SU665577A1 - Electrode element of electric discharge laser - Google Patents
Electrode element of electric discharge laser Download PDFInfo
- Publication number
- SU665577A1 SU665577A1 SU772547951A SU2547951A SU665577A1 SU 665577 A1 SU665577 A1 SU 665577A1 SU 772547951 A SU772547951 A SU 772547951A SU 2547951 A SU2547951 A SU 2547951A SU 665577 A1 SU665577 A1 SU 665577A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cover
- electrode element
- electric discharge
- discharge laser
- electrode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Plasma Technology (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Description
(54) ЭЛЕКТРОДНЫЙ ЭЛЕМЕНТ Э.ПЕКТРОРАЗРЯДНОГО ЛАЗЕРА(54) ELECTRODE ELEMENT E. PECTRO DISCHARGE LASER
1one
Изобретение относитс к области квантовой электроники и может быть использовано при создании электроразрлдных лазеров.The invention relates to the field of quantum electronics and can be used to create electro-discharge lasers.
Известны электродные элементы, из которых набираетс электродна плата электроразр дного лазера fl. .Каждый электродный элемент в этом устройстве представл ет собой по- . лый металлический брусок с плоской рабочей стенкой, покрытой снаружи, за исключением эмиттирующего участка на нем, слоем высокотемпературного диэлектрика, внутренний объем бруска соединен патрубками с системой охлаж жени . Слой высокотемпературного диэлектрика, нанесенного наповерхность металлического бруска, практически всегда имеет отдельные дефекты (микротрещины, микропоры), которые привод т к электрическим пробо м между отдельными элементами и выходу из стро электродной платы.Electrode elements are known from which the electrode of the electric discharge laser fl is accumulated. Each electrode element in this device is a. A metal bar with a flat working wall, covered outside, with the exception of the emitting section on it, with a layer of high-temperature dielectric, the internal volume of the bar is connected by pipes to the cooling system. A layer of high-temperature dielectric deposited on the surface of a metal bar almost always has separate defects (microcracks, micropores), which lead to electrical breakdowns between individual elements and failure of the electrode plate.
Известны также электродные элементы , из которых набрана электродна плата лазера того же типа 2 . На рабочей поверхности каждого из этих электродных элементов, составл ющих плату, выполнен выступ, а слой высокотемпературного диэлектрика изготовElectrode elements are also known, of which a laser electrode of the same type 2 is dialed. A protrusion is made on the working surface of each of these electrode elements constituting the board, and a layer of high-temperature dielectric is made
лен в виде составного чехла, состо lijero из корпуса, в котором размещен полый металлический брусок (вкладыш) и крышки с днищем, причем в днище выполнена прорезь, в которую входит выступ. Так как материалы крышки и эмиттера имеют разные коэффициенты линейного расширени , тов процессе работы в диэлектрической крышке возникают упругиеНапр жени , привод щие к растрескиванию диэлектрика, что снижает над1Ежность работыэлектродного элемента. В процессе изготовлени элементы составного чехла крышка и корпус, изготавливаемые из высокотемпературного: диэлектрика, проход т обжиг при температурах, при которых материал корпуса и крышки переходит в пластическое состо ние.Flax in the form of a composite cover, consisting of a body in which a hollow metal bar (liner) and a lid with a bottom is placed, with a slot in the bottom that includes a protrusion. Since the materials of the cover and the emitter have different linear expansion coefficients, elastic workloads occur in the dielectric cover, leading to cracking of the dielectric, which reduces the electrical potential of the electrode element. In the process of manufacturing, the elements of the composite cover, the cover and the case, made of high-temperature: dielectric, are fired at temperatures at which the material of the case and the cover turns into a plastic state.
Это приводит к изменению геометрической формы деталей, особенно крьЕцки, в днище которой выполнена прорезь, снижающа жесткость конструции . Это затрудн ет сборку электродных элементов.This leads to a change in the geometrical shape of the parts, especially krietski, in the bottom of which a slot is made, reducing the rigidity of the structure. This makes it difficult to assemble the electrode elements.
Цель изобретени - повышение надежности и упрощени технологии изготов .лени электродного элемента.The purpose of the invention is to increase the reliability and simplify the manufacturing technology of the electrode element.
Это достигаетс тем, что эмиттер выполнен составнцм в виде заклепокThis is achieved by the fact that the emitter is made in the form of rivets.
Claims (1)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772547951A SU665577A1 (en) | 1977-12-08 | 1977-12-08 | Electrode element of electric discharge laser |
DE19782827017 DE2827017C2 (en) | 1977-12-08 | 1978-06-20 | Electrode of a gas discharge chamber and use of this electrode |
CS409678A CS207894B1 (en) | 1977-12-08 | 1978-06-21 | Electrode of the gas discharge chamber |
DD20620478A DD137296A1 (en) | 1977-12-08 | 1978-06-22 | ELECTRODE OF A GAS DISCHARGE CHAMBER AND ELECTRODE SYSTEM EMPLOYED ON ITS BASE |
JP8763878A JPS5480670A (en) | 1977-12-08 | 1978-07-18 | Gas discharge chamber electrode and electrode device using same |
PL20872678A PL115713B1 (en) | 1977-12-08 | 1978-07-29 | Electrode for a chamber with discharge in gas atmosphere |
HULU000235 HU180834B (en) | 1977-12-08 | 1978-08-09 | Elektrode of gas-discharge chamber |
CA000312306A CA1107799A (en) | 1977-12-08 | 1978-09-28 | Gas-discharge chamber electrode and electrode system using same |
FR7834507A FR2411482A1 (en) | 1977-12-08 | 1978-12-07 | Gas discharge cell for laser - has metal casing inside high temp. dielectric layer and may have projection at emission zone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772547951A SU665577A1 (en) | 1977-12-08 | 1977-12-08 | Electrode element of electric discharge laser |
Publications (1)
Publication Number | Publication Date |
---|---|
SU665577A1 true SU665577A1 (en) | 1980-10-07 |
Family
ID=20734950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772547951A SU665577A1 (en) | 1977-12-08 | 1977-12-08 | Electrode element of electric discharge laser |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5480670A (en) |
CA (1) | CA1107799A (en) |
CS (1) | CS207894B1 (en) |
DD (1) | DD137296A1 (en) |
DE (1) | DE2827017C2 (en) |
FR (1) | FR2411482A1 (en) |
HU (1) | HU180834B (en) |
PL (1) | PL115713B1 (en) |
SU (1) | SU665577A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR727746A (en) * | 1931-02-19 | 1932-06-22 | Claude Lumiere Sa | Electric lighting device |
US3860887A (en) * | 1972-10-20 | 1975-01-14 | Avco Corp | Electrically excited high power flowing gas devices such as lasers and the like |
JPS5411120B2 (en) * | 1973-11-16 | 1979-05-11 | ||
JPS519392A (en) * | 1974-07-11 | 1976-01-26 | Mitsubishi Electric Corp | DAISHUTSURYOKUTANSANGASUREEZASOCHI |
DE2711827C3 (en) * | 1977-03-18 | 1979-10-11 | Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5300 Bonn | Method for operating a glow discharge burning between an anode and a cathode in a flowing gas |
-
1977
- 1977-12-08 SU SU772547951A patent/SU665577A1/en active
-
1978
- 1978-06-20 DE DE19782827017 patent/DE2827017C2/en not_active Expired
- 1978-06-21 CS CS409678A patent/CS207894B1/en unknown
- 1978-06-22 DD DD20620478A patent/DD137296A1/en unknown
- 1978-07-18 JP JP8763878A patent/JPS5480670A/en active Pending
- 1978-07-29 PL PL20872678A patent/PL115713B1/en unknown
- 1978-08-09 HU HULU000235 patent/HU180834B/en unknown
- 1978-09-28 CA CA000312306A patent/CA1107799A/en not_active Expired
- 1978-12-07 FR FR7834507A patent/FR2411482A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
PL208726A1 (en) | 1979-07-02 |
HU180834B (en) | 1983-04-29 |
CS207894B1 (en) | 1981-08-31 |
FR2411482A1 (en) | 1979-07-06 |
DE2827017C2 (en) | 1982-12-02 |
FR2411482B1 (en) | 1982-05-07 |
JPS5480670A (en) | 1979-06-27 |
PL115713B1 (en) | 1981-04-30 |
DD137296A1 (en) | 1979-08-22 |
DE2827017A1 (en) | 1979-07-05 |
CA1107799A (en) | 1981-08-25 |
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