NL7605255A - Microwave discharge ion source - has ion beam with rectangular cross section, generated through extraction electrodes including rectangular slits - Google Patents
Microwave discharge ion source - has ion beam with rectangular cross section, generated through extraction electrodes including rectangular slitsInfo
- Publication number
- NL7605255A NL7605255A NL7605255A NL7605255A NL7605255A NL 7605255 A NL7605255 A NL 7605255A NL 7605255 A NL7605255 A NL 7605255A NL 7605255 A NL7605255 A NL 7605255A NL 7605255 A NL7605255 A NL 7605255A
- Authority
- NL
- Netherlands
- Prior art keywords
- ion beam
- section
- rectangular cross
- generated
- extraction electrodes
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
The ion source for emitting an efficient radiation of ion beam having a rectangular cross section includes a set of parallel electrodes to which a microwave power is supplied to generate a microwave electric field in an electrode gap. A DC magnetic field is applied in a direction along the opposing surfaces of the electrodes to provide a microwave discharge in the electrode gap in cooperation, with the microwave electric field crossing there. The electrode gap or discharge space has a rectangular cross section perpendicular to a direction along which ions are extracted as an ion beam. The ion beam having the rectangular cross section is generated through one or more extraction electrodes which include rectangular slits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7605255A NL169392C (en) | 1976-05-17 | 1976-05-17 | ION SOURCE WITH MICROWAVE DISCHARGE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7605255A NL169392C (en) | 1976-05-17 | 1976-05-17 | ION SOURCE WITH MICROWAVE DISCHARGE. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7605255A true NL7605255A (en) | 1977-11-21 |
NL169392B NL169392B (en) | 1982-02-01 |
NL169392C NL169392C (en) | 1982-07-01 |
Family
ID=19826212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7605255A NL169392C (en) | 1976-05-17 | 1976-05-17 | ION SOURCE WITH MICROWAVE DISCHARGE. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL169392C (en) |
-
1976
- 1976-05-17 NL NL7605255A patent/NL169392C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL169392B (en) | 1982-02-01 |
NL169392C (en) | 1982-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 960517 |