielding light and preventing air convection; the optical fiber switching assembly is used for switching optical fibers; and the detector is used for monitoring the luminous intensity of the sample.
Description
Technical Field
The invention discloses a multi-mode thermoluminescent characteristic measuring device, and belongs to the technical field of optical detection.
Background
When some materials are irradiated, defect centers are generated, after the defect centers capture electrons, when the materials are excited by external conditions such as near infrared light, visible light and ultraviolet light or when the materials are not excited by the external conditions, the electrons in traps are slowly released due to thermal activation and are combined with holes to emit light or energy is transferred to sensitized centers to emit light, and the phenomenon is called thermoluminescence. The irradiation dose can be measured according to the intensity of the thermoluminescence, luminescent ions can be identified according to the spectrum of the thermoluminescence, and the energy level and the distribution information of the trap in the material can be obtained by analyzing the intensity, the wavelength and the peak shape of the thermoluminescence at different temperatures.
The existing light source induced multi-mode thermoluminescence characteristic measuring device mostly adopts the loose combination of a light source and a multi-mode thermoluminescence characteristic measuring device without an excitation source, has larger volume, is difficult to realize the remote measurement of optical fibers and the combination with a spectrum detection system in a spectrometer sample bin or a darkroom, is mainly used for cultural relic identification and radiometry, has smaller volume and strong specificity, is difficult to realize the remote detection of the optical fibers and is difficult to combine with the spectrum detection system in the spectrometer sample bin or the darkroom. There is a need to design a multi-mode thermoluminescence characteristic measurement device, which has both the thermoluminescence characteristic measurement function of light source induction and no excitation source, and provides a more flexible tool for the basic and application research and development of thermoluminescence materials through better expansion and universality improvement.
Disclosure of Invention
The invention discloses a multi-mode thermoluminescent characteristic measuring device which has universality and expansibility and can be placed in a sample bin or a darkroom of a spectrometer to be used with a spectrum detection system.
According to the first technical scheme, the device comprises a sample box, wherein the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; a fiber optic adapter assembly mounted on at least one of the remaining mounting holes except for the mounting hole in which the probe is mounted; a light-transmitting window sheet for preventing air convection and light transmission, which is mounted on at least one of the remaining mounting holes except for the mounting hole for mounting the detector, and which is mounted on a different mounting hole from the optical fiber adapter assembly, or mounted on the sample box instead of at least one of the remaining walls except for the bottom wall; when the sample box is provided with other assembly holes except the assembly holes of the detector, the light-transmitting window and the optical fiber switching assembly, the light-shielding plugs are assembled on the other assembly holes except the assembly holes of the detector, the light-transmitting window and the optical fiber switching assembly.
According to a second technical scheme, the device comprises a sample box, wherein the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; a light-transmissive window sheet for preventing air convection and light transmission, which is mounted on at least one of the mounting holes, or which is mounted on the sample box in place of at least one of the remaining walls other than the bottom wall; when the sample box is provided with other assembly holes except the assembly holes for assembling the detector and the light-transmitting window sheet, the light-shielding plugs are assembled on the other assembly holes except the assembly holes for assembling the detector and the light-transmitting window sheet.
According to a third technical scheme, the device comprises a sample box, wherein the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; the optical fiber adapter assembly is assembled on the at least one assembling hole; when the sample box is provided with other assembly holes except the assembly holes for assembling the detector and the optical fiber switching assembly, the light-shielding plugs are assembled on the other assembly holes except the assembly holes for assembling the detector and the optical fiber switching assembly.
According to a fourth technical scheme, the device comprises a sample box, wherein the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; and when the sample box is provided with other assembly holes except the assembly hole for assembling the detector, the light-shielding plug is assembled on the other assembly holes except the assembly hole for assembling the detector.
According to the technical scheme, the device further comprises a light source, wherein the light source is used for generating light in ultraviolet to infrared bands; the light source replaces the optical fiber switching assembly, the light-transmitting window sheet or the light-proof plug to be assembled on any assembling hole formed in the sample box. When the sample box is provided with the assembling holes for assembling the optical fiber switching assembly, the light-transmitting window or the light-avoiding plug, the light source replaces one of the optical fiber switching assembly to be assembled on the assembling hole for assembling the optical fiber switching assembly, or replaces one of the light-transmitting window to be assembled on the assembling hole for assembling the light-transmitting window, or replaces one of the light-avoiding plug to be assembled on the assembling hole for assembling the light-avoiding plug.
According to the technical scheme, the device further comprises a lifting support, wherein the lifting support is located at the bottom of the sample box and used for adjusting the position of the sample box in the vertical direction, the temperature changing table is arranged between the lifting support and the sample box, and the lifting support is further used for adjusting the position of the temperature changing table in the vertical direction.
According to the technical scheme, the device further comprises a sample frame, wherein the sample frame is located in the box body of the sample box and used for placing a sample to be detected and realizing optical detection.
According to the technical scheme, the device also comprises a heat conduction connecting seat in the sample box, the heat conduction connecting seat can be arranged on the temperature changing table, and the sample frame is arranged on the heat conduction connecting seat and is detachably connected with the heat conduction connecting seat; the heat conduction connecting seat is made of heat conduction materials.
According to the technical scheme, the quartz cover is arranged outside the sample frame and used for sealing the sample to be detected inside the quartz cover and isolating external water vapor from entering the sample to be detected.
In the invention, the device can be independently used for pyroelectric detection, placed in a sample bin or a darkroom of a spectrometer and adopts a spectrum detection system to receive a pyroelectric signal, or adopts a fiber spectrometer to receive the pyroelectric signal.
The invention can produce the beneficial effects that:
the multi-mode thermoluminescence characteristic measuring device provided by the invention is easy to expand, has good universality and light and handy design, and can be used independently. Can be placed in a sample chamber and a dark room of a spectrometer and used with a spectral detection system. The fiber can be connected for remote measurement. The radiation protection performance is good, and the test on a small-volume sample is convenient.
Drawings
FIG. 1 is an external view of a first embodiment of a multimode thermoluminescent property measurement device
FIG. 2 is a first embodiment of the internal structure of the multi-mode thermoluminescent characteristic measuring device
FIG. 3 is a second internal structure view of the first embodiment of the multi-mode thermoluminescent characteristic measuring device
FIG. 4 is a view of a first embodiment of a multimode thermoluminescent property measurement device in a sample chamber of a spectrometer
FIG. 5 is an external view of a second embodiment of a multimode thermoluminescent characteristic measurement device
FIG. 6 is an internal structure view of a second embodiment of a multimode thermoluminescent characteristic measuring device
FIG. 7 is an external view and an internal structure of an optical fiber adapter module
FIG. 8 is a schematic view of an alternative side wall assembly for a light transmitting window
Detailed Description
The technical solution of the present invention will be further described in detail with reference to specific embodiments. It is to be understood that the following examples are only illustrative and explanatory of the present invention and should not be construed as limiting the scope of the present invention. All the technologies realized based on the above-mentioned contents of the present invention are covered in the protection scope of the present invention.
According to the first technical scheme of the invention, the sample box is assembled by six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and used for adjusting the temperature of the sample to be detected, the temperature changing platform in the embodiment of the invention can be used for detecting between 77K and 800K, and in practical application, the temperature changing platform can be a cold platform or a hot platform; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; the optical fiber switching assembly is assembled on at least one of the rest assembling holes except the assembling hole for assembling the detector, the optical fiber switching assembly specifically comprises a lens, a lens barrel and an optical fiber connector, the lens barrel is connected with the lens and the optical fiber connector, one end of the lens barrel connected with the lens is assembled on the rest assembling holes except the assembling hole for assembling the detector instead, specifically, one end of the lens barrel connected with the lens can be assembled on the rest assembling holes except the assembling hole for assembling the detector by adopting a switching flange, and the optical fiber switching assembly is used for switching an optical fiber so that a thermoluminescent signal of a sample can be remotely led into the optical fiber spectrometer through the optical fiber; the light-transmitting window sheet is used for preventing air convection and light transmission, and is assembled on at least one other assembly hole except the assembly hole for assembling the detector, and the light-transmitting window sheet and the optical fiber switching assembly are assembled on different assembly holes or are assembled on the sample box instead of at least one other wall except the bottom wall; work as be equipped with on the sample box except that the assembly the detector, the printing opacity window with during all the other pilot holes outside the pilot hole of optic fibre switching subassembly, except that the assembly the detector, the printing opacity window with assemble the light-resistant stopper on all the other pilot holes outside the pilot hole of optic fibre switching subassembly, the light-resistant stopper is used for the shading and prevents the air convection, adopts light-tight material preparation, and the example can adopt metal material preparation, and is concrete, can adopt the preparation of copper product material.
According to the second technical scheme, the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and used for adjusting the temperature of the sample to be detected, the temperature changing platform in the embodiment of the invention can be used for detecting between 77K and 800K, and in practical application, the temperature changing platform can be a cold platform or a hot platform; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; the light-transmitting window sheet is used for preventing air convection and light transmission, is assembled on at least one assembling hole, or is assembled on the sample box instead of at least one other wall except the bottom wall; work as be equipped with on the sample box except that the assembly the detector with during all the other pilot holes outside the pilot hole of printing opacity window piece, except that the assembly the detector with assemble light-resistant stopper on all the other pilot holes outside the pilot hole of printing opacity window piece, light-resistant stopper is used for the shading and prevents the air convection, light-resistant stopper adopts light-tight material preparation, and the example can adopt metal material preparation, and is concrete, can adopt the copper product preparation.
According to the third technical scheme, the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and used for adjusting the temperature of the sample to be detected, the temperature changing platform in the embodiment of the invention can be used for detecting between 77K and 800K, and in practical application, the temperature changing platform can be a cold platform or a hot platform; a detector for monitoring the luminous intensity of the sample, which is mounted on any one of the mounting holes, specifically, the detector includes but is not limited to a photomultiplier tube, an avalanche diode, a spectrometer; the optical fiber switching assembly is assembled on the at least one assembling hole, the optical fiber switching assembly specifically comprises a lens, a lens barrel and an optical fiber connector, the lens barrel is connected with the lens and the optical fiber connector, one end of the lens barrel, which is connected with the lens, is assembled on the at least one assembling hole, specifically, one end of the lens barrel, which is connected with the lens, is assembled on the at least one assembling hole by adopting a switching flange, and the optical fiber switching assembly is used for switching an optical fiber, so that a thermoluminescent signal of a sample can be remotely led into the optical fiber spectrometer through the optical fiber; work as be equipped with on the sample box except that the assembly the detector with during all the other pilot holes outside the pilot hole of optic fibre switching subassembly, except that the assembly the detector with assemble the light-resistant stopper on all the other pilot holes outside the pilot hole of optic fibre switching subassembly, the light-resistant stopper is used for the shading and prevents the air convection, the light-resistant stopper adopts light-tight material preparation, and the example can adopt metal material preparation, and is concrete, can adopt the copper product preparation.
According to the fourth technical scheme, the sample box is formed by assembling six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and used for adjusting the temperature of the sample to be detected, the temperature changing platform in the embodiment of the invention can be used for detecting between 77K and 800K, and in practical application, the temperature changing platform can be a cold platform or a hot platform; assembling the detector on any one of the assembling holes, wherein the detector is used for monitoring the luminous intensity of the sample, and particularly, the detector comprises but is not limited to a photomultiplier tube, an avalanche diode and a spectrometer; work as be equipped with on the sample box except that the assembly during all the other pilot holes outside the pilot hole of detector, at the assembly install the light-resistant stopper on all the other pilot holes outside the pilot hole of detector, the light-resistant stopper is used for the shading and prevents the air convection, the light-resistant stopper adopts light-tight material preparation, and the example can adopt metal material preparation, and is concrete, can adopt the copper product preparation.
According to the technical scheme, the device further comprises a light source, wherein the light source is used for generating light in ultraviolet to infrared bands, the type of the light source is not limited in the embodiment of the invention, and the light source can be a semiconductor laser, a halogen lamp, a deuterium lamp, a xenon lamp, an LED (light-emitting diode) and a mercury lamp; the light source replaces the optical fiber switching assembly, the light-transmitting window sheet or the light-proof plug to be assembled on any one assembling hole arranged on the sample box. When the sample box is provided with the assembling holes for assembling the optical fiber switching assembly, the light-transmitting window or the light-avoiding plug, the light source replaces one of the optical fiber switching assembly to be assembled on the assembling hole for assembling the optical fiber switching assembly, or replaces one of the light-transmitting window to be assembled on the assembling hole for assembling the light-transmitting window, or replaces one of the light-avoiding plug to be assembled on the assembling hole for assembling the light-avoiding plug.
According to the technical scheme, the device further comprises a lifting support, wherein the lifting support is located at the bottom of the sample box and used for adjusting the position of the sample box in the vertical direction, the temperature changing table is arranged between the lifting support and the sample box, and the lifting support is further used for adjusting the position of the temperature changing table in the vertical direction.
According to the technical scheme, the device further comprises a sample frame, wherein the sample frame is located in the box body of the sample box and used for placing a sample to be detected and realizing optical detection.
According to the technical scheme, the device further comprises a heat conduction connecting seat in the sample box, the heat conduction connecting seat is arranged in the sample box and on the temperature changing table and extends into the sample box from the temperature changing table through a through hole in the bottom wall, and the sample frame is arranged on the heat conduction connecting seat and is detachably connected with the heat conduction connecting seat; the heat conduction connecting seat is made of a heat conduction material, and can be made of a copper material.
According to the technical scheme, the quartz cover is arranged outside the sample frame and used for sealing the sample to be detected inside the quartz cover and isolating external water vapor from entering the sample to be detected.
According to the technical scheme, in order to facilitate the sample rack for placing the sample to be tested to be taken out of or put into the sample box, the top of the sample box is provided with the opening, the opening is provided with the top cover, and the top cover can seal the opening. When the top cover is provided with the assembly hole, the light source or the detector can also extend into the sample box from the assembly hole on the top cover to realize excitation.
In the invention, the device can be independently used for pyroelectric detection, placed in a sample bin or a darkroom of a spectrometer and adopts a spectrum detection system to receive a pyroelectric signal, or adopts a fiber spectrometer to receive the pyroelectric signal.
The invention can produce the beneficial effects that:
the multi-mode thermoluminescence characteristic measuring device provided by the invention is easy to expand, has good universality and light and handy design, and can be used independently. Can be placed in a sample chamber and a dark room of a spectrometer and used with a spectral detection system. The fiber can be connected for remote measurement. The test on a small-volume sample is convenient.
Example 1
The device in the embodiment comprises a sample box 2, assembling holes are formed in four side walls of the sample box, a light source 9, a detector 8, a light-transmitting window sheet 6 and an optical fiber adapter assembly 3 are assembled on the assembling holes respectively, the detector 8 is assembled on the assembling holes through a detector base 7, and the optical fiber adapter assembly 3 is composed of an optical fiber connector 301, a lens 303 and a lens barrel 302 as shown in fig. 7. The top of the sample box 2 is provided with an opening, the opening is provided with a top cover 1, and the opening can be sealed by the top cover 1. The louver 6 may be mounted on the sample box 2 in place of the side wall of the sample box 2 as shown in fig. 8, and the side wall of the sample box 2 replaced by the louver 6 may not be the side wall on which the detector 8 is mounted. The bottom wall of the sample box 2 is connected with a lifting support 5, and a temperature changing table 4 is arranged between the lifting support 5 and the bottom wall of the sample box 2. Set up heat conduction connecting seat 12 in the sample case 2, heat conduction connecting seat 12 sets up on alternating temperature platform 4, and sample holder 11 can dismantle the connection on heat conduction connecting seat 12, and sample holder 11 outside sets up quartz capsule 10. The device in the embodiment can be placed in a sample chamber of a spectrometer for use or independently used in a dark room, and can realize optical fiber remote detection. See example 2 for a specific procedure.
Example 2
The spectrometer consists of a spectrometer sample chamber 22, an excitation device, a spectral detection system and an optical platform. The device is located in a spectrometer sample chamber 22, an optical component 21 is arranged between the device and the spectrum detection system, and the optical component 21 is used for carrying out convergence shaping on light rays emitted from the device. The optical component 21 may be a lens or a lens group. The apparatus was the same as that in example 1. The light emitted by the light source 9 irradiates on the sample rack 11, the light source 9 is turned off after a period of time, the temperature changing table 4 is turned on to change the temperature of the sample to a set temperature, and at the moment, the sample emits a thermoluminescent signal. The thermoluminescent signal of the sample enters the detector 8 through the light-transmitting window sheet 6 and the quartz cover 10 or directly enters the spectrum detection system through the optical component 21, and enters the fiber spectrometer through the optical fiber connected with the fiber switching component 3, so that the measurement of the thermoluminescent signal is completed.
Example 3
The device in this embodiment is different from the device in embodiment 1 in that a top cover 1 of a sample box 2 is provided with one assembling hole, the side wall is provided with four assembling holes, a detector 8, an optical fiber switching assembly 3 and three light-proof plugs 13 are respectively assembled, and the detector 8 is assembled on the assembling hole in the top cover 1 through a detector seat 7. The device in the embodiment can avoid the interference of ambient light when in use, can realize short-distance detection through the detector 8 and can realize optical fiber remote detection. See example 4 for a specific procedure.
Example 4
The sample is put on the sample holder 11, and the temperature changing table 4 is opened to change the temperature of the sample to the set temperature, at which time the sample emits the thermoluminescent signal. The thermoluminescent signal of the sample is respectively received by the detector 8 and the optical fiber spectrometer connected with the optical fiber switching component 3.
The embodiments of the present invention have been described above. However, the present invention is not limited to the above embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multi-mode thermoluminescent property measurement device, the device comprising: the sample box is assembled by six walls and comprises a top wall, a bottom wall and four side walls, and at least two of the rest walls except the bottom wall are provided with assembling holes; the temperature changing platform is connected with the bottom wall of the sample box and is used for adjusting the temperature of the sample to be detected; and the detector is used for monitoring the luminous intensity of the sample and is assembled on any one of the assembly holes.
2. The multimode thermoluminescent-characteristic measurement device according to claim 1, wherein: the device also comprises an optical fiber switching component which is assembled on at least one other assembling hole except the assembling hole for assembling the detector; a light-transmitting window sheet for preventing air convection and light transmission, which is mounted on at least one of the remaining mounting holes except for the mounting hole for mounting the detector, and which is mounted on a different mounting hole from the optical fiber adapter assembly, or mounted on the sample box instead of at least one of the remaining walls except for the bottom wall; when the sample box is provided with other assembly holes except the assembly holes of the detector, the light-transmitting window and the optical fiber switching assembly, the light-shielding plugs are assembled on the other assembly holes except the assembly holes of the detector, the light-transmitting window and the optical fiber switching assembly.
3. The multimode thermoluminescent-characteristic measurement device according to claim 1, wherein: the device further comprises a light-transmissive window for preventing air convection and light transmission, mounted on at least one of the mounting holes, or mounted on the sample chamber in place of at least one of the remaining walls except the bottom wall; when the sample box is provided with other assembly holes except the assembly holes for assembling the detector and the light-transmitting window sheet, the light-shielding plugs are assembled on the other assembly holes except the assembly holes for assembling the detector and the light-transmitting window sheet.
4. The multimode thermoluminescent-characteristic measurement device according to claim 1, wherein: the device also comprises a fiber switching component which is assembled on at least one assembling hole; when the sample box is provided with other assembly holes except the assembly holes for assembling the detector and the optical fiber switching assembly, the light-shielding plugs are assembled on the other assembly holes except the assembly holes for assembling the detector and the optical fiber switching assembly.
5. The multimode thermoluminescent-characteristic measurement device according to claim 1, wherein: when the sample box is provided with other assembly holes except the assembly hole for assembling the detector, the light-shielding plugs are assembled on the other assembly holes except the assembly hole for assembling the detector.
6. The thermoluminescent measurement device according to any one of claims 1 to 5, wherein: the device also includes a light source for generating light in the ultraviolet to infrared band; the light source replaces the optical fiber switching assembly, the light-transmitting window sheet or the light-proof plug to be assembled on any assembling hole formed in the sample box.
7. The thermoluminescent measurement device according to any one of claims 1 to 6, wherein: the device also comprises a sample frame, wherein the sample frame is positioned in the box body of the sample box and used for placing a sample to be detected and realizing optical detection.
8. The device according to any one of claims 1 to 7, further comprising a lifting support at the bottom of the sample box for adjusting the position of the sample box in the vertical direction, wherein the temperature changing stage is disposed between the lifting support and the sample box, and the lifting support is further used for adjusting the position of the temperature changing stage in the vertical direction.
9. The device for measuring the multi-mode thermoluminescent characteristics according to any one of claims 1 to 8, further comprising a heat-conducting connecting seat in the sample box, wherein the heat-conducting connecting seat is disposed on the temperature changing table and is made of a heat-conducting material.
10. The multimode thermoluminescent property measurement device according to any one of claims 1 to 9, further comprising a quartz cover that functions to seal a sample to be measured from water vapor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010310368.3A CN111323372A (en) | 2020-04-20 | 2020-04-20 | Multi-mode thermoluminescent characteristic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010310368.3A CN111323372A (en) | 2020-04-20 | 2020-04-20 | Multi-mode thermoluminescent characteristic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111323372A true CN111323372A (en) | 2020-06-23 |
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| US7209223B1 (en) * | 2004-11-15 | 2007-04-24 | Luna Innovations Incorporated | Optical device for measuring optical properties of a sample and method relating thereto |
| CN104849239A (en) * | 2015-05-08 | 2015-08-19 | 郑州轻工业学院 | Hydrogel phase transition temperature and phase transition pressure measurement device and method |
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| CN107101994A (en) * | 2016-12-14 | 2017-08-29 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of spectral emissivity measurement apparatus of opaque material |
| CN109827950A (en) * | 2019-03-08 | 2019-05-31 | 北京理工大学 | A kind of testing and analysis system of induced with laser explosion and laser Pyrolysis products |
| CN212514237U (en) * | 2020-04-20 | 2021-02-09 | 厦门汇美集智科技有限公司 | Multi-mode thermoluminescent characteristic measuring device |
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| US7209223B1 (en) * | 2004-11-15 | 2007-04-24 | Luna Innovations Incorporated | Optical device for measuring optical properties of a sample and method relating thereto |
| CN104849239A (en) * | 2015-05-08 | 2015-08-19 | 郑州轻工业学院 | Hydrogel phase transition temperature and phase transition pressure measurement device and method |
| CN105403548A (en) * | 2015-12-08 | 2016-03-16 | 厦门稀土材料研究所 | Temperature variable spectral measurement device |
| CN106198395A (en) * | 2016-06-29 | 2016-12-07 | 中国科学院半导体研究所 | A kind of avalanche diode detector optically coupled system and measuring method thereof |
| CN107101994A (en) * | 2016-12-14 | 2017-08-29 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of spectral emissivity measurement apparatus of opaque material |
| CN109827950A (en) * | 2019-03-08 | 2019-05-31 | 北京理工大学 | A kind of testing and analysis system of induced with laser explosion and laser Pyrolysis products |
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Address after: 361000 Room 401, No. 258, duishanheng Road, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen aikesi Optical Technology Co.,Ltd. Address before: 18 / F, innovation building, 1300 Jimei Avenue, Jimei District, Xiamen City, Fujian Province, 361000 Applicant before: Xiamen huimeijizhi Technology Co.,Ltd. |
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