DE2101229A1 - Frequenzstabilisierter Gaslaser - Google Patents
Frequenzstabilisierter GaslaserInfo
- Publication number
- DE2101229A1 DE2101229A1 DE19712101229 DE2101229A DE2101229A1 DE 2101229 A1 DE2101229 A1 DE 2101229A1 DE 19712101229 DE19712101229 DE 19712101229 DE 2101229 A DE2101229 A DE 2101229A DE 2101229 A1 DE2101229 A1 DE 2101229A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- voltage
- laser
- input
- synchronous detector
- 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
- 230000003287 optical effect Effects 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 206010044565 Tremor Diseases 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 16
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000035939 shock 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
- H01S3/13—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
- H01S3/1398—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 a supplementary modulation of the output
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 |
|---|---|---|---|
| US2126370A | 1970-03-20 | 1970-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2101229A1 true DE2101229A1 (de) | 1971-10-07 |
Family
ID=21803249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712101229 Pending DE2101229A1 (de) | 1970-03-20 | 1971-01-12 | Frequenzstabilisierter Gaslaser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3613026A (enExample) |
| JP (1) | JPS4822314B1 (enExample) |
| DE (1) | DE2101229A1 (enExample) |
| FR (1) | FR2083440A1 (enExample) |
| GB (1) | GB1272725A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385388A (en) * | 1981-04-27 | 1983-05-24 | State Board Of Higher Eductation For And On Behalf Of The University Of Oregon | Light referencing method |
| FR2566198B1 (fr) * | 1984-06-19 | 1986-09-05 | Telecommunications Sa | Dispositif de stabilisation en frequence d'un laser a excitation rf |
| WO2008065635A2 (en) * | 2006-11-27 | 2008-06-05 | Dublin City University | A plasma system and measurement method |
| CA2856353C (en) * | 2011-12-02 | 2020-03-24 | Senseair Ab | Epoxy molded gas cell for optical measurement and method of forming |
-
1970
- 1970-03-20 US US21263A patent/US3613026A/en not_active Expired - Lifetime
- 1970-12-07 JP JP45108414A patent/JPS4822314B1/ja active Pending
- 1970-12-21 GB GB60509/70A patent/GB1272725A/en not_active Expired
-
1971
- 1971-01-12 DE DE19712101229 patent/DE2101229A1/de active Pending
- 1971-01-12 FR FR7102028A patent/FR2083440A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2083440A1 (enExample) | 1971-12-17 |
| JPS4822314B1 (enExample) | 1973-07-05 |
| GB1272725A (en) | 1972-05-03 |
| US3613026A (en) | 1971-10-12 |
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