IT973695B - Dispositivo per produrre scariche spazialmente uniformi a fasci di elettroni ionizzanti in laser gassosi - Google Patents
Dispositivo per produrre scariche spazialmente uniformi a fasci di elettroni ionizzanti in laser gassosiInfo
- Publication number
- IT973695B IT973695B IT54231/72A IT5423172A IT973695B IT 973695 B IT973695 B IT 973695B IT 54231/72 A IT54231/72 A IT 54231/72A IT 5423172 A IT5423172 A IT 5423172A IT 973695 B IT973695 B IT 973695B
- Authority
- IT
- Italy
- Prior art keywords
- produce spatial
- ionizing electron
- electron bands
- gaseous lasers
- spatial uniform
- Prior art date
Links
Classifications
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Electron Sources, Ion Sources (AREA)
- Lasers (AREA)
- Particle Accelerators (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21137571A | 1971-12-23 | 1971-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT973695B true IT973695B (it) | 1974-06-10 |
Family
ID=22786677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54231/72A IT973695B (it) | 1971-12-23 | 1972-11-23 | Dispositivo per produrre scariche spazialmente uniformi a fasci di elettroni ionizzanti in laser gassosi |
Country Status (10)
Country | Link |
---|---|
US (1) | US3749967A (it) |
JP (1) | JPS5720665B2 (it) |
CA (1) | CA975473A (it) |
CH (1) | CH560970A5 (it) |
DE (1) | DE2254904C2 (it) |
FR (1) | FR2164588B1 (it) |
GB (1) | GB1416439A (it) |
IL (1) | IL40647A (it) |
IT (1) | IT973695B (it) |
SE (1) | SE382359B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061944A (en) * | 1975-06-25 | 1977-12-06 | Avco Everett Research Laboratory, Inc. | Electron beam window structure for broad area electron beam generators |
US4008444A (en) * | 1976-01-19 | 1977-02-15 | Avco Everett Research Laboratory, Inc. | Feedback control of a laser output |
JPS52110564A (en) * | 1976-03-15 | 1977-09-16 | Hitachi Ltd | Electrostatic radiation type electron gun |
JPS5651887A (en) * | 1979-10-04 | 1981-05-09 | Mitsubishi Electric Corp | Gas laser device |
US4328443A (en) * | 1980-03-11 | 1982-05-04 | Avco Everett Research Laboratory, Inc. | Apparatus for providing improved characteristics of a broad area electron beam |
GB2159322A (en) * | 1984-05-18 | 1985-11-27 | Philips Electronic Associated | Electron image projector |
JPS62151750A (ja) * | 1985-12-26 | 1987-07-06 | Japan Spectroscopic Co | 高速液体クロマトグラフイ− |
JPS62151751A (ja) * | 1985-12-26 | 1987-07-06 | Japan Spectroscopic Co | 高速液体クロマトグラフイ− |
JPS63128687A (ja) * | 1986-11-18 | 1988-06-01 | Hamamatsu Photonics Kk | ガスレ−ザ発振装置 |
JPH0363859U (it) * | 1989-10-27 | 1991-06-21 | ||
US5126633A (en) * | 1991-07-29 | 1992-06-30 | Energy Sciences Inc. | Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments |
US5254911A (en) * | 1991-11-22 | 1993-10-19 | Energy Sciences Inc. | Parallel filament electron gun |
US5236159A (en) * | 1991-12-30 | 1993-08-17 | Energy Sciences Inc. | Filament clip support |
CA2126251A1 (en) | 1994-02-18 | 1995-08-19 | Ronald Sinclair Nohr | Process of enhanced chemical bonding by electron beam radiation |
US6407492B1 (en) | 1997-01-02 | 2002-06-18 | Advanced Electron Beams, Inc. | Electron beam accelerator |
US5962995A (en) * | 1997-01-02 | 1999-10-05 | Applied Advanced Technologies, Inc. | Electron beam accelerator |
US6545398B1 (en) * | 1998-12-10 | 2003-04-08 | Advanced Electron Beams, Inc. | Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device |
US6630774B2 (en) * | 2001-03-21 | 2003-10-07 | Advanced Electron Beams, Inc. | Electron beam emitter |
US6861586B2 (en) * | 2002-11-18 | 2005-03-01 | Illinois Tool Works Inc. | Electrical shield for a welding apparatus |
JP2005003564A (ja) * | 2003-06-13 | 2005-01-06 | Ushio Inc | 電子ビーム管および電子ビーム取り出し用窓 |
WO2007107211A1 (de) * | 2006-03-20 | 2007-09-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur eigenschaftsänderung dreidimensionaler formteile mittels elektronen |
EP2301057B1 (en) * | 2008-05-21 | 2017-03-22 | Serac Group | Electron beam emitter with slotted gun |
JP6181643B2 (ja) * | 2011-07-04 | 2017-08-16 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | 電子ビーム装置のカソードハウジングサスペンション |
US11410838B2 (en) | 2020-09-03 | 2022-08-09 | Thermo Finnigan Llc | Long life electron multiplier |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE560370C (de) * | 1932-10-01 | C H F Mueller Akt Ges | Strahlenaustrittseinrichtung fuer Entladungsgefaesse | |
DE735313C (de) * | 1937-06-30 | 1943-05-12 | Aeg | Einrichtung zur Erzeugung eines vorzugsweise intensitaetsgesteuerten Elektronenstrahles durch Feldemission einer mit einer Spitze versehenen kalten Kathode unter Verwendung eines elektronenoptischen Abbildungssystems |
US2373661A (en) * | 1944-01-15 | 1945-04-17 | Phillips Henry Alfred De | Electron discharge vessel |
US2877599A (en) * | 1954-08-02 | 1959-03-17 | Hebestreet | Soil conditioner and process utilizing carbon black |
US3014132A (en) * | 1959-01-02 | 1961-12-19 | High Voltage Engineering Corp | Loss current diminisher for compact neutron source |
DE1514613A1 (de) * | 1965-11-04 | 1969-06-26 | Siemens Ag | Optoelektronische Halbleitervorrichtung |
US3406304A (en) * | 1966-11-25 | 1968-10-15 | Field Emission Corp | Electron transmission window for pulsed field emission electron radiation tube |
DE1285629B (de) * | 1967-01-26 | 1968-12-19 | Ford Motor Co | Vorrichtung zur Bestrahlung mit hochenergetischen Elektronen |
JPS5011120A (it) * | 1973-05-28 | 1975-02-05 |
-
1971
- 1971-12-23 US US00211375A patent/US3749967A/en not_active Expired - Lifetime
-
1972
- 1972-10-18 CA CA154,249A patent/CA975473A/en not_active Expired
- 1972-10-23 IL IL40647A patent/IL40647A/xx unknown
- 1972-11-08 GB GB5157072A patent/GB1416439A/en not_active Expired
- 1972-11-09 DE DE2254904A patent/DE2254904C2/de not_active Expired
- 1972-11-23 IT IT54231/72A patent/IT973695B/it active
- 1972-11-27 SE SE7215420A patent/SE382359B/xx unknown
- 1972-11-27 CH CH1724872A patent/CH560970A5/xx not_active IP Right Cessation
- 1972-11-27 FR FR7242093A patent/FR2164588B1/fr not_active Expired
- 1972-11-27 JP JP11815672A patent/JPS5720665B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE382359B (sv) | 1976-01-26 |
FR2164588B1 (it) | 1977-08-26 |
DE2254904A1 (de) | 1973-06-28 |
US3749967A (en) | 1973-07-31 |
GB1416439A (en) | 1975-12-03 |
CA975473A (en) | 1975-09-30 |
IL40647A0 (en) | 1973-02-28 |
CH560970A5 (it) | 1975-04-15 |
IL40647A (en) | 1975-11-25 |
FR2164588A1 (it) | 1973-08-03 |
JPS5720665B2 (it) | 1982-04-30 |
JPS4868997A (it) | 1973-09-19 |
DE2254904C2 (de) | 1983-11-24 |
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