CA1180797A - Injection frequency locked tea laser - Google Patents
Injection frequency locked tea laserInfo
- Publication number
- CA1180797A CA1180797A CA000374194A CA374194A CA1180797A CA 1180797 A CA1180797 A CA 1180797A CA 000374194 A CA000374194 A CA 000374194A CA 374194 A CA374194 A CA 374194A CA 1180797 A CA1180797 A CA 1180797A
- Authority
- CA
- Canada
- Prior art keywords
- frequency
- cavity
- optical
- signal
- resonant cavity
- 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
- 238000002347 injection Methods 0.000 title abstract description 4
- 239000007924 injection Substances 0.000 title abstract description 4
- 241001122767 Theaceae Species 0.000 title 1
- 230000003287 optical effect Effects 0.000 claims abstract description 66
- 230000004044 response Effects 0.000 claims abstract description 21
- 230000010287 polarization Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000001427 coherent effect Effects 0.000 abstract description 6
- 230000006641 stabilisation Effects 0.000 description 16
- 238000011105 stabilization Methods 0.000 description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- MCMSPRNYOJJPIZ-UHFFFAOYSA-N cadmium;mercury;tellurium Chemical compound [Cd]=[Te]=[Hg] MCMSPRNYOJJPIZ-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000329 molecular dynamics simulation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002123 temporal effect Effects 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
- H01S3/10084—Frequency control by seeding
- H01S3/10092—Coherent seed, e.g. injection locking
-
- 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
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1394—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using an active reference, e.g. second laser, klystron or other standard frequency source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W2001/003—Clear air turbulence detection or forecasting, e.g. for aircrafts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14656280A | 1980-05-05 | 1980-05-05 | |
| US146,562 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180797A true CA1180797A (en) | 1985-01-08 |
Family
ID=22517954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374194A Expired CA1180797A (en) | 1980-05-05 | 1981-03-30 | Injection frequency locked tea laser |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS571280A (ja) |
| CA (1) | CA1180797A (ja) |
| DE (1) | DE3117717A1 (ja) |
| FR (1) | FR2481848B1 (ja) |
| GB (1) | GB2093630B (ja) |
| IT (1) | IT1170918B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014277A (en) * | 1989-04-21 | 1991-05-07 | Driel Henry M Van | Laser mode-coupling via a pulsed modulator |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2544561B1 (fr) * | 1983-04-13 | 1985-06-14 | Comp Generale Electricite | Dispositif laser a gaz capable d'emettre des impulsions d'un rayonnement ayant une frequence unique |
| JPS60129086A (ja) * | 1983-12-16 | 1985-07-10 | 株式会社ナカ技術研究所 | 物干装置 |
| ITMI20031675A1 (it) * | 2003-08-29 | 2005-02-28 | Cesi Ct Elettrotecnico Sperimen Tale Italiano | Oscillatore laser impulsato in singolo modo longitudinale |
| US9601895B2 (en) | 2013-10-18 | 2017-03-21 | Bae Systems Information And Electronic Systems Integration Inc. | Ultra fast semiconductor laser |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471803A (en) * | 1967-04-28 | 1969-10-07 | Hughes Aircraft Co | Laser having a stabilized output spectrum |
| US3646469A (en) * | 1970-03-20 | 1972-02-29 | United Aircraft Corp | Travelling wave regenerative laser amplifier |
| US3740664A (en) * | 1972-02-22 | 1973-06-19 | United Aircraft Corp | Hybrid frequency stable laser system |
-
1981
- 1981-03-30 CA CA000374194A patent/CA1180797A/en not_active Expired
- 1981-04-10 GB GB8111336A patent/GB2093630B/en not_active Expired
- 1981-04-23 JP JP6190081A patent/JPS571280A/ja active Pending
- 1981-04-24 IT IT48343/81A patent/IT1170918B/it active
- 1981-05-04 FR FR8108772A patent/FR2481848B1/fr not_active Expired
- 1981-05-05 DE DE19813117717 patent/DE3117717A1/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014277A (en) * | 1989-04-21 | 1991-05-07 | Driel Henry M Van | Laser mode-coupling via a pulsed modulator |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8148343A0 (it) | 1981-04-24 |
| FR2481848B1 (fr) | 1985-09-13 |
| IT1170918B (it) | 1987-06-03 |
| GB2093630B (en) | 1984-02-01 |
| GB2093630A (en) | 1982-09-02 |
| FR2481848A1 (fr) | 1981-11-06 |
| DE3117717A1 (de) | 1982-03-04 |
| JPS571280A (en) | 1982-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |