WO2013185840A1 - Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung - Google Patents
Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung Download PDFInfo
- Publication number
- WO2013185840A1 WO2013185840A1 PCT/EP2012/061479 EP2012061479W WO2013185840A1 WO 2013185840 A1 WO2013185840 A1 WO 2013185840A1 EP 2012061479 W EP2012061479 W EP 2012061479W WO 2013185840 A1 WO2013185840 A1 WO 2013185840A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- ray source
- target
- ray
- radiation
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000010894 electron beam technology Methods 0.000 claims abstract description 17
- 239000013077 target material Substances 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 238000001704 evaporation Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 150000002602 lanthanoids Chemical class 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 238000010891 electric arc Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G2/00—Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma
- H05G2/001—Production of X-ray radiation generated from plasma
- H05G2/003—Production of X-ray radiation generated from plasma the plasma being generated from a material in a liquid or gas state
- H05G2/005—Production of X-ray radiation generated from plasma the plasma being generated from a material in a liquid or gas state containing a metal as principal radiation generating component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
- H01J35/18—Windows
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/081—Target material
- H01J2235/082—Fluids, e.g. liquids, gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/18—Windows, e.g. for X-ray transmission
Definitions
- the invention relates to an X-ray source with a housing in which a target is provided which can emit X-ray radiation when bombarded with an electron beam.
- the invention relates to a method for generating X-radiation in which a housing of a
- the invention also relates to a use of a monochromatic X-ray radiation emitting X-ray source.
- an X-ray source for example, by an arrangement of electrodes in a housing.
- An electron beam is generated in the housing by an electrode which has a potential of 0 V ⁇ .
- an anode is arranged ⁇ that comes as a target for the electron beam to the input sentence. This is at 100 kV.
- Behind the anode is still a collector, which is at a potential of 10 kV.
- the anode which serves as a target, can be designed as a thin-walled Gebil ⁇ de.
- these may comprise a Basisplat ⁇ te of boron, which has a thickness between 10 and ym 200th
- a thin layer of tungsten with a layer thickness of 0.1 to 5 ⁇ m, which is used as a target.
- the very thin tungsten layer is exposed to high stress by the electron beam.
- DE 103 42 239 A1 describes a device for producing, for example, soft X-radiation with an electrically operated discharge.
- a laser beam is used to evaporate a supplied medium.
- a molten metal can for example be used, which is applied to the outer surface of two Elect ⁇ clear.
- the steam is with the help of
- Electrodes ignited a plasma and coupled out the X-radiation.
- the object of the invention is to improve the above-angege bene ⁇ X-ray source such that a relatively long service life of the X-ray source is possible without that the target must be replaced. It is another object of the invention to provide a method for operating said X-ray source. Finally, it is an object of the invention to find a use for such an X-ray source.
- an acting anode plasma can be generated in the form of a ioni ⁇ overbased metal vapor in the housing, to produce the metal vapor, a target material, and a vaporizer device provided in the housing.
- the target material can be solid or liquid.
- the evaporator device this is evaporated, so that a metal vapor is formed in the housing.
- X-rays can be generated by bombardment with an electron beam.
- the object is also achieved by the above-described method for generating X-radiation, wherein a metal vapor is generated as the target in an evaporator device, wherein a target material is provided for generating the metal vapor.
- the function of this method has already been explained above.
- the object of emitting by the use of a mo ⁇ still roma ticianren X-radiation X-ray source according to one of claims 1 to 8 is used for fluoroscopy th of a body, which forms differentiable contrast at the wavelength of X-rays used, ge ⁇ dissolves.
- the body may be a technical body, such as a component connection, to be inspected for errors in the connection. It is also possible that a human or animal body is examined.
- the wavelength of the monochromatic Rönt ⁇ -radiation suitably to be selected so that contrasts form.
- the use of monochromatic X-rays compared to X-rays with a wavelength spectrum has the advantage that sharper
- the housing has an evaporation chamber for a metal to be vaporized, which is connected via an opening, in particular ⁇ a nozzle, with a residual volume of the housing ver ⁇ prevented.
- This construction has the advantage that the metal vapor can be metered comparatively accurately via the nozzle. Even the shape of the cloud can be influenced for example via the SI ⁇ senform.
- the evaporation chamber is advantageously separated from the residual volume of the housing. This facilitates, for example, cleaning measures that are necessary in parts of the housing due to the fact that the metal vapor can deposit on the chamber walls.
- an electrode for ignition of an arc between the electrode and the target ⁇ material is provided as the evaporator device.
- This evaporator device is located in the housing, in which also the resulting metal ⁇ vapor through the electron beam to emit X-ray Radiation should be stimulated. It should be mentioned as an advantage that such a housing unit is simple in construction. This can be easily replaceable in, for example, upon the occurrence of Verun ⁇ Cleaners by depositing metal vapor.
- a simple electrode as an electron emitter.
- the excitation of the plasma-shaped target is effected by a high-current discharge starting from the electrode.
- a window is arranged, which is transparent to the X-radiation to be generated. Through this window, the resulting X-ray radiation can advantageously be decoupled from the housing and fed to a planned use.
- the metal vapor consists of a light metal or several light metals, in particular aluminum.
- the metals and their alloys are to be referred to, whose density is below 5 g / cm 3 .
- this definition applies to the following light metals: all alkali metals, all alkaline earth metals except radium, as well as scandium, yttrium, titanium and aluminum.
- Other advantageous material groups for forming the metal vapor are tungsten, molybdenum and the group of lanthanides. Essential in the selection of the Targetmateri ⁇ as is the emission spectrum of the K-shell. This is advantageously coordinated with the application. Specifically, this is the element lanthanum, the 14 elements following the lanthanum in the periodic table.
- metal vapor also has the advantage that can be produced by exciting the target with the electron beam advantageously a monochromatic X-ray. It is X-rays, with only egg ⁇ ner wavelength, which has the advantage that crizoswei- seize radiographs sharper with monochromatic X-rays. Therefore, it is also an alternative solution of the invention to use this monochromatic X-ray for transilluminating a body, which must be such that appear at the wavelength of the monochromatic X-ray radiation used in the figure contrasts of the body.
- the body may be a technical entity (technical or inanimate body) such.
- Another Mög ⁇ friendliness is the absorption of X-ray images of a menschli ⁇ or animal body.
- Figure 1 shows an embodiment of the X-ray source according to the invention in a schematic section with separate evaporation chamber and a housing for receiving the metal vapor and
- FIG. 2 shows a further embodiment of the erfindungsge MAESSEN ⁇ X-ray source, in which the evaporation ⁇ evaporation of the target material and the recording of the cloud in the same housing body occurs, in schematic section.
- FIG. 1 shows an X-ray source in which a housing 11 is made available in which a metal vapor vapor cloud 12 can be generated as a target for X-radiation 21.
- a housing 11 is made available in which a metal vapor vapor cloud 12 can be generated as a target for X-radiation 21.
- a liquid target material 14 is vaporized by an electric arc 15.
- the target material can by the energy input of the arc 15 before be liquefied evaporating.
- electrodes 16 and a voltage source 17 are provided in order to ignite the arc 15, electrodes 16 and a voltage source 17 are provided.
- the evaporator device 18 formed by the evaporation chamber 13 is completed by a nozzle 19, which is formed in the partition wall between a generating space 20 for a monochromatic X-ray 21 formed by the housing 11 and the evaporation chamber 13.
- the housing 11 is separated from the evaporation chamber 13 by an electrically insulating layer 22.
- an electron gun 24 is provided ⁇ , wherein the electron beam enters into the housing 11 23rd
- the electron beam interacts with the gaseous target and is electrostatically decelerated and collected by a collector 28.
- a window 29 there is a window 29 through which the resulting Rönt ⁇ -radiation 21 can be coupled out of the housing.
- the electron gun 24 has a cathode 30 which is at a potential of 0V. This emits the electron ⁇ beam 23, which is focused by a lens 31, is coupled out of the electron gun.
- the driving force here for ⁇ is a potential which is established by the fact that the ionized, gaseous target is placed at a potential of +100 to +300 kV.
- the collector 28 is located on a poten tial ⁇ between +40 and +120 kV.
- FIG. 2 shows an alternative embodiment of the x-ray radiation source.
- the housing 11 used here has only one housing space 33 which assumes both the function of the evaporator device 18 and the function of the generating space 20 according to FIG.
- At the bottom of the housing 11 is the target material 14, which is also melted and vaporized by the electrodes 16 by means of the arc 15.
- the electrodes 16 are electrically insulated from the residual housing as in FIG. 1 with insulators 34.
- the electrodes 16 according to FIG. 2 are supplied by an AC voltage source 35, wherein the arc is stabilized by a ballast 36.
- the Stabili ⁇ tion of the arc is required, so that the Cloud used as a tar get ⁇ is continuously replenished with evaporating target material.
- a metering device such as the nozzle 19 according to FIG. 1 is missing in the embodiment according to FIG. 2.
- the generation of the X-ray beam 21 takes place in the same way as described with reference to FIG. This is also shown in more detail in FIG.
- a lanthanum atom with its nucleus 56 is shown.
- the K shell 37 of the atom is shown, on which an electron 38 is located. This is excited by excitation of the electron beam and raised to a higher shell 39. If it jumps back to-it emits monochromatic X-Ray ⁇ lung 21st
- a plurality of housings to be provided with different target materials 14 in order to be able to quickly convert the X-ray radiation source for the generation of monochromatic X-radiation of other wavelengths.
- a conversion is of course also possible in the structure according to FIG.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- X-Ray Techniques (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020157001103A KR101866173B1 (ko) | 2012-06-15 | 2012-06-15 | X선 소스,x선 소스의 사용 그리고 x선들을 생성하기 위한 방법 |
CN201280073960.XA CN104364876B (zh) | 2012-06-15 | 2012-06-15 | X射线辐射源及其应用和用于产生x射线辐射的方法 |
PCT/EP2012/061479 WO2013185840A1 (de) | 2012-06-15 | 2012-06-15 | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung |
JP2015516488A JP5976208B2 (ja) | 2012-06-15 | 2012-06-15 | X線源、x線源の使用およびx線を発生させる方法 |
EP12729942.8A EP2837016B1 (de) | 2012-06-15 | 2012-06-15 | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung |
US14/407,504 US9659738B2 (en) | 2012-06-15 | 2012-06-15 | X-ray source and the use thereof and method for producing X-rays |
RU2015100936A RU2015100936A (ru) | 2012-06-15 | 2012-06-15 | Источник рентгеновского излучения и его применение и способ генерации рентгеновского излучения |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/061479 WO2013185840A1 (de) | 2012-06-15 | 2012-06-15 | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013185840A1 true WO2013185840A1 (de) | 2013-12-19 |
Family
ID=46384358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/061479 WO2013185840A1 (de) | 2012-06-15 | 2012-06-15 | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung |
Country Status (7)
Country | Link |
---|---|
US (1) | US9659738B2 (de) |
EP (1) | EP2837016B1 (de) |
JP (1) | JP5976208B2 (de) |
KR (1) | KR101866173B1 (de) |
CN (1) | CN104364876B (de) |
RU (1) | RU2015100936A (de) |
WO (1) | WO2013185840A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8331534B2 (en) | 2009-04-16 | 2012-12-11 | Silver Eric H | Monochromatic X-ray methods and apparatus |
DE102015215690A1 (de) * | 2015-08-18 | 2017-03-09 | Siemens Healthcare Gmbh | Emitteranordnung |
EP3385976A1 (de) * | 2017-04-05 | 2018-10-10 | Excillum AB | Dampfüberwachung |
US10532223B2 (en) | 2017-05-19 | 2020-01-14 | Imagine Scientific, Inc. | Monochromatic X-ray imaging systems and methods |
EP3493239A1 (de) | 2017-12-01 | 2019-06-05 | Excillum AB | Röntgenquelle und verfahren zum erzeugen von röntgenstrahlung |
US10818467B2 (en) | 2018-02-09 | 2020-10-27 | Imagine Scientific, Inc. | Monochromatic x-ray imaging systems and methods |
CA3129632A1 (en) | 2018-02-09 | 2019-08-15 | Imagine Scientific, Inc. | Monochromatic x-ray imaging systems and methods |
WO2020056281A1 (en) | 2018-09-14 | 2020-03-19 | Imagine Scientific, Inc. | Monochromatic x-ray component systems and methods |
EP3751594B1 (de) * | 2019-06-11 | 2024-08-28 | Siemens Healthineers AG | Röntgenröhre |
WO2023039774A1 (en) * | 2021-09-16 | 2023-03-23 | Shenzhen Xpectvision Technology Co., Ltd. | Imaging methods using multiple radiation beams |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1028449A1 (de) * | 1999-02-12 | 2000-08-16 | Philips Corporate Intellectual Property GmbH | Röntgenröhre |
DE10342239A1 (de) | 2003-09-11 | 2005-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Erzeugen von Extrem-Ultraviolettstrahlung oder weicher Röntgenstrahlung |
US20080144774A1 (en) | 2003-04-25 | 2008-06-19 | Crx Limited | X-Ray Tubes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63168942A (ja) | 1986-12-27 | 1988-07-12 | Hitachi Ltd | プラズマx線源 |
JP3734019B2 (ja) | 2001-04-10 | 2006-01-11 | 独立行政法人科学技術振興機構 | プラズマx線管 |
EP2415065A1 (de) * | 2009-04-03 | 2012-02-08 | Excillum AB | Zuführung eines flüssigmetallziels bei der erzeugung von röntgenstrahlen |
US8331534B2 (en) * | 2009-04-16 | 2012-12-11 | Silver Eric H | Monochromatic X-ray methods and apparatus |
RU2484549C2 (ru) | 2010-10-25 | 2013-06-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Лазерно-плазменный генератор многозарядных ионов |
-
2012
- 2012-06-15 US US14/407,504 patent/US9659738B2/en active Active
- 2012-06-15 WO PCT/EP2012/061479 patent/WO2013185840A1/de active Application Filing
- 2012-06-15 KR KR1020157001103A patent/KR101866173B1/ko active IP Right Grant
- 2012-06-15 JP JP2015516488A patent/JP5976208B2/ja active Active
- 2012-06-15 CN CN201280073960.XA patent/CN104364876B/zh active Active
- 2012-06-15 RU RU2015100936A patent/RU2015100936A/ru not_active Application Discontinuation
- 2012-06-15 EP EP12729942.8A patent/EP2837016B1/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1028449A1 (de) * | 1999-02-12 | 2000-08-16 | Philips Corporate Intellectual Property GmbH | Röntgenröhre |
US20080144774A1 (en) | 2003-04-25 | 2008-06-19 | Crx Limited | X-Ray Tubes |
DE10342239A1 (de) | 2003-09-11 | 2005-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Erzeugen von Extrem-Ultraviolettstrahlung oder weicher Röntgenstrahlung |
Non-Patent Citations (1)
Title |
---|
BEARDEN J A ET AL: "design of a mercury vapor target x-ray tube", REVIEW OF SCIENTIFIC INSTRUMENTS, AIP, MELVILLE, NY, US, vol. 35, no. 12, 1 December 1964 (1964-12-01), pages 1681 - 1683, XP002133830, ISSN: 0034-6748, DOI: 10.1063/1.1719255 * |
Also Published As
Publication number | Publication date |
---|---|
KR20150023025A (ko) | 2015-03-04 |
RU2015100936A (ru) | 2016-08-10 |
JP2015523686A (ja) | 2015-08-13 |
EP2837016B1 (de) | 2016-08-17 |
JP5976208B2 (ja) | 2016-08-23 |
KR101866173B1 (ko) | 2018-06-11 |
CN104364876B (zh) | 2017-05-17 |
EP2837016A1 (de) | 2015-02-18 |
US20150170868A1 (en) | 2015-06-18 |
CN104364876A (zh) | 2015-02-18 |
US9659738B2 (en) | 2017-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2837016B1 (de) | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung | |
DE2120401C2 (de) | Verfahren und Vorrichtung zur Trennung von zwei Isotopen eines Stoffes | |
WO2014187586A1 (de) | Röntgenquelle und verfahren zur erzeugung von röntgenstrahlung | |
DE1937482C3 (de) | Mikrostrahlsonde | |
EP2585622A1 (de) | Arc-verdampfungsquelle mit definiertem elektrischem feld | |
DE726142C (de) | Verfahren und Einrichtung zur Phasenmodulation | |
EP2839499A1 (de) | Funkenstrecke | |
DE4230047C1 (de) | Röntgenröhre | |
WO2017211627A1 (de) | Magnetfreie erzeugung von ionenpulsen | |
DE2310061A1 (de) | Roentgenroehre | |
EP2834831A1 (de) | Röntgenstrahlungsquelle, verfahren zum erzeugen von röntgenstrahlung sowie verwendung einer monochromatischen röntgenstrahlung aussendenden röntgenstrahlungsquelle | |
WO2016102370A1 (de) | Metallstrahlröntgenröhre | |
DE1589416A1 (de) | Spcktrale Strahlungsquelle | |
DE4322104A1 (de) | Detektor für Flugzeit-Massenspektrometer mit geringen Flugzeitfehlern bei gleichzeitig großer Öffnung | |
Ganeev et al. | Graphene-containing plasma: a medium for the coherent extreme ultraviolet light generation | |
DE102010022595A1 (de) | Röntgenröhre mit Rückstreuelektronenfänger | |
DE102004025997A1 (de) | Einrichtung zur Erzeugung und Emission von XUV-Strahlung | |
DE2349437A1 (de) | Verfahren und vorrichtung zur isotopenabtrennung durch selektive ionisation | |
WO2013185823A1 (de) | Röntgenstrahlungsquelle und deren verwendung und verfahren zum erzeugen von röntgenstrahlung | |
DE748185C (de) | Verfahren zur Erzeugung kurzzeitiger Roentgenblitze | |
DE102014226814B4 (de) | Metallstrahlröntgenröhre | |
EP2883236A1 (de) | Vorrichtung zur erzeugung von röntgenstrahlung | |
WO2010020490A2 (de) | Röntgenquelle | |
DE1108337B (de) | Elektronenstrahlerzeugungssystem mit kalter Kathode | |
DE102010035315A1 (de) | Verfahren zum langzeitstabilen plasmaaktivierten Vakuumbedampfen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12729942 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2012729942 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012729942 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14407504 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2015516488 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20157001103 Country of ref document: KR Kind code of ref document: A Ref document number: 2015100936 Country of ref document: RU Kind code of ref document: A |