CN102917529B - Helical multi-gap high-frequency resonance device and pack and accelerated method - Google Patents
Helical multi-gap high-frequency resonance device and pack and accelerated method Download PDFInfo
- Publication number
- CN102917529B CN102917529B CN201210410739.0A CN201210410739A CN102917529B CN 102917529 B CN102917529 B CN 102917529B CN 201210410739 A CN201210410739 A CN 201210410739A CN 102917529 B CN102917529 B CN 102917529B
- Authority
- CN
- China
- Prior art keywords
- drift tube
- gap
- particle
- cavity
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Particle Accelerators (AREA)
Abstract
The present invention relates to high-frequency resonant device, particularly relate to the high-frequency resonant device that heavy ion avcceleration uses.A kind of helical multi-gap high-frequency resonance device, comprise cavity, cavity is provided with coupler support, is provided with coaxial the first drift tube, the second drift tube, the 3rd drift tube, the 4th drift tube, the 5th drift tube and the first spiral arm that arrange and the coupler support described in the second spiral arm in described cavity and coupler is propped up is located between the first described spiral arm and the second spiral arm.The present invention also provides particle bunching and the accelerated method of this device.This structure adopts low voltage designs, improves voltage redundancy, has very large potentiality to improving voltage in the future further; Structure and size save construction cost greatly; Along with the improvement of secondary amount, the stability of overall pack and acceleration can be improved.
Description
Technical field:
The present invention relates to high-frequency resonant device, particularly relate to the high-frequency resonant device that heavy ion avcceleration uses.
Background technology
For the construction of domestic and international accelerator facility high-frequency resonant device, the high-frequency resonant device of especially heavy ion avcceleration use, many employing quarter-wave long structure, i.e. QWR mechanism.Because operating frequency is lower, the resonator of general design is all larger, and this causes very large inconvenience to the cost of engineering and the integrated of total system.Several laboratories are had to have the research carrying out helical structure in the world at present, wherein the GSI of Canadian TRIUMF and Germany has similar research, but be all the single arm structure being limited to research double gap, although this structure solves the oversize problem of resonator, but because thick stick in long consumes too much power, make the efficiency of accelerator not be very high.
This class formation uses less at home, mainly because current mechanical process capacity is not enough, precision guarantee for spiral-shaped structure does not meet the application of accelerator, and it is not enough to the emi analysis of this kind of structure, in impedance matching, especially cannot ensure that the consistency aspect of impedance matching has certain difficulty when multichannel coupling.
Summary of the invention
The object of the invention is to avoid the deficiencies in the prior art to provide a kind of and improve voltage redundancy, volume is little, and save construction cost, the pack helical multi-gap high-frequency resonance simultaneously improving the stability of overall accelerator is put.
For achieving the above object, the technical scheme that the present invention takes is: a kind of helical multi-gap high-frequency resonance device, comprise cavity, cavity is provided with coupler support, described cavity is made up of cylindrical outer wall and two circular side wall, cylindrical outer wall and two circular side wall define airtight cavity, the first drift tube and the 5th drift tube is provided with at the center of described two circular side wall, also supporting seat is provided with in cavity, second drift tube and the 4th drift tube are supported in cavity by the first spiral arm and the second spiral arm by supporting seat, described supporting seat is also provided with support bar, the 3rd drift tube is provided with at the top of support bar, the first described drift tube, second drift tube, 3rd drift tube, 4th drift tube, 5th drift tube is coaxially arranged, gap between described first drift tube and the second drift tube is the first drift tube gap, gap between second drift tube and the 3rd drift tube is the second drift tube gap, gap between 3rd drift tube and the 4th drift tube is the 3rd drift tube gap, gap between 4th drift tube and the 5th drift tube is the 4th drift tube gap, also tuner is provided with in cavity above described first spiral arm and the second spiral arm, coupler is to feeding high frequency power balanced in the first spiral arm and the second spiral arm, and coupler props up and is located between the first described spiral arm and the second spiral arm by described coupler support.
The first described spiral arm and the second spiral arm are involute structure, its base radius is 40 ~ 100mm, spiral wall thickness is 20 ~ 40mm, profile total length half-twist ~ 625 °, radius ratio is 2 ~ 4.5, preferably 3.455, contour length 400 ~ 1000mm, resonant frequency range by 27 ~ 200MHz, and has identical interior external electromagnetic field interval between two spiral arm.
The concentricity of the first described drift tube, the second drift tube, the 3rd drift tube, the 4th drift tube, the 5th drift tube is less than 0.1mm.
Described drift tube is spatially circular, drift tube thickness is 15 ~ 25mm, and inside and outside drift tube, chamfering is 0 ~ 10mm, and chamber length is 200 ~ 500mm, internal diameter is 400 ~ 1000mm, ligament is 10 ~ 40mm, and resonance frequency is 27 ~ 200MHz, and relative velocity is 0.01 ~ 0.1, relative velocity described herein refers to the relative velocity compared with light velocity c, 0.01 is exactly 1% of the light velocity, and drift tube housing diameter is 100 ~ 1000mm, and outer casing thickness is 100 ~ 500mm; Described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 0 ~ 90degree.
Described tuner is provided with at least two, and described tuner comprises the tuning plug be arranged on cylindrical outer wall, and the cavity external world is stretched out in tuning plug one end, and the other end of tuning plug is in described cavity and be connected with tuning.
Described cavity is provided with sampler.
This resonator structure mainly connects drift tube by multiple spiral arm, defines the distributed constant form of antiresonant circuit, can carry out the analog computation of microwave resonator.Mainly by inserting coupler between two-way spiral arm, the feed-in microwave power to greatest extent when ensureing the electric field balance of both sides, all needing placement frequency tuner at nearly short-circuit end and nearly open end, is coarse adjustment and fine tuning respectively.Whole chamber is made up of the oxygen-free copper of high conductivity, oxygenless copper material is selected mainly to consider the low-loss of whole resonator, high conductivity due to copper material can reduce the wastage greatly and improve the quality factor q of whole cavity, thus the requirement reducing power source can save cost greatly.
The structure of sampler is consistent with coupler, but needs S11 Parameter Modulation more than 0.9 to ensure that high decay can not damage instrument.At present, the test job of model cavity terminates, and parameters all compares and meets design result.
The present invention also provides a kind of pack method of described helical multi-gap high-frequency resonance device: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite in super helix type Multiple level high-frequency resonant device cavity, and electromagnetic field is set up and started resonance;
(2) pack: when the high frequency voltage of control power source is positioned at zero phase place, between the first drift tube gap described in the central particles just in time in described helical multi-gap high-frequency resonance device cavity arrives; At this moment, the particle more Zao than central particles is subject to the impact of negative voltage, reduces speed now; And more late than central particles to particle owing to receiving the acceleration of positive voltage, start with central particles close simultaneously, formed the particle beams.
Also comprise the steps:
(3) particle is after arrival first drift tube gap is by pack, because the distance between the first drift tube gap is the wavelength of half resonance frequency, now whole radio-frequency field is distributed in the second drift tube gap, the 3rd drift tube gap, the 4th drift tube gap all differ 180 ° of phase places; When particle enters in the second drift tube pipe, particle is shielded by drift tube tube wall and is not subject to electric field action, when reaching the second drift tube gap, after electric field experienced by 180 °, get back to original-180 °, again reach zero phase, now particle pack again, by that analogy, due to the time of particle drift and the change-over time of electric field corresponding, so particle is successively by being repeated quickly and easily as many times as required pack behind the 3rd drift tube gap, the 4th drift tube gap.Thus improve efficiency and the effect of pack.
The present invention also provides a kind of accelerated method of helical multi-gap high-frequency resonance device: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite the cavity internal electric field of super helix type Multiple level high-frequency resonant device, and electromagnetic field is set up and started resonance;
(2) accelerate: when the high frequency voltage of control power source is positioned at 60 ~ 90 °, phase place, central particles in described helical multi-gap high-frequency resonance device cavity is at the first drift tube gap location, because the amplitude of voltage is higher, particle obtains energy gain, and particle is accelerated.
Also comprise the steps,
(3) particle is after arrival first drift tube gap is accelerated, when electric field reduces and is reverse, particle moves in drift tube, due to the cause of shielding, electric field can not have an impact to particle, when particle drift go out the second drift tube arrive the second drift tube gap time, electric field reaches again the acceleration mode of 60 ~ 90 °, phase place through half period, and particle obtains acceleration again; By that analogy, particle is accelerated by being repeated quickly and easily as many times as required behind the 3rd drift tube gap, the 4th drift tube gap successively.
The invention has the beneficial effects as follows:
This accelerator structure, significantly can improve the excessive problem of conventional cavity volume, and due to the frequency range of non-constant width, go for the Resonator design of multi-frequency, under the basis ensureing frequency, also can improve very high shunt impedance, obviously improve the secondary amount pattern of conventional QWR structure.In addition, multiple spiral wall concurrent ground structures of original creation can avoid the generation of electric field " half range " phenomenon, further increase the operating efficiency of resonator.Therefore, this structure is ensure that low cost and reliability while, becomes a kind of effective way improving accelerator system stability.
This structure adopts low voltage designs, improves voltage redundancy, has very large potentiality to improving voltage in the future further; Structure and size save construction cost greatly; Along with the improvement of secondary amount, the stability of overall accelerator can be improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross-sectional view of the present invention;
Fig. 3 is the relational structure schematic diagram between coupler of the present invention and two spiral arm;
Fig. 4 is AA sectional structure schematic diagram of the present invention;
Fig. 5 is that BB of the present invention analyses and observe plan structure schematic diagram;
Fig. 6 is the pack schematic diagram of helical multi-gap high-frequency resonance device of the present invention;
Fig. 7 is the acceleration principle figure of helical multi-gap high-frequency resonance device of the present invention.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1: see Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of helical multi-gap high-frequency resonance device, comprise cavity, cavity is provided with coupler support 6, described cavity is made up of cylindrical outer wall 11 and two circular side wall 12, cylindrical outer wall 11 and two circular side wall 12 define airtight cavity, the first drift tube 21 and the 5th drift tube 25 is provided with at the center of described two circular side wall 12, supporting seat 3 is also provided with in cavity, second drift tube 22 and the 4th drift tube 24 are supported in cavity by the first spiral arm 41 and the second spiral arm 42 by supporting seat 3, described supporting seat 3 is also provided with support bar 5, the 3rd drift tube 23 is provided with at the top of support bar 5, the first described drift tube 21, second drift tube 22, 3rd drift tube 23, 4th drift tube 24, 5th drift tube 25 is coaxially arranged, gap between described first drift tube 21 and the second drift tube 22 is the first drift tube gap 26, gap between second drift tube 22 and the 3rd drift tube 23 is the second drift tube gap 27, gap between 3rd drift tube 23 and the 4th drift tube 24 is the 3rd drift tube gap 28, gap between 4th drift tube 24 and the 5th drift tube 25 is the 4th drift tube gap 29, tuner 7 is also provided with in cavity above described first spiral arm 41 and the second spiral arm 42, coupler 10 is to feeding high frequency power balanced in two spiral arm, and coupler 10 is located between the first described spiral arm 41 and the second spiral arm 42 by described coupler support 6.
The first described spiral arm 41 and the second spiral arm 42 are involute structure, its base radius is 40 ~ 100mm, spiral wall thickness is 20 ~ 40mm, profile total length half-twist ~ 625 °, radius ratio is 2 ~ 4.5(3.455), contour length 400 ~ 1000mm, resonant frequency range by 27 ~ 200MHz, and has identical interior external electromagnetic field interval between two spiral arm.
The concentricity of the first described drift tube 21, second drift tube 22, the 3rd drift tube 23, the 4th drift tube 24, the 5th drift tube 25 is less than 0.1mm.Five described drift tubes are all spatially circular, drift tube thickness is 15 ~ 25mm, inside and outside drift tube, chamfering is 0 ~ 10mm, chamber length is 200 ~ 500mm, and internal diameter is 400 ~ 1000mm, and ligament is 10 ~ 40mm, resonance frequency is 27 ~ 200MHz, relative velocity is 0.01 ~ 0.1, and drift tube housing diameter is 100 ~ 1000mm, and outer casing thickness is 100 ~ 500mm; Described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 0 ~ 90degree.
Described tuner 7 is provided with at least two, and described tuner 7 comprises the tuning plug 71 be arranged on cylindrical outer wall, and the cavity external world is stretched out in tuning plug 71 one end, and the other end of tuning plug 71 is in described cavity and be connected with tuning 72.Described cavity is provided with sampler 9.
Embodiment 2: as shown in Figure 6, the present invention also provides a kind of pack method of described helical multi-gap high-frequency resonance device: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite in super helix type Multiple level high-frequency resonant device cavity, and electromagnetic field is set up and started resonance;
(2) pack: when the high frequency voltage of control power source is positioned at zero phase place, between the first drift tube gap described in the central particles just in time in described helical multi-gap high-frequency resonance device cavity arrives; At this moment, the particle more Zao than central particles is subject to the impact of negative voltage, reduces speed now; And more late than central particles to particle owing to receiving the acceleration of positive voltage, start with central particles close simultaneously, formed the particle beams.
Embodiment 3: identical with embodiment 1, unlike also comprising the steps:
(3) particle is after arrival first drift tube gap is by pack, because the distance between the first drift tube gap is the wavelength of half resonance frequency, now whole radio-frequency field is distributed in the second drift tube gap, the 3rd drift tube gap, the 4th drift tube gap all differ 180 ° of phase places; When particle enters in the second drift tube pipe, particle is shielded by drift tube tube wall and is not subject to electric field action, when reaching the second drift tube gap, after electric field experienced by 180 °, get back to original-180 °, again reach zero phase, now particle pack again, by that analogy, due to the time of particle drift and the change-over time of electric field corresponding, so particle is successively by being repeated quickly and easily as many times as required pack behind the 3rd drift tube gap, the 4th drift tube gap.Thus improve efficiency and the effect of pack.
Embodiment 4: as shown in Figure 7, the present invention also provides a kind of accelerated method of helical multi-gap high-frequency resonance device: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite the cavity internal electric field of super helix type Multiple level high-frequency resonant device, and electromagnetic field is set up and started resonance;
(2) accelerate: when the high frequency voltage of control power source is positioned at 60 ~ 90 °, phase place, central particles in described helical multi-gap high-frequency resonance device cavity is at the first drift tube gap location, because the amplitude of voltage is higher, particle obtains energy gain, and particle is accelerated.
Embodiment 5: identical with embodiment 4, unlike also comprising the steps,
(3) particle is after arrival first drift tube gap is accelerated, when electric field reduces and is reverse, particle moves in drift tube, due to the cause of shielding, electric field can not have an impact to particle, when particle drift go out the second drift tube arrive the second drift tube gap time, electric field reaches again the acceleration mode of 60 ~ 90 °, phase place through half period, and particle obtains acceleration again; By that analogy, particle is accelerated by being repeated quickly and easily as many times as required behind the 3rd drift tube gap, the 4th drift tube gap successively.
Embodiment 6: identical with embodiment 1, involute structure is unlike the first described spiral arm 41 and the second spiral arm 42, its base radius is 40mm, spiral wall thickness is 20mm, profile total length half-twist, radius ratio is 2, contour length 400mm, resonant frequency range by 27MHz, and has identical interior external electromagnetic field interval between two spiral arm.
The concentricity of the first described drift tube 21, second drift tube 22, the 3rd drift tube 23, the 4th drift tube 24, the 5th drift tube 25 is less than 0.1mm.Five described drift tubes are all spatially circular, and drift tube thickness is 15mm, and inside and outside drift tube, chamfering is 0mm, and chamber is long is 200mm, internal diameter is 400mm, and ligament is 10mm, and resonance frequency is 27MHz, relative velocity is 0.01, and drift tube housing diameter is 100mm, and outer casing thickness is 100mm; Described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 0degree.
Embodiment 7: identical with embodiment 1, involute structure is unlike the first described spiral arm 41 and the second spiral arm 42, its base radius is 100mm, spiral wall thickness is 20 ~ 40mm, profile total length rotates 625 °, and radius ratio is 4.5, contour length 1000mm, resonant frequency range by 200MHz, and has identical interior external electromagnetic field interval between two spiral arm.
The concentricity of the first described drift tube 21, second drift tube 22, the 3rd drift tube 23, the 4th drift tube 24, the 5th drift tube 25 is less than 0.1mm.Five described drift tubes are all spatially circular, and drift tube thickness is 25mm, and inside and outside drift tube, chamfering is 10mm, and chamber is long is 500mm, internal diameter is 1000mm, and ligament is 40mm, and resonance frequency is 200MHz, relative velocity is 0.1, and drift tube housing diameter is 1000mm, and outer casing thickness is 500mm; Described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 90degree.
Embodiment 8: identical with embodiment 1, involute structure is unlike the first described spiral arm 41 and the second spiral arm 42, its base radius is 60mm, spiral wall thickness is 30mm, profile total length rotates 450 °, and radius ratio is 3.455, contour length 650mm, resonant frequency range by 125MHz, and has identical interior external electromagnetic field interval between two spiral arm.
The concentricity of the first described drift tube 21, second drift tube 22, the 3rd drift tube 23, the 4th drift tube 24, the 5th drift tube 25 is less than 0.1mm.Five described drift tubes are all spatially circular, and drift tube thickness is 20mm, and inside and outside drift tube, chamfering is 5mm, and chamber is long is 350mm, internal diameter is 600mm, and ligament is 35mm, and resonance frequency is 65MHz, relative velocity is 0.5, and drift tube housing diameter is 500mm, and outer casing thickness is 350mm; Described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 45degree.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a helical multi-gap high-frequency resonance device, comprise cavity, cavity is provided with coupler support, it is characterized in that: described cavity is made up of cylindrical outer wall and two circular side wall, cylindrical outer wall and two circular side wall define airtight cavity, the first drift tube and the 5th drift tube is provided with at the center of described two circular side wall, also supporting seat is provided with in cavity, second drift tube and the 4th drift tube are supported in cavity by the first spiral arm and the second spiral arm by supporting seat, described supporting seat is also provided with support bar, the 3rd drift tube is provided with at the top of support bar, the first described drift tube, second drift tube, 3rd drift tube, 4th drift tube, 5th drift tube is coaxially arranged, gap between described first drift tube and the second drift tube is the first drift tube gap, gap between second drift tube and the 3rd drift tube is the second drift tube gap, gap between 3rd drift tube and the 4th drift tube is the 3rd drift tube gap, gap between 4th drift tube and the 5th drift tube is the 4th drift tube gap, also tuner is provided with in cavity above described first spiral arm and the second spiral arm, coupler is to feeding high frequency power balanced in the first spiral arm and the second spiral arm, and coupler props up and is located between the first described spiral arm and the second spiral arm by described coupler support, the first described spiral arm and the second spiral arm are involute structure, its base radius is 40 ~ 100mm, spiral wall thickness is 20 ~ 40mm, profile total length half-twist ~ 625 °, radius ratio is 2 ~ 4.5, contour length 400 ~ 1000mm, resonant frequency range by 27 ~ 200MHz, and has identical interior external electromagnetic field interval between two spiral arm, described cavity is provided with sampler, the concentricity of the first described drift tube, the second drift tube, the 3rd drift tube, the 4th drift tube, the 5th drift tube is less than 0.1mm, described drift tube is spatially circular, drift tube thickness is 15 ~ 25mm, inside and outside drift tube, chamfering is 0 ~ 10mm, chamber length is 200 ~ 500mm, and internal diameter is 200 ~ 1000mm, and ligament is 10 ~ 40mm, resonance frequency is 27 ~ 200MHz, relative velocity is 0.01 ~ 0.1, and drift tube housing diameter is 100 ~ 1000mm, and outer casing thickness is 100 ~ 500mm, described coupler has rotatable coupling loop, and the anglec of rotation of coupling loop is 0 ~ 90degree, described tuner is provided with at least two, and described tuner comprises the tuning plug be arranged on cylindrical outer wall, and the cavity external world is stretched out in tuning plug one end, and the other end of tuning plug is in described cavity and be connected with tuning.
2. the pack method of a helical multi-gap high-frequency resonance device as claimed in claim 1: it is characterized in that: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite in super helix type Multiple level high-frequency resonant device cavity, and electromagnetic field is set up and started resonance;
(2) pack: when the high frequency voltage of control power source is positioned at zero phase place, between the first drift tube gap described in the central particles just in time in described helical multi-gap high-frequency resonance device cavity arrives; At this moment, the particle more Zao than central particles is subject to the impact of negative voltage, reduces speed now; And more late than central particles to particle owing to receiving the acceleration of positive voltage, start with central particles close simultaneously, formed the particle beams.
3. the pack method of helical multi-gap high-frequency resonance device as claimed in claim 2: it is characterized in that: also comprise the steps:
(3) particle is after arrival first drift tube gap is by pack, because the distance between the first drift tube gap is the wavelength of half resonance frequency, now whole radio-frequency field is distributed in the second drift tube gap, the 3rd drift tube gap, the 4th drift tube gap all differ 180 ° of phase places; When particle enters in the second drift tube pipe, particle is shielded by drift tube tube wall and is not subject to electric field action, when reaching the second drift tube gap, after electric field experienced by 180 °, get back to original-180 °, again reach zero phase, now particle pack again, by that analogy, due to the time of particle drift and the change-over time of electric field corresponding, so particle is successively by being repeated quickly and easily as many times as required pack behind the 3rd drift tube gap, the 4th drift tube gap.
4. the accelerated method of a helical multi-gap high-frequency resonance device as claimed in claim 1: it is characterized in that: comprise the steps,
(1) resonance: power source is to described helical multi-gap high-frequency resonance device injecting power, when power source is consistent with the power of helical multi-gap high-frequency resonance device, power source can excite the cavity internal electric field of super helix type Multiple level high-frequency resonant device, and electromagnetic field is set up and started resonance;
(2) accelerate: when the high frequency voltage of control power source is positioned at 60 ~ 90 °, phase place, central particles in described helical multi-gap high-frequency resonance device cavity is at the first drift tube gap location, because the amplitude of voltage is higher, particle obtains energy gain, and particle is accelerated;
(3) particle is after arrival first drift tube gap is accelerated, when electric field reduces and is reverse, particle moves in drift tube, due to the cause of shielding, electric field can not have an impact to particle, when particle drift go out the second drift tube arrive the second drift tube gap time, electric field reaches again the acceleration mode of 60 ~ 90 °, phase place through half period, and particle obtains acceleration again; By that analogy, particle is accelerated by being repeated quickly and easily as many times as required behind the 3rd drift tube gap, the 4th drift tube gap successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410739.0A CN102917529B (en) | 2012-10-24 | 2012-10-24 | Helical multi-gap high-frequency resonance device and pack and accelerated method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410739.0A CN102917529B (en) | 2012-10-24 | 2012-10-24 | Helical multi-gap high-frequency resonance device and pack and accelerated method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102917529A CN102917529A (en) | 2013-02-06 |
| CN102917529B true CN102917529B (en) | 2016-01-13 |
Family
ID=47615701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210410739.0A Active CN102917529B (en) | 2012-10-24 | 2012-10-24 | Helical multi-gap high-frequency resonance device and pack and accelerated method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102917529B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108624870B (en) * | 2018-07-05 | 2023-07-28 | 成都纽曼和瑞微波技术有限公司 | Tunable round-parabolic cavity type high-power microwave plasma chemical vapor deposition device |
| CN109936909B (en) * | 2019-04-02 | 2020-09-04 | 清华大学 | Fixing structure of drift tube and interdigital drift tube accelerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000672B1 (en) * | 1977-06-27 | 1981-09-09 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Meter or decimeter waves generator formed by a resonant structure coupled to a hollow electron beam. |
| US4988919A (en) * | 1985-05-13 | 1991-01-29 | Varian Associates, Inc. | Small-diameter standing-wave linear accelerator structure |
| CN1072244A (en) * | 1991-11-12 | 1993-05-19 | 杨松涛 | Microwave resonance propulsion unit |
| CN102711357A (en) * | 2011-12-10 | 2012-10-03 | 中国科学院近代物理研究所 | Variable frequency tuning cavity |
| CN202889765U (en) * | 2012-10-24 | 2013-04-17 | 中国科学院近代物理研究所 | Spiral type multi-gap high-frequency resonance device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2739833B2 (en) * | 1995-03-31 | 1998-04-15 | 日本電気株式会社 | Broadband traveling wave tube |
| ITMI20022608A1 (en) * | 2002-12-09 | 2004-06-10 | Fond Di Adroterapia Oncologic A Tera | LINAC WITH DRAWING TUBES FOR THE ACCELERATION OF A BAND OF IONS. |
| EP2410823B1 (en) * | 2010-07-22 | 2012-11-28 | Ion Beam Applications | Cyclotron for accelerating at least two kinds of particles |
-
2012
- 2012-10-24 CN CN201210410739.0A patent/CN102917529B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000672B1 (en) * | 1977-06-27 | 1981-09-09 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Meter or decimeter waves generator formed by a resonant structure coupled to a hollow electron beam. |
| US4988919A (en) * | 1985-05-13 | 1991-01-29 | Varian Associates, Inc. | Small-diameter standing-wave linear accelerator structure |
| CN1072244A (en) * | 1991-11-12 | 1993-05-19 | 杨松涛 | Microwave resonance propulsion unit |
| CN102711357A (en) * | 2011-12-10 | 2012-10-03 | 中国科学院近代物理研究所 | Variable frequency tuning cavity |
| CN202889765U (en) * | 2012-10-24 | 2013-04-17 | 中国科学院近代物理研究所 | Spiral type multi-gap high-frequency resonance device |
Non-Patent Citations (2)
| Title |
|---|
| Analytical Study on Beam Steering in Low-β Superconducting Quarter Wave Resonators;Zhang Cong等;《原子核物理评论》;20101231;第27卷(第4期);全文 * |
| HIRFL-CSR实验环高频同轴谐振腔设计原理;许哲等;《原子核物理评论》;20080930;第25卷(第3期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102917529A (en) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104064422B (en) | A kind of small-sized all-metal slow-wave device | |
| CN105161390B (en) | New meta-materials high-power microwave source | |
| CN103516327B (en) | High-power coaxial structure over-mode surface wave oscillator and terahertz wave generating method | |
| RU2009129415A (en) | PARTICLE ACCELERATION DEVICE AND PARTICLE ACCELERATION METHODS | |
| CN204733448U (en) | A kind of air tunable microwave plasmatorch device | |
| CN104183445B (en) | A kind of compact relativistic magnetron with TE10 output mode | |
| CN102917529B (en) | Helical multi-gap high-frequency resonance device and pack and accelerated method | |
| CN103014745A (en) | Plasma pre-cleaning device | |
| CN104363693B (en) | Plane radio-frequency ion source setl-target neutron tube | |
| CN106803473A (en) | A kind of 0.34THz travelling-wave tubes | |
| CN105261541A (en) | High power radial line relativistic klystron amplifier | |
| CN101409126B (en) | Inductance coupling coil and inductance coupling plasma apparatus | |
| Zhang et al. | Preliminary study of a niobium quarter-wave prototype cavity for a heavy-ion superconducting linac | |
| CN202889765U (en) | Spiral type multi-gap high-frequency resonance device | |
| CN201114975Y (en) | Resonance cavity device for electronic rotary resonance plasm source | |
| CN105722297B (en) | Mixing accelerates to focus on superconductor cavity | |
| CN105869973B (en) | Axially export the compact magnetron of circular polarisation TE11 coaxial waveguide patterns | |
| CN203631477U (en) | Multistage depressed collector capable of reducing reflected electrons | |
| CN201750621U (en) | Novel ion cyclotron resonant antenna | |
| Su et al. | Bimodal design of 500MHz and 1.5 GHz normal conducting RF cavity for advanced synchrotron radiation facilities | |
| CN206546809U (en) | A kind of 0.34THz travelling-wave tubes | |
| CN104753358A (en) | Power amplifying device | |
| CN203192763U (en) | Miniaturized microwave plasma electrodeless metal halide lamp | |
| CN203277323U (en) | Miniaturized rectangular microwave plasma electrodeless metal halide lamp | |
| Dong et al. | Characteristic impedances in output cylindrical coaxial cavity resonator of klystron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |