GB1601355A - Lasers - Google Patents
Lasers Download PDFInfo
- Publication number
- GB1601355A GB1601355A GB18577/77A GB1857777A GB1601355A GB 1601355 A GB1601355 A GB 1601355A GB 18577/77 A GB18577/77 A GB 18577/77A GB 1857777 A GB1857777 A GB 1857777A GB 1601355 A GB1601355 A GB 1601355A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser
- switch
- pulse
- amplitude
- pulses
- 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
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009491 slugging Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims description 2
- 230000002301 combined effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001629 suppression 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
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1123—Q-switching
- H01S3/117—Q-switching using intracavity acousto-optic devices
-
- 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
- H01S3/10038—Amplitude control
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Road Repair (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB18577/77A GB1601355A (en) | 1977-05-03 | 1977-05-03 | Lasers |
DE19782819206 DE2819206A1 (de) | 1977-05-03 | 1978-05-02 | Lasergeraet mit kontinuierlich arbeitendem laser mit optischer pumpanregung |
DE19782819249 DE2819249A1 (de) | 1977-05-03 | 1978-05-02 | Schutz fuer eine strassenbearbeitungsmaschine o.dgl. |
ES469358A ES469358A1 (es) | 1977-05-03 | 1978-05-02 | Un aparato de laser |
IT7822901A IT1095702B (it) | 1977-05-03 | 1978-05-02 | Laser del tipo ad onda continua |
FR7812975A FR2390033A1 (enrdf_load_stackoverflow) | 1977-05-03 | 1978-05-02 | |
NL7804791A NL7804791A (nl) | 1977-05-03 | 1978-05-03 | Laser voor het opwekken van continue golven. |
JP5366378A JPS5416200A (en) | 1977-05-03 | 1978-05-04 | Laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB18577/77A GB1601355A (en) | 1977-05-03 | 1977-05-03 | Lasers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1601355A true GB1601355A (en) | 1981-10-28 |
Family
ID=10114850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18577/77A Expired GB1601355A (en) | 1977-05-03 | 1977-05-03 | Lasers |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5416200A (enrdf_load_stackoverflow) |
DE (2) | DE2819249A1 (enrdf_load_stackoverflow) |
ES (1) | ES469358A1 (enrdf_load_stackoverflow) |
FR (1) | FR2390033A1 (enrdf_load_stackoverflow) |
GB (1) | GB1601355A (enrdf_load_stackoverflow) |
IT (1) | IT1095702B (enrdf_load_stackoverflow) |
NL (1) | NL7804791A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6038241A (en) * | 1997-10-24 | 2000-03-14 | Coherent, Inc. | Pulsed-laser with first-pulse control |
US6414980B1 (en) | 1999-10-12 | 2002-07-02 | Coherent, Inc. | Laser rod thermalization |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337442A (en) * | 1980-03-28 | 1982-06-29 | Electro Scientific Industries, Inc. | First laser pulse amplitude modulation |
US4412330A (en) * | 1981-04-16 | 1983-10-25 | Electro Scientific Industries, Inc. | Q-Switched laser with stable output and method of making the same |
JPS5879788A (ja) * | 1981-11-06 | 1983-05-13 | Nec Corp | Qスイツチレ−ザ装置の駆動方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747019A (en) * | 1970-07-16 | 1973-07-17 | Union Carbide Corp | Method and means for stabilizing the amplitude and repetition frequency of a repetitively q-switched laser |
CH455071A4 (enrdf_load_stackoverflow) * | 1971-03-29 | 1972-08-15 | ||
US3806829A (en) * | 1971-04-13 | 1974-04-23 | Sys Inc | Pulsed laser system having improved energy control with improved power supply laser emission energy sensor and adjustable repetition rate control features |
-
1977
- 1977-05-03 GB GB18577/77A patent/GB1601355A/en not_active Expired
-
1978
- 1978-05-02 ES ES469358A patent/ES469358A1/es not_active Expired
- 1978-05-02 FR FR7812975A patent/FR2390033A1/fr active Pending
- 1978-05-02 DE DE19782819249 patent/DE2819249A1/de active Pending
- 1978-05-02 IT IT7822901A patent/IT1095702B/it active
- 1978-05-02 DE DE19782819206 patent/DE2819206A1/de not_active Ceased
- 1978-05-03 NL NL7804791A patent/NL7804791A/xx not_active Application Discontinuation
- 1978-05-04 JP JP5366378A patent/JPS5416200A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6038241A (en) * | 1997-10-24 | 2000-03-14 | Coherent, Inc. | Pulsed-laser with first-pulse control |
EP0918383A3 (de) * | 1997-10-24 | 2001-03-21 | Coherent Lübeck GmbH | Pulslaser mit Erstpulssteuerung |
US6414980B1 (en) | 1999-10-12 | 2002-07-02 | Coherent, Inc. | Laser rod thermalization |
Also Published As
Publication number | Publication date |
---|---|
FR2390033A1 (enrdf_load_stackoverflow) | 1978-12-01 |
IT7822901A0 (it) | 1978-05-02 |
DE2819206A1 (de) | 1978-12-21 |
ES469358A1 (es) | 1979-02-01 |
JPS5416200A (en) | 1979-02-06 |
IT1095702B (it) | 1985-08-17 |
NL7804791A (nl) | 1978-11-07 |
DE2819249A1 (de) | 1978-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5287380A (en) | Method and apparatus for generating long output pulses from flashlamp-excited lasers | |
EP0150692B1 (en) | Corona discharge preionizer for gas laser | |
US3404403A (en) | Laser beam antenna | |
WO1994008372A1 (en) | Intracavity modulated pulsed laser | |
US6038240A (en) | Method and solid-state laser system for generating laser pulses with a variable pulse repetition frequency and constant beam characteristics | |
GB1601355A (en) | Lasers | |
US4509176A (en) | Longitudinal-discharge-pulse laser with preionization obtained by corona effect | |
JPH0498801A (ja) | レーザートリミング装置 | |
JP3552979B2 (ja) | ArFエキシマレーザ装置 | |
US4635265A (en) | Power switching circuit for a pulsed laser | |
US3179897A (en) | Excitation system for an optical maser | |
WO2001091255A1 (en) | A dye laser for generating laser pulses of long duration | |
RU2082263C1 (ru) | Способ возбуждения импульсных лазеров на самоограниченных переходах | |
JPH0145225B2 (enrdf_load_stackoverflow) | ||
JP3016700B2 (ja) | 固体レーザ加工装置 | |
JPH04346484A (ja) | パルスレーザー発振器 | |
JPS6330791B2 (enrdf_load_stackoverflow) | ||
US3473145A (en) | Q-switched laser | |
JPS57202793A (en) | Laser device | |
KR102221082B1 (ko) | 다중 큐 스위칭을 이용한 다중 레이저 펄스 발진 방법 및 다중 레이저 펄스 발진 장치 | |
US3986129A (en) | Generation of submicrosecond pulses in a long laser | |
JPS56121868A (en) | Laser type ignition device | |
JPH08153925A (ja) | 連続励起qスイッチレーザ発振方法及びその装置 | |
JP3317232B2 (ja) | パルスレーザ発振装置 | |
GB1577349A (en) | Method and apparatus for producing laser pulses with high reproducibility |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |