DE1539670A1 - Optischer Sender oder Verstaerker - Google Patents
Optischer Sender oder VerstaerkerInfo
- Publication number
- DE1539670A1 DE1539670A1 DE19661539670 DE1539670A DE1539670A1 DE 1539670 A1 DE1539670 A1 DE 1539670A1 DE 19661539670 DE19661539670 DE 19661539670 DE 1539670 A DE1539670 A DE 1539670A DE 1539670 A1 DE1539670 A1 DE 1539670A1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- emission
- light
- trivalent
- ytterbium
- 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 title claims description 9
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 18
- 229910052779 Neodymium Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 9
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 description 27
- 230000007704 transition Effects 0.000 description 15
- 238000005086 pumping Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000002269 spontaneous effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- -1 ytterbium ions Chemical class 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000005283 ground state Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- GFUIDDAAIHYXJS-UHFFFAOYSA-N [Nd].[Yb] Chemical compound [Nd].[Yb] GFUIDDAAIHYXJS-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 238000002189 fluorescence spectrum Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
- H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
- H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/17—Solid materials amorphous, e.g. glass
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51111765A | 1965-12-02 | 1965-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1539670A1 true DE1539670A1 (de) | 1969-12-18 |
Family
ID=24033513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661539670 Pending DE1539670A1 (de) | 1965-12-02 | 1966-12-01 | Optischer Sender oder Verstaerker |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1539670A1 (enExample) |
| GB (1) | GB1147377A (enExample) |
| NL (1) | NL6615785A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360888A (en) * | 1976-11-12 | 1978-05-31 | Hitachi Ltd | Fluorescent substance |
| JPS54100991A (en) * | 1978-01-27 | 1979-08-09 | Hitachi Ltd | Fluorescent substance |
-
1966
- 1966-11-04 GB GB4961666A patent/GB1147377A/en not_active Expired
- 1966-11-09 NL NL6615785A patent/NL6615785A/xx unknown
- 1966-12-01 DE DE19661539670 patent/DE1539670A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1147377A (en) | 1969-04-02 |
| NL6615785A (enExample) | 1967-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |