CN207610994U - A kind of ICF pellets implosion compression process high-precision imaging device stage by stage - Google Patents
A kind of ICF pellets implosion compression process high-precision imaging device stage by stage Download PDFInfo
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Abstract
The utility model discloses a kind of ICF pellets implosion compression process high-precision imaging device stage by stage, the imaging device includes the pinhole plate for being located at vertical direction and face pellet, positioned at vertical direction and the opposite spherical surface object lens III and spherical surface object lens IV of reflecting surface, positioned at horizontal direction and reflection composite sphere object lens V downwards and X-ray framing camera；The reflecting surface of spherical surface object lens III and spherical surface object lens IV constitutes two KB mirrors channels with the reflecting surface III of composite sphere object lens V and reflecting surface IV respectively.By the X-ray framing camera with high time resolution, the stage distinguishes before and after being compressed to pellet and two pin hole channels are chosen with two KB mirrors channel imaging times and interval.The imaging device incorporates pin-hole imaging and KB mirrors are imaged respective advantage, while effectively evading between imaging band up to 10% visual field geometry difference, can be in high precision imaged stage by stage to entire ICF pellets implosion compression process, have wide and important application prospect.
Description
Technical field
The utility model belongs to x-ray imaging field, and in particular to a kind of ICF pellets implosion compression process is high-precision stage by stage
Spend imaging device.
Background technology
To inertial confinement fusion（ICF）The X-ray radiation that pellet implosion compression process is discharged carries out time, spatial discrimination
Imaging research can be provided in ICF pellets due to acting and energy（Electron Heat Conduction, radiation thermal conduction）Transport caused fluid
The temporal-spatial evolution information of state is both to study one of basis and emphasis of fusion igniting.Common x-ray imaging device includes needle
Hole, KB mirrors and bent crystal etc., since face shape error caused by bent crystal curved crystal process makes spatial discrimination further
It improves to the level for being better than 5 μm, and using the principle of paraxial reflection, debris shield is more difficult, and in addition difficulty of processing is also larger, because
And for the diagnosis of small scaled target such as implosion hot spot, generally use KB mirrors replace the bent crystal.
But there is problems with for above-mentioned image device：1, pin-hole imaging spatial discrimination is at 10 μm or so, and in pellet
In the small scale stage in detonation pressure contracting later stage, that is, hot spot stage, scale is at 35 μm ~ 45 μm, and 10 μm of spatial discrimination is for ICF Precise physicals
Research is apparent insufficient.2, the spatial discrimination of KB mirrors imaging is 2 μm ~ 5 μm, however the imageable target of KB mirrors is big under the spatial discrimination
It is small only at 100 μm hereinafter, this is for pellet（700 μm ~ 900 μ m in size）Large scale stage early period is compressed in implosion, and imageable target is big
It is small to seem insufficient.3, existing various multi channel imaging equipment are when observing target spot same position, by subtense angle between different channels
Different, introduced visual field geometry difference is difficult to evade, and the geometry difference is up to 10%.
Invention content
The technical problem to be solved by the utility model is to provide a kind of ICF pellets implosion compression process stage by stage high-precision
Imaging device.
The ICF pellet implosions compression process of the utility model high-precision imaging device stage by stage, its main feature is that, it is described
High-precision imaging device includes the pinhole plate for being located at vertical direction and face pellet, position to ICF pellet implosions compression process stage by stage
In vertical direction and the opposite spherical surface object lens III and spherical surface object lens IV of reflecting surface, positioned at horizontal direction and reflection downwards compound
Spherical surface object lens V and X-ray framing camera；Pellet is that directly or indirectly driving inertial confinement fusion ICF often uses pellet, in pellet
Large scale stage early period is compressed in implosion, and the X-ray of pellet transmitting is each passed through two needles on pinhole plate along light path I and light path II
Hole is imaged as two multipotency pictures, two gatings of the multipotency picture through X-ray framing camera in the Au micro-strips of X-ray framing camera
It is recorded successively after voltage pulse gating；Small scale stage in later stage, that is, hot spot stage is compressed in pellet implosion, the X of pellet transmitting is penetrated
Line is incident on spherical surface object lens III and spherical surface object lens IV respectively along light path III and light path IV, reflexes to the reflection of composite sphere object lens V
Energy band E is intercepted behind face III and reflecting surface IVⅢAnd EⅣX-ray is imaged as two lists in the Au micro-strips of X-ray framing camera
Energy picture, two single energy as being recorded successively after the gate voltage pulse gate of X-ray framing camera, spherical surface object lens III and ball
The reflecting surface of face object lens IV constitutes two Kirkpatrick- with the reflecting surface of composite sphere object lens V III and reflecting surface IV respectively
Baze mirrors channel i.e. two KB mirrors channels；
The center of the pinhole plate and composite sphere object lens V is located at the vertical right of spherical surface object lens III and spherical surface object lens IV
On title face I, pinhole plate be located at spherical surface object lens III and spherical surface object lens IV with vertically symmetrical face I on 90 ° of vertically symmetrical face II,
The vertically symmetrical face of X-ray framing camera is overlapped with the vertically symmetrical face I of spherical surface object lens III and spherical surface object lens IV；
Narrow energy band X-ray multilayer film has been respectively coated on the reflecting surface III and reflecting surface IV.
Angle theta between the line at two pin hole centers on the pellet and pinhole plate1, i.e. two pin hole channel phases
To the angle theta of pellet1, compress large scale stage early period, angle theta in pellet implosion1It is maximum between two introduced pin hole channels
Visual field geometry difference is less than the half of the spatial discrimination in two pin hole channels；The company at the center of pellet and spherical surface object lens III
Angle theta between line, and the line at the center of pellet and spherical surface object lens IV2, i.e. angle theta of the two KB mirrors channels with respect to pellet2,
Small scale stage in later stage, that is, hot spot stage, angle theta are compressed in pellet implosion2Maximum field of view between two introduced KB mirrors channels
Geometry difference is less than the half of the spatial discrimination in two KB mirrors channels.
Pinhole diameter on the pinhole plate is more than or equal to 10 μm and to be less than or equal to 20 μm.The thickness of pinhole plate is
More than or equal to 10 μm and less than or equal to 20 μm, material is tantalum or tungsten.
Solid space determined by the pinhole plate spherical surface object lens III opposite with reflecting surface and spherical surface object lens IV is without dry
It relates to, the pin hole of pinhole plate is less than or equal to 100 μm at a distance from the lower boundary of spherical surface object lens III and spherical surface object lens IV.
Single-layer metal film is coated on the reflecting surface of the spherical surface object lens III and spherical surface object lens IV.
Narrow energy band X-ray multilayer film on the reflecting surface III is to obtain single energy E according to Bragg diffraction principlesⅢX-ray it is more
Tunic, the narrow energy band X-ray multilayer film on reflecting surface IV be according to Bragg diffraction principles obtain it is single can EⅣX-ray multilayer film.
The energy band EⅢWith energy band EⅣWidth be less than or equal to 0.5keV, energy band EⅢWith energy band EⅣBetween
Interval is more than 0.5keV.
The X-ray framing camera is that can provide space two-dimensional, several the X-ray figure of total time width several nanoseconds
The X-ray framing camera of picture.
The course of work of the ICF pellet implosions compression process of the utility model high-precision imaging device stage by stage is as follows：
Inertial confinement fusion ICF pellet implosion compressed transmissions mix multipotency X-ray, before compression the phase large scale stage, adopt
Multipotency X-ray imaging is carried out to the stage pellet with two pin holes on pinhole plate, the multipotency picture is carried out by X-ray framing camera
Record；In small scale stage in interior detonation pressure contracting later stage, that is, hot spot stage, using two KB mirrors channels to hot spot carry out it is single can X-ray at
The mixing multipotency X-ray of picture, hot spot emission is incident on spherical surface object lens III and spherical surface object lens IV respectively along light path III and light path IV, instead
Be incident upon composite sphere object lens V reflecting surface III and reflecting surface IV after interception energy band EⅢAnd EⅣX-ray, in X-ray framing phase
Two single energy pictures are imaged as in the Au micro-strips of machine.By the X-ray framing camera with high time resolution, before carrying out pellet compression
The differentiation in stage and the selection in two pin hole channels and two KB mirrors channel imaging times and interval afterwards.Due to pellet and pin hole
Angle theta between the line at two pin hole centers on plate1, i.e. angle theta of the two pin hole channels with respect to pellet1, in pellet implosion
Compress large scale stage early period, angle theta1Maximum field of view's geometry difference is less than two pin holes between two introduced pin hole channels
The half of the spatial discrimination in channel；In the line at the center of pellet and spherical surface object lens III, with pellet and spherical surface object lens IV
Angle theta between the line of the heart2, i.e. angle theta of the two KB mirrors channels with respect to pellet2, compress later stage small scale rank in pellet implosion
Section is hot spot stage, angle theta2Maximum field of view's geometry difference is less than two KB mirrors channels between two introduced KB mirrors channels
The half of spatial discrimination, therefore visual angle difference between the above pin hole channel and KB mirrors channel, introduced visual field geometry
Difference is effectively evaded.
The ICF pellet implosions compression process of the utility model stage by stage high-precision imaging device for pellet implosion compression before
The significant difference and Research Requirements of stage scale afterwards incorporates pin-hole imaging field range greatly and KB mirror imaging spaces is differentiated
High advantage, while effectively evading between imaging band up to 10% visual field geometry difference, entire ICF pellets implosion can be compressed
Process is imaged in high precision stage by stage, has wide and important application prospect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the ICF pellet implosions compression process high-precision imaging device stage by stage of the utility model；
In figure, 1. pellet, 2. pinhole plate, 3. spherical surface object lens, III 4. spherical surface object lens, IV 5. composite sphere object lens, V 6.X
7. multipotency of ray framing camera can be as 9. reflecting surface, III 10. reflecting surface IV as 8. lists.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, high-precision imaging device includes being located to the ICF pellet implosions compression process of the utility model stage by stage
The pinhole plate 2 of vertical direction and face pellet 1, positioned at vertical direction and the opposite spherical surface object lens III 3 and spherical surface object lens of reflecting surface
IV 4, positioned at horizontal direction and reflection composite sphere object lens V 5 downwards and X-ray framing camera 6；Pellet 1 is indirectly or straight
It meets driving inertial confinement fusion ICF and often uses pellet, compress large scale stage early period, the X-ray that pellet 1 emits in 1 implosion of pellet
Two pin holes on pinhole plate 2 are each passed through along light path I and light path II, two are imaged as in the Au micro-strips of X-ray framing camera 6
A multipotency is recorded after the gate voltage pulse gate of X-ray framing camera 6 as 7, two multipotencys as 7 successively；In pellet 1
Small scale stage in detonation pressure contracting later stage, that is, hot spot stage, the X-ray that pellet 1 emits are incident on spherical surface respectively along light path III and light path IV
Object lens III 3 and spherical surface object lens IV 4, reflex to composite sphere object lens V 5 reflecting surface III 9 and reflecting surface IV 10 after intercept energy band
EⅢAnd EⅣX-ray, two lists are imaged as in the Au micro-strips of X-ray framing camera 6 can divide through X-ray as 8 as 8, two lists
It is recorded successively after the gate voltage pulse gate of width camera 6, the reflecting surface difference of spherical surface object lens III 3 and spherical surface object lens IV 4
With the reflecting surface III 9 of composite sphere object lens V 5 two i.e. two, Kirkpatrick-Baze mirrors channels are constituted with reflecting surface IV 10
KB mirrors channel；
The center of the pinhole plate 2 and composite sphere object lens V 5 is located at the perpendicular of spherical surface object lens III 3 and spherical surface object lens IV 4
On the straight plane of symmetry I, what pinhole plate 2 was located at spherical surface object lens III 3 and spherical surface object lens IV 4 is in 90 ° vertically symmetrical with vertically symmetrical face I
On face II, the vertically symmetrical face of X-ray framing camera 6 is overlapped with the vertically symmetrical face I of spherical surface object lens III 3 and spherical surface object lens IV 4；
Narrow energy band X-ray multilayer film has been respectively coated on the reflecting surface III 9 and reflecting surface IV 10.
Angle theta between the line at two pin hole centers on the pellet 1 and pinhole plate 21, i.e. two pin hole channels
The angle theta of opposite pellet 11, compress large scale stage early period, angle theta in 1 implosion of pellet1Between two introduced pin hole channels
Maximum field of view's geometry difference is less than the half of the spatial discrimination in two pin hole channels；The center of pellet 1 and spherical surface object lens III 3
Line, the angle theta between the line at the center of pellet 1 and spherical surface object lens IV 42, i.e., two KB mirrors channels are with respect to pellet 1
Angle theta2, compress small scale stage in later stage, that is, hot spot stage, angle theta in 1 implosion of pellet2Between two introduced KB mirrors channels
Maximum field of view's geometry difference is less than the half of the spatial discrimination in two KB mirrors channels.
Pinhole diameter on the pinhole plate 2 is more than or equal to 10 μm and to be less than or equal to 20 μm.The thickness of pinhole plate 2
For be more than or equal to 10 μm and be less than or equal to 20 μm, material be tantalum or tungsten.
Solid space determined by the pinhole plate 2 spherical surface object lens III 3 opposite with reflecting surface and spherical surface object lens IV 4 without
The pin hole of interference, pinhole plate 2 is less than or equal to 100 μm at a distance from the lower boundary of spherical surface object lens III 3 and spherical surface object lens IV 4.
Single-layer metal film is coated on the reflecting surface of the spherical surface object lens III 3 and spherical surface object lens IV 4.
Narrow energy band X-ray multilayer film on the reflecting surface III 9 is to obtain single energy E according to Bragg diffraction principlesⅢX-ray
Multilayer film, the narrow energy band X-ray multilayer film on reflecting surface IV 10 be according to Bragg diffraction principles obtain it is single can EⅣX-ray multilayer film.
The energy band EⅢWith energy band EⅣWidth be less than or equal to 0.5keV, energy band EⅢWith energy band EⅣBetween
Interval is more than 0.5keV.
The X-ray framing camera 6 is that can provide space two-dimensional, several the X-ray of total time width several nanoseconds
The X-ray framing camera of image.
Embodiment 1
It is diameter that pellet 1 described in the present embodiment, which is that driving inertial confinement fusion ICF often uses pellet, size indirectly,
800μm；Angle theta between the line at two pin hole centers on the pellet 1 and pinhole plate 21, i.e. two pin hole channel phases
To the angle theta of pellet 11It is 0.3 °, compresses large scale stage early period, based on initial diameter D=800 μm, angle theta in 1 implosion of pellet1
Maximum field of view's geometry difference between 0.3 ° of introduced two pin hole channelFor 4.20 μ
M, the value are less than 5.67 μm of the half of d=11.33 μm spatial discrimination (1+1/M) in two pin hole channels, and d is pin hole in formula
10 μm of diameter, M are imaging amplification factor 7.5, and wherein object distance is 400mm, image distance 3000mm；Pellet 1 and spherical surface object lens III 3
Angle theta between the line at center, and the line at the center of pellet 1 and spherical surface object lens IV 42, i.e., two KB mirrors channels are with respect to target
The angle theta of ball 12It is 0.9 °（The size of KB mirror list mirrors is in 5 × 5mm or so）, compress the small scale stage in later stage in 1 implosion of pellet
That is the hot spot stage, by usual 20 times of shrinkage ratios, diameter D=40 μm meter, angle theta2Between 0.9 ° of introduced two KB mirrors channel
Maximum field of view's geometry difference is 0.63 μm, which is less than 1 ~ 2.5 μm of the half of 2 ~ 5 μm of the spatial discrimination in KB mirrors channel, because
This visual field geometry difference is effectively evaded, thus the utility model can realize that high-precision is imaged；On the pinhole plate 2
Pinhole diameter is 10 μm；The thickness of pinhole plate 2 is 10 μm, and material is tantalum；The pin hole of the pinhole plate 2 and spherical surface object lens III 3
Distance with the lower boundary of spherical surface object lens IV 4 is 100 μm；The single-layer metal coated on the reflecting surface of the spherical surface object lens III 3
Membrane material is molybdenum, and the material of the single-layer metal film coated on the reflecting surface of spherical surface object lens IV 4 is copper；The energy band EⅢFor
4.2 ± 0.25keV, energy band EⅣFor 8 ± 0.25keV.
Here it for the necessity of visual field difference evaded, illustrates.In China's God Light III host large scale laser instruments
On, eight channel KB mirror interchannel subtense angles are 5.4 °, and for hot spot size based on 40 μm, then the visual field geometry introduced by the subtense angle is poor
Be not 3.95 μm, about the 9.88% of hot spot size, on this basis if consider further that hot spot temperature, Density Distribution it is uneven
Property, visual field difference will be significantly more than 10%.
Referring to the utility model above-mentioned ICF pellet implosions compression process high-precision imaging device stage by stage it is worked
Journey, it can be seen that the utility model is integrated for the significant difference and Research Requirements of the front and back stage scale of pellet implosion compression
Pin-hole imaging field range is big and KB mirror imaging spaces differentiate high advantage, while effectively evading notable visual field between imaging band
Geometry difference（Existing imaging band visual field geometry difference is up to 10%）, high-precision stage by stage to entire ICF pellets implosion compression process
Degree imaging, has wide and important application foreground.
Embodiment 2
The present embodiment is identical as the structure of embodiment 1, except that the pellet 1 is to directly drive inertial confinement
It is 900 μm of diameter that fusion ICF, which often uses pellet, size,；The line at two pin hole centers on the pellet 1 and pinhole plate 2
Between angle theta1, i.e. angle theta of the two pin hole channels with respect to pellet 11It it is 0.4 °, in 1 implosion of pellet compression large scale rank early period
Section, based on initial diameter D=900 μm, angle theta1Maximum field of view's geometry difference between 0.4 ° of introduced two pin hole channelIt it is 6.31 μm, which is less than d=17 μm spatial discrimination (1+1/M) in two pin hole channels
8.50 μm of half, d is 15 μm of pinhole diameter in formula, and M is imaging amplification factor 7.5, and wherein object distance is 380mm, and image distance is
2850mm；Between the line at the center of pellet 1 and spherical surface object lens III 3, and the line at the center of pellet 1 and spherical surface object lens IV 4
Angle theta2, i.e. angle theta of the two KB mirrors channels with respect to pellet 12It is 0.8 °, is heat in 1 implosion of the pellet compression small scale stage in later stage
The spot stage, by usual 19 times of shrinkage ratios, diameter D=47.37 μm meter, angle theta2Between 0.8 ° of introduced two KB mirrors channel
Maximum field of view's geometry difference is 0.67 μm, which is less than 1 ~ 2.5 μ of half of 2 ~ 5 μm of the spatial discrimination in two KB mirrors channels
m；Pinhole diameter on the pinhole plate 2 is 15 μm；The thickness of pinhole plate 2 is 15 μm, and material is tungsten；The pinhole plate 2
Pin hole at a distance from the lower boundary of spherical surface object lens III 3 and spherical surface object lens IV 4 be 80 μm；The reflection of the spherical surface object lens III 3
The single-layer metal membrane material coated on face is gold, and the material of the single-layer metal film coated on the reflecting surface of spherical surface object lens IV 4 is molybdenum；
The energy band EⅢFor 3.5 ± 0.25keV, energy band EⅣFor 4.2 ± 0.25keV.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this reality
With novel principle, it should be understood that the scope of the present invention is not limited to such specific embodiments and embodiments.
Those skilled in the art can make according to the technical disclosures disclosed by the utility model various does not depart from this practicality
Novel substantive various other specific variations and combinations, these variations and combinations are still within the protection scope of the present invention.
Claims (8)
1. a kind of ICF pellets implosion compression process high-precision imaging device stage by stage, it is characterised in that：The imaging device packet
It includes positioned at vertical direction and face pellet（1）Pinhole plate（2）, positioned at vertical direction and the opposite spherical surface object lens III of reflecting surface
（3）With spherical surface object lens IV（4）, positioned at horizontal direction and reflection composite sphere object lens V downwards（5）With X-ray framing camera
（6）；
The pinhole plate（2）With composite sphere object lens V（5）Center be located at spherical surface object lens III（3）With spherical surface object lens IV（4）
Vertically symmetrical face I on, pinhole plate（2）Positioned at spherical surface object lens III（3）With spherical surface object lens IV（4）With vertically symmetrical face I be in 90 °
Vertically symmetrical face II on, X-ray framing camera（6）Vertically symmetrical face and spherical surface object lens III（3）With spherical surface object lens IV（4）'s
Vertically symmetrical face I overlaps；
The reflecting surface III（9）With reflecting surface IV（10）On narrow energy band X-ray multilayer film has been respectively coated；
The course of work of the imaging device is as follows：
Pellet（1）Directly or indirectly to drive inertial confinement fusion ICF pellets, in pellet（1）Large scale rank early period is compressed in implosion
Section, pellet（1）The X-ray of transmitting is each passed through pinhole plate along light path I and light path II（2）On two pin holes, in X-ray framing
Camera（6）Au micro-strips on be imaged as two multipotency pictures（7）, two multipotency pictures（7）Through X-ray framing camera（6）Gating electricity
It is recorded successively after pressure pulse gate；In pellet（1）Small scale stage in later stage, that is, hot spot stage, pellet are compressed in implosion（1）Transmitting
X-ray be incident on spherical surface object lens III respectively along light path III and light path IV（3）With spherical surface object lens IV（4）, reflex to composite sphere
Object lens V（5）Reflecting surface III（9）With reflecting surface IV（10）Interception energy band E afterwardsⅢAnd EⅣX-ray, in X-ray framing camera
（6）Au micro-strips on be imaged as two it is single can pictures（8）, two single energy pictures（8）Through X-ray framing camera（6）Gate voltage arteries and veins
It is recorded successively after punching gating, spherical surface object lens III（3）And spherical surface object lens IV（4）Reflecting surface respectively with composite sphere object lens V
（5）Reflecting surface III（9）With reflecting surface IV（10）Constitute two Kirkpatrick-Baze mirrors channels i.e. two KB mirrors channels.
2. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The pellet（1）And pinhole plate（2）On two pin hole centers line between angle theta1, i.e. two pin hole channels are opposite
Pellet（1）Angle theta1, in pellet（1）Large scale stage early period, angle theta are compressed in implosion1Between two introduced pin hole channels
Maximum field of view's geometry difference is less than the half of the spatial discrimination in two pin hole channels；Pellet（1）With spherical surface object lens III（3）'s
The line at center, with pellet（1）With spherical surface object lens IV（4）Center line between angle theta2, i.e. two KB mirrors channel phases
To pellet（1）Angle theta2, in pellet（1）Small scale stage in later stage, that is, hot spot stage, angle theta are compressed in implosion2Introduced two
Maximum field of view's geometry difference is less than the half of the spatial discrimination in two KB mirrors channels between KB mirrors channel.
3. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The pinhole plate（2）On pinhole diameter be more than or equal to 10 μm and be less than or equal to 20 μm, pinhole plate（2）Thickness be big
In equal to 10 μm and less than or equal to 20 μm.
4. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The pinhole plate（2）The spherical surface object lens III opposite with reflecting surface（3）With spherical surface object lens IV（4）Identified solid space is without dry
It relates to, pinhole plate（2）Pin hole and spherical surface object lens III（3）With spherical surface object lens IV（4）Lower boundary distance be less than or equal to 100 μm.
5. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The spherical surface object lens III（3）With spherical surface object lens IV（4）Reflecting surface on be coated with single-layer metal film.
6. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The reflecting surface III（9）On narrow energy band X-ray multilayer film be to obtain energy band E according to Bragg diffraction principlesⅢX-ray multilayer
Film, reflecting surface IV（10）On narrow energy band X-ray multilayer film be to obtain energy band E according to Bragg diffraction principlesⅣX-ray multilayer film.
7. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The energy band EⅢWith energy band EⅣWidth be less than or equal to 0.5keV, energy band EⅢWith energy band EⅣBetween interval be more than
0.5keV。
8. ICF pellets implosion compression process according to claim 1 high-precision imaging device stage by stage, it is characterised in that：
The X-ray framing camera（6）To provide the X-ray of space two-dimensional, several the x-ray image of total time width several nanoseconds
Framing camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838232.XU CN207610994U (en) | 2017-12-26 | 2017-12-26 | A kind of ICF pellets implosion compression process high-precision imaging device stage by stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838232.XU CN207610994U (en) | 2017-12-26 | 2017-12-26 | A kind of ICF pellets implosion compression process high-precision imaging device stage by stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610994U true CN207610994U (en) | 2018-07-13 |
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ID=62799773
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941827A (en) * | 2017-12-26 | 2018-04-20 | 中国工程物理研究院激光聚变研究中心 | A kind of ICF pellets implosion compression process high-precision imaging device stage by stage |
| CN110837201A (en) * | 2019-11-27 | 2020-02-25 | 中国工程物理研究院激光聚变研究中心 | High time resolution framing photographic system |
| CN113655512A (en) * | 2021-06-29 | 2021-11-16 | 中国工程物理研究院激光聚变研究中心 | Method for measuring symmetry of X-ray radiation in black cavity M-band |
| CN109270095B (en) * | 2018-11-01 | 2023-08-15 | 中国工程物理研究院激光聚变研究中心 | ICF implosion process four-channel imaging system |
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2017
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941827A (en) * | 2017-12-26 | 2018-04-20 | 中国工程物理研究院激光聚变研究中心 | A kind of ICF pellets implosion compression process high-precision imaging device stage by stage |
| CN107941827B (en) * | 2017-12-26 | 2023-10-20 | 中国工程物理研究院激光聚变研究中心 | ICF target pellet implosion compression process staged high-precision imaging device |
| CN109270095B (en) * | 2018-11-01 | 2023-08-15 | 中国工程物理研究院激光聚变研究中心 | ICF implosion process four-channel imaging system |
| CN110837201A (en) * | 2019-11-27 | 2020-02-25 | 中国工程物理研究院激光聚变研究中心 | High time resolution framing photographic system |
| CN113655512A (en) * | 2021-06-29 | 2021-11-16 | 中国工程物理研究院激光聚变研究中心 | Method for measuring symmetry of X-ray radiation in black cavity M-band |
| CN113655512B (en) * | 2021-06-29 | 2024-05-07 | 中国工程物理研究院激光聚变研究中心 | Method for measuring symmetry of X-ray radiation of black cavity M band |
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