FR2390033A1 - - Google Patents
Info
- Publication number
- FR2390033A1 FR2390033A1 FR7812975A FR7812975A FR2390033A1 FR 2390033 A1 FR2390033 A1 FR 2390033A1 FR 7812975 A FR7812975 A FR 7812975A FR 7812975 A FR7812975 A FR 7812975A FR 2390033 A1 FR2390033 A1 FR 2390033A1
- Authority
- FR
- France
- Prior art keywords
- laser
- circuit
- relates
- lasers
- intervals
- 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.)
- Pending
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
- H01S3/10—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)
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 |
|---|---|
| FR2390033A1 true FR2390033A1 (enExample) | 1978-12-01 |
Family
ID=10114850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7812975A Pending FR2390033A1 (enExample) | 1977-05-03 | 1978-05-02 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5416200A (enExample) |
| DE (2) | DE2819206A1 (enExample) |
| ES (1) | ES469358A1 (enExample) |
| FR (1) | FR2390033A1 (enExample) |
| GB (1) | GB1601355A (enExample) |
| IT (1) | IT1095702B (enExample) |
| NL (1) | NL7804791A (enExample) |
Families Citing this family (5)
| 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 |
| DE19747180A1 (de) * | 1997-10-24 | 1999-07-22 | Coherent Luebeck Gmbh | Pulslaser mit Erstpulssteuerung |
| US6414980B1 (en) | 1999-10-12 | 2002-07-02 | Coherent, Inc. | Laser rod thermalization |
Citations (2)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH455071A4 (enExample) * | 1971-03-29 | 1972-08-15 |
-
1977
- 1977-05-03 GB GB18577/77A patent/GB1601355A/en not_active Expired
-
1978
- 1978-05-02 FR FR7812975A patent/FR2390033A1/fr active Pending
- 1978-05-02 ES ES469358A patent/ES469358A1/es not_active Expired
- 1978-05-02 IT IT7822901A patent/IT1095702B/it active
- 1978-05-02 DE DE19782819206 patent/DE2819206A1/de not_active Ceased
- 1978-05-02 DE DE19782819249 patent/DE2819249A1/de active Pending
- 1978-05-03 NL NL7804791A patent/NL7804791A/xx not_active Application Discontinuation
- 1978-05-04 JP JP5366378A patent/JPS5416200A/ja active Pending
Patent Citations (2)
| 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 |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| EXBK/73 * |
| EXBK/75 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5416200A (en) | 1979-02-06 |
| IT1095702B (it) | 1985-08-17 |
| GB1601355A (en) | 1981-10-28 |
| DE2819206A1 (de) | 1978-12-21 |
| NL7804791A (nl) | 1978-11-07 |
| ES469358A1 (es) | 1979-02-01 |
| IT7822901A0 (it) | 1978-05-02 |
| DE2819249A1 (de) | 1978-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE871901A (fr) | Dispositif de pompage monobloc a fonctionnement ambivalent | |
| FR2338089A1 (fr) | Dispositif de projection de gouttelettes de liquide comportant des elements de commande demontables | |
| BE850334A (fr) | Dispositif de projection de gouttelettes de liquide comportant des elements de commande demontables | |
| FR2445580A1 (fr) | Appareil d'enregistrement optique d'informations | |
| BE865265A (fr) | Dispositif de balayage optique | |
| FR2344152A1 (fr) | Procede et dispositif de commande de l'intensite du faisceau de sortie d'un laser | |
| FR2336912A1 (fr) | Circuit electrique de commande et d'excitation pour un appareil de detartrage dentaire a ultra-sons | |
| FR2277492A1 (fr) | Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif | |
| BE849174A (fr) | Appareil pour decoder un flux d'impulsions binaines, notamment dans un systeme de communication optique | |
| JPS5387092A (en) | Device for knurling by laser beam | |
| FR2390033A1 (enExample) | ||
| FR2341970A1 (fr) | Dispositif d'augmentation de la cadence d'impulsions d'un faisceau laser | |
| FR2339759A1 (fr) | Dispositif de commande pour un ensemble de pompes | |
| FR2330441A1 (fr) | Dispositif de suppression du rayonnement laser parasite dans un dispositif de separation isotopique a excitation par laser | |
| IT1086961B (it) | Dispositivo per alloggiare ed azionare uno specchio poligonale | |
| CH636494B (fr) | Dispositif de commande des fonctions d'une montre electronique. | |
| NL7708349A (nl) | Gasontladingslaserinrichting. | |
| HK121493A (en) | Time piece comprising at least a chronograph function | |
| DK435878A (da) | Anordning ved et instrument til optisk fortrinsvis visuel bestemmelse af et bestemt plan | |
| IT7827045A0 (it) | Dispositivo di frenatura a pistone utilizzabile in un azioantore di frenatura molleggiato. | |
| FR2425091A1 (fr) | Appareil photographique muni d'un dispositif de commande de declenchement | |
| NO144235C (no) | Anordning ved en pulset, q-svitsjet laser | |
| JPS56126820A (en) | Light deflection device | |
| FR2385131A1 (fr) | Reveil electrique a quartz | |
| JPS5490991A (en) | Device for pumping gas laser |