FR1409634A - Gas laser - Google Patents
Gas laserInfo
- Publication number
- FR1409634A FR1409634A FR988983A FR988983A FR1409634A FR 1409634 A FR1409634 A FR 1409634A FR 988983 A FR988983 A FR 988983A FR 988983 A FR988983 A FR 988983A FR 1409634 A FR1409634 A FR 1409634A
- Authority
- FR
- France
- Prior art keywords
- gas laser
- laser
- gas
- 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.)
- Expired
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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70025—Production of exposure light, i.e. light sources by lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR988983A FR1409634A (en) | 1963-09-23 | 1964-09-23 | Gas laser |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37322/63A GB1017248A (en) | 1963-09-23 | 1963-09-23 | Improvements in or relating to lasers |
FR988983A FR1409634A (en) | 1963-09-23 | 1964-09-23 | Gas laser |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1409634A true FR1409634A (en) | 1965-08-27 |
Family
ID=26210109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR988983A Expired FR1409634A (en) | 1963-09-23 | 1964-09-23 | Gas laser |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1409634A (en) |
-
1964
- 1964-09-23 FR FR988983A patent/FR1409634A/en not_active Expired
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