CH616280A5 - - Google Patents
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- Publication number
- CH616280A5 CH616280A5 CH65977A CH65977A CH616280A5 CH 616280 A5 CH616280 A5 CH 616280A5 CH 65977 A CH65977 A CH 65977A CH 65977 A CH65977 A CH 65977A CH 616280 A5 CH616280 A5 CH 616280A5
- Authority
- CH
- Switzerland
- Prior art keywords
- radiation
- signal
- electrical
- laser
- electron beam
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 claims description 83
- 230000005855 radiation Effects 0.000 claims description 60
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 26
- 230000001427 coherent effect Effects 0.000 claims description 24
- 230000001131 transforming effect Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 230000033764 rhythmic process Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 22
- 230000009467 reduction Effects 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- 238000005070 sampling Methods 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012935 Averaging Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
-
- 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
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/650,309 US4008444A (en) | 1976-01-19 | 1976-01-19 | Feedback control of a laser output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616280A5 true CH616280A5 (it) | 1980-03-14 |
Family
ID=24608353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH65977A CH616280A5 (it) | 1976-01-19 | 1977-01-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4008444A (it) |
| JP (1) | JPS6047755B2 (it) |
| CA (1) | CA1061441A (it) |
| CH (1) | CH616280A5 (it) |
| DE (1) | DE2702443A1 (it) |
| FR (1) | FR2338595A1 (it) |
| GB (1) | GB1537731A (it) |
| IL (1) | IL51282A (it) |
| IT (1) | IT1115805B (it) |
| SE (1) | SE411499B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523439A (en) * | 1975-06-26 | 1977-01-11 | Dainippon Screen Mfg Co Ltd | Safty appliance of light quantity for exposure at video scanning recor d |
| US5169126C1 (en) * | 1982-11-08 | 2001-05-08 | British Telecomm | Method and apparatus for installing transmission lines |
| FR2545661A1 (it) * | 1983-05-06 | 1984-11-09 | Coherent Inc | |
| JPS6070787A (ja) * | 1983-09-26 | 1985-04-22 | Rikagaku Kenkyusho | レ−ザ−発振装置 |
| GB8420861D0 (en) * | 1984-08-16 | 1984-09-19 | Atomic Energy Authority Uk | Laser control system |
| US4813053A (en) * | 1987-09-30 | 1989-03-14 | Spectra-Physics, Inc. | Method and apparatus for preionizing a self-sustained gas discharge device |
| JPH01241882A (ja) * | 1988-03-24 | 1989-09-26 | Toshiba Corp | ガスレーザ発振器の出力制御方法 |
| CN1132037C (zh) | 1996-09-19 | 2003-12-24 | 英国电讯公司 | 喷吹头 |
| US7969344B1 (en) | 2000-10-05 | 2011-06-28 | COLSA Corporation | Methods and systems for improved extraction of a signal from a noisy environment |
| US6723951B1 (en) * | 2003-06-04 | 2004-04-20 | Siemens Westinghouse Power Corporation | Method for reestablishing holes in a component |
| US8853657B2 (en) | 2012-07-28 | 2014-10-07 | Cymer, Llc | Intracavity loss element for power amplifier |
| US8563956B1 (en) * | 2012-07-28 | 2013-10-22 | Cymer, Llc | Intracavity loss element for power amplifier |
| CN117355275A (zh) * | 2021-05-21 | 2024-01-05 | 波士顿科学医学有限公司 | 用于激光脉冲监测和校准的系统与方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1950943C3 (de) * | 1969-10-09 | 1975-01-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Intensitätsstabilisierte Gaslaseranordnung |
| US3633124A (en) * | 1970-06-10 | 1972-01-04 | Bell Telephone Labor Inc | Laser with feedback circuit for controlling relaxation oscillation |
| US3702973A (en) * | 1970-09-17 | 1972-11-14 | Avco Corp | Laser or ozone generator in which a broad electron beam with a sustainer field produce a large area, uniform discharge |
| US3749967A (en) * | 1971-12-23 | 1973-07-31 | Avco Corp | Electron beam discharge device |
| US3898583A (en) * | 1972-03-29 | 1975-08-05 | Xerox Corp | Laser stabilization technique |
-
1976
- 1976-01-19 US US05/650,309 patent/US4008444A/en not_active Expired - Lifetime
-
1977
- 1977-01-14 GB GB1560/77A patent/GB1537731A/en not_active Expired
- 1977-01-17 CA CA269,864A patent/CA1061441A/en not_active Expired
- 1977-01-18 IL IL51282A patent/IL51282A/xx unknown
- 1977-01-18 SE SE7700463A patent/SE411499B/xx not_active IP Right Cessation
- 1977-01-19 CH CH65977A patent/CH616280A5/fr not_active IP Right Cessation
- 1977-01-19 IT IT47703/77A patent/IT1115805B/it active
- 1977-01-19 JP JP52004808A patent/JPS6047755B2/ja not_active Expired
- 1977-01-19 DE DE19772702443 patent/DE2702443A1/de not_active Ceased
- 1977-01-19 FR FR7701437A patent/FR2338595A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1537731A (en) | 1979-01-04 |
| US4008444A (en) | 1977-02-15 |
| JPS6047755B2 (ja) | 1985-10-23 |
| FR2338595A1 (fr) | 1977-08-12 |
| JPS52100994A (en) | 1977-08-24 |
| IT1115805B (it) | 1986-02-10 |
| SE7700463L (sv) | 1977-07-20 |
| FR2338595B1 (it) | 1982-11-19 |
| SE411499B (sv) | 1979-12-27 |
| IL51282A (en) | 1979-05-31 |
| CA1061441A (en) | 1979-08-28 |
| DE2702443A1 (de) | 1977-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |