BE628152A - - Google Patents
Info
- Publication number
- BE628152A BE628152A BE628152DA BE628152A BE 628152 A BE628152 A BE 628152A BE 628152D A BE628152D A BE 628152DA BE 628152 A BE628152 A BE 628152A
- Authority
- BE
- Belgium
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
- H01S3/102—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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US189458A US3277396A (en) | 1962-04-23 | 1962-04-23 | Means for modulating a laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628152A true BE628152A (de) |
Family
ID=22697417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628152D BE628152A (de) | 1962-04-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3277396A (de) |
| BE (1) | BE628152A (de) |
| DE (1) | DE1173986B (de) |
| GB (1) | GB991270A (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464024A (en) * | 1963-10-21 | 1969-08-26 | Spectra Physics | Selection and control of maser transitions by inhomogeneous fields |
| US3496485A (en) * | 1964-08-24 | 1970-02-17 | Siemens Ag | Hole-burning effect repression in a gas laser |
| DE1292767B (de) * | 1964-09-29 | 1969-04-17 | Siemens Ag | Justiervorrichtung fuer optische Sender oder Verstaerker |
| US3471800A (en) * | 1964-12-17 | 1969-10-07 | Hughes Aircraft Co | Resonant reflector for laser beam output |
| US3428915A (en) * | 1965-02-15 | 1969-02-18 | Raytheon Co | Mirror supporting structure for lasers |
| US3500233A (en) * | 1965-07-29 | 1970-03-10 | Philco Ford Corp | Frequency modulated laser device |
| NL144788B (nl) * | 1965-09-09 | 1975-01-15 | Philips Nv | Inrichting met een gaslaser. |
| FR1466437A (fr) * | 1965-12-06 | 1967-01-20 | Csf | Système optique de guidage d'un projectile |
| US3446558A (en) * | 1965-12-08 | 1969-05-27 | Nasa | Method for measuring the characteristics of a gas |
| US3493288A (en) * | 1966-10-24 | 1970-02-03 | Trw Inc | Light beam deflector |
| US3463924A (en) * | 1966-12-16 | 1969-08-26 | Lockheed Aircraft Corp | Opposite circularly-polarized optical heterodyne detection system |
| US3422689A (en) * | 1967-03-29 | 1969-01-21 | Trw Inc | Tuning device for adjusting a mirror for a laser |
| US3677642A (en) * | 1967-08-04 | 1972-07-18 | Varian Associates | Ion cyclotron resonance stimulated glow-discharge method and apparatus for spectral analysis |
| US3521070A (en) * | 1967-11-24 | 1970-07-21 | Bell Telephone Labor Inc | Optical gate |
| US3529884A (en) * | 1968-04-03 | 1970-09-22 | Ncr Co | Scanning polygon mirror assembly |
| US3581227A (en) * | 1968-04-18 | 1971-05-25 | Honeywell Inc | Adjustable, thin membrane mirror for use in the stabilization of ring lasers |
| US3564258A (en) * | 1968-07-08 | 1971-02-16 | Us Navy | Magnetic maser saturation protection switch |
| US3660778A (en) * | 1970-06-16 | 1972-05-02 | Leo J Le Blanc Sr | Laser beam folding device |
| US3732017A (en) * | 1970-10-23 | 1973-05-08 | Bendix Corp | Gas analyzer utilizing a tunable laser with a reference substance in the laser cavity |
| FR2142696B1 (de) * | 1971-06-23 | 1974-03-08 | Comp Generale Electricite | |
| USRE31279E (en) * | 1972-09-26 | 1983-06-14 | Laser optical resonator | |
| DE2714495C2 (de) * | 1977-03-31 | 1983-03-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Optische Anordnung |
| US4540243A (en) * | 1981-02-17 | 1985-09-10 | Fergason James L | Method and apparatus for converting phase-modulated light to amplitude-modulated light and communication method and apparatus employing the same |
| US4528668A (en) * | 1982-07-30 | 1985-07-09 | The United States Of America As Represented By The Secretary Of The Army | Programmable multifunction laser |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929922A (en) * | 1958-07-30 | 1960-03-22 | Bell Telephone Labor Inc | Masers and maser communications system |
| US3098112A (en) * | 1959-07-22 | 1963-07-16 | Ibm | Vapor cell light modulator |
| USRE25632E (en) * | 1960-01-11 | 1964-08-18 | Optical maser |
-
0
- BE BE628152D patent/BE628152A/xx unknown
-
1962
- 1962-04-23 US US189458A patent/US3277396A/en not_active Expired - Lifetime
-
1963
- 1963-02-19 DE DER34492A patent/DE1173986B/de active Pending
- 1963-04-19 GB GB15620/63A patent/GB991270A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3277396A (en) | 1966-10-04 |
| DE1173986B (de) | 1964-07-16 |
| GB991270A (en) | 1965-05-05 |