DE2725675A1 - Laser - Google Patents
LaserInfo
- Publication number
- DE2725675A1 DE2725675A1 DE19772725675 DE2725675A DE2725675A1 DE 2725675 A1 DE2725675 A1 DE 2725675A1 DE 19772725675 DE19772725675 DE 19772725675 DE 2725675 A DE2725675 A DE 2725675A DE 2725675 A1 DE2725675 A1 DE 2725675A1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- rod
- laser according
- depressions
- grooves
- 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
- 230000005855 radiation Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 239000006117 anti-reflective coating Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 4
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01S3/02—Constructional details
- H01S3/022—Constructional details of liquid lasers
-
- 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
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/0602—Crystal lasers or glass lasers
-
- 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
- H01S3/20—Liquids
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
-
- 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
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH788576A CH597701A5 (enrdf_load_stackoverflow) | 1976-06-21 | 1976-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2725675A1 true DE2725675A1 (de) | 1977-12-29 |
Family
ID=4331891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772725675 Pending DE2725675A1 (de) | 1976-06-21 | 1977-06-06 | Laser |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS52156594A (enrdf_load_stackoverflow) |
| CH (1) | CH597701A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2725675A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2356296A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7706405A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011634A1 (de) * | 1989-04-21 | 1990-10-25 | Gen Electric | Stabfoermiges lasermaterial mit konkav ausgebildeten kanten |
| WO2006026073A1 (en) * | 2004-08-31 | 2006-03-09 | Textron Systems Corporation | Amplified spontaneous emission ducts |
| US7433376B1 (en) | 2006-08-07 | 2008-10-07 | Textron Systems Corporation | Zig-zag laser with improved liquid cooling |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546280A1 (de) * | 1985-12-28 | 1987-07-30 | Schott Glaswerke | Festkoerperlaserstaebe fuer hohe leistungen |
| GB8829875D0 (en) * | 1988-12-22 | 1989-02-15 | Lumonics Ltd | Optically pumped lasers |
| WO1993023899A1 (en) * | 1992-01-05 | 1993-11-25 | Amoco Corporation | Uniform end pumping for laser amplifiers and sources |
| CA2126544A1 (en) * | 1993-06-23 | 1994-12-24 | Minoru Kojima | Solid-state laser device |
| DE10137069A1 (de) | 2001-07-28 | 2003-02-20 | Haas Laser Gmbh & Co Kg | Vorrichtung zum optischen Pumpen eines laseraktiven Festkörpers |
-
1976
- 1976-06-21 CH CH788576A patent/CH597701A5/xx not_active IP Right Cessation
-
1977
- 1977-06-06 DE DE19772725675 patent/DE2725675A1/de active Pending
- 1977-06-10 NL NL7706405A patent/NL7706405A/xx not_active Application Discontinuation
- 1977-06-10 JP JP6803177A patent/JPS52156594A/ja active Pending
- 1977-06-21 FR FR7719020A patent/FR2356296A1/fr not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011634A1 (de) * | 1989-04-21 | 1990-10-25 | Gen Electric | Stabfoermiges lasermaterial mit konkav ausgebildeten kanten |
| DE4011634C2 (de) * | 1989-04-21 | 1999-08-05 | Gen Electric | Festkörper-Laserstab und einen solchen Laserstab umfassender Laser |
| WO2006026073A1 (en) * | 2004-08-31 | 2006-03-09 | Textron Systems Corporation | Amplified spontaneous emission ducts |
| US7317741B2 (en) | 2004-08-31 | 2008-01-08 | Textron Systems Corporation | Amplified spontaneous emission ducts |
| US7433376B1 (en) | 2006-08-07 | 2008-10-07 | Textron Systems Corporation | Zig-zag laser with improved liquid cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CH597701A5 (enrdf_load_stackoverflow) | 1978-04-14 |
| JPS52156594A (en) | 1977-12-27 |
| NL7706405A (nl) | 1977-12-23 |
| FR2356296A1 (fr) | 1978-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |