GB1573275A - Lasers - Google Patents
Lasers Download PDFInfo
- Publication number
- GB1573275A GB1573275A GB1733677A GB1733677A GB1573275A GB 1573275 A GB1573275 A GB 1573275A GB 1733677 A GB1733677 A GB 1733677A GB 1733677 A GB1733677 A GB 1733677A GB 1573275 A GB1573275 A GB 1573275A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser
- discharge tube
- discharge
- blue
- helium
- 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
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 25
- 229910052793 cadmium Inorganic materials 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 17
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000001307 helium Substances 0.000 claims description 10
- 229910052734 helium Inorganic materials 0.000 claims description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 10
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052754 neon Inorganic materials 0.000 claims description 8
- 229910052711 selenium Inorganic materials 0.000 claims description 7
- 239000011669 selenium Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- UIZLQMLDSWKZGC-UHFFFAOYSA-N cadmium helium Chemical compound [He].[Cd] UIZLQMLDSWKZGC-UHFFFAOYSA-N 0.000 claims description 5
- 230000008016 vaporization Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 125000003748 selenium group Chemical group *[Se]* 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000005283 ground state Effects 0.000 claims description 2
- -1 helium ions Chemical class 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WSAAMKIABYONBU-UHFFFAOYSA-N [Cd].[Ne].[He] Chemical compound [Cd].[Ne].[He] WSAAMKIABYONBU-UHFFFAOYSA-N 0.000 description 1
- ZHNKYEGKBKJROQ-UHFFFAOYSA-N [He].[Se] Chemical compound [He].[Se] ZHNKYEGKBKJROQ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009834 vaporization Methods 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/031—Metal vapour lasers, e.g. metal vapour generation
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/032—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube
- H01S3/0323—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube by special features of the discharge constricting tube, e.g. capillary
-
- 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)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68055977A | 1977-01-13 | 1977-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1573275A true GB1573275A (en) | 1980-08-20 |
Family
ID=24731594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1733677A Expired GB1573275A (en) | 1977-01-13 | 1977-04-26 | Lasers |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5388597A (enrdf_load_stackoverflow) |
| CA (1) | CA1080838A (enrdf_load_stackoverflow) |
| FR (1) | FR2377720B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1573275A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200241A (en) * | 1986-09-22 | 1988-07-27 | Gen Electric Plc | Optical resonators |
| GB2204729A (en) * | 1987-05-12 | 1988-11-16 | English Electric Valve Co Ltd | Laser apparatus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036112C2 (de) * | 1980-09-25 | 1984-02-09 | W.C. Heraeus Gmbh, 6450 Hanau | Metalldampflaser mit kataphoretischem Dampftransport |
| WO1992002977A1 (en) * | 1990-07-27 | 1992-02-20 | Ion Laser Technology | Mixed gas ion laser |
| JPH04215716A (ja) * | 1990-12-17 | 1992-08-06 | Matsushita Electric Ind Co Ltd | 給湯装置 |
| JPH0767776A (ja) * | 1994-06-24 | 1995-03-14 | Matsushita Electric Ind Co Ltd | 給湯装置 |
-
1977
- 1977-03-18 CA CA274,324A patent/CA1080838A/en not_active Expired
- 1977-04-26 GB GB1733677A patent/GB1573275A/en not_active Expired
- 1977-04-29 FR FR7713076A patent/FR2377720B1/fr not_active Expired
- 1977-07-20 JP JP8618777A patent/JPS5388597A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200241A (en) * | 1986-09-22 | 1988-07-27 | Gen Electric Plc | Optical resonators |
| GB2204729A (en) * | 1987-05-12 | 1988-11-16 | English Electric Valve Co Ltd | Laser apparatus |
| US4890295A (en) * | 1987-05-12 | 1989-12-26 | English Electric Valve Company Limited | Laser apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5388597A (en) | 1978-08-04 |
| FR2377720A1 (enrdf_load_stackoverflow) | 1978-08-11 |
| FR2377720B1 (enrdf_load_stackoverflow) | 1981-09-18 |
| JPS6130438B2 (enrdf_load_stackoverflow) | 1986-07-14 |
| CA1080838A (en) | 1980-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1065980A (en) | Laser for generating white light | |
| US4380078A (en) | Segmented hollow cathode laser with split anode | |
| US5214658A (en) | Mixed gas ion laser | |
| EP0968552B1 (en) | High power laser devices | |
| US10057973B2 (en) | Electrodeless single low power CW laser driven plasma lamp | |
| US4639926A (en) | Efficient cathode assembly for metal vapor laser | |
| EP3229330B1 (en) | Plasma confinement of a laser gain media for gain-amplified lasers | |
| US3628175A (en) | Optical maser having concentric reservoirs and cylindrical resonator | |
| US4682335A (en) | Composite laser oscillator | |
| US4065731A (en) | Tandem laser assembly | |
| US7250618B2 (en) | Radiantly heated cathode for an electron gun and heating assembly | |
| GB1573275A (en) | Lasers | |
| GB2154364A (en) | Laser assemblies | |
| US3363196A (en) | Gaseous laser device | |
| US4575850A (en) | Multiline emission integral mirror laser | |
| US4255720A (en) | Variable diameter segmented hollow cathode laser device | |
| EP0009965B1 (en) | Gas laser | |
| US4187474A (en) | Metal vapor laser discharge tube | |
| EP0319898B1 (en) | Metal vapor laser apparatus | |
| US4469991A (en) | Method and apparatus for improving flashlamp performance | |
| US3500237A (en) | Mode coupling laser apparatus | |
| JPH08191166A (ja) | ガスレ−ザ装置 | |
| RU2082264C1 (ru) | Сканирующий лазер | |
| US3628177A (en) | Optical modulation system | |
| US3790899A (en) | Discharge tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |