GB2239984B - Solid laser device - Google Patents
Solid laser deviceInfo
- Publication number
- GB2239984B GB2239984B GB9017911A GB9017911A GB2239984B GB 2239984 B GB2239984 B GB 2239984B GB 9017911 A GB9017911 A GB 9017911A GB 9017911 A GB9017911 A GB 9017911A GB 2239984 B GB2239984 B GB 2239984B
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser device
- solid laser
- solid
- laser
- 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 - Fee Related
Links
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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08081—Unstable resonators
-
- 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
- H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08072—Thermal lensing or thermally induced birefringence; Compensation 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08095—Zig-zag travelling beam through the active medium
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9408811A GB2276031B (en) | 1989-12-18 | 1994-05-04 | Solid laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1327692A JP2760116B2 (en) | 1989-12-18 | 1989-12-18 | Solid-state laser device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9017911D0 GB9017911D0 (en) | 1990-09-26 |
GB2239984A GB2239984A (en) | 1991-07-17 |
GB2239984B true GB2239984B (en) | 1994-10-05 |
Family
ID=18201911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9017911A Expired - Fee Related GB2239984B (en) | 1989-12-18 | 1990-08-15 | Solid laser device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2760116B2 (en) |
GB (1) | GB2239984B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5234569B2 (en) * | 2007-04-05 | 2013-07-10 | 川崎重工業株式会社 | Laser multi-point ignition device |
JP5501435B2 (en) * | 2012-12-27 | 2014-05-21 | 川崎重工業株式会社 | Laser multi-point ignition device |
CZ307955B6 (en) * | 2018-05-17 | 2019-09-11 | Fyzikální Ústav Av Čr, V. V. I. | Laser system in an unstable optical resonator arrangement providing a shaped output beam intensity profile and the method of forming it |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889208A (en) * | 1973-12-26 | 1975-06-10 | Avco Everett Res Lab Inc | Superfluorescent laser with improved beam divergence and spacial brightness |
GB2008314A (en) * | 1977-11-14 | 1979-05-31 | Gen Electric | Face-pumped laser with diffraction-limited output beam |
US4423511A (en) * | 1981-04-16 | 1983-12-27 | Jersey Nuclear-Avco Isotopes, Inc. | Unstable waveguide laser resonator |
US4433418A (en) * | 1981-02-06 | 1984-02-21 | Raytheon Company | Off-axis astigmatic unstable laser resonator |
US4559627A (en) * | 1984-06-18 | 1985-12-17 | General Electric Company | Face pumped rectangular slab laser apparatus having an improved optical resonator cavity |
EP0300465A2 (en) * | 1987-07-20 | 1989-01-25 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62124790A (en) * | 1985-11-25 | 1987-06-06 | Mitsubishi Electric Corp | Laser device |
US4719639B1 (en) * | 1987-01-08 | 1994-06-28 | Boreal Laser Inc | Carbon dioxide slab laser |
DE3729053A1 (en) * | 1987-08-31 | 1989-03-16 | Deutsche Forsch Luft Raumfahrt | HIGH-PERFORMANCE RIBBON LASER |
JP2673304B2 (en) * | 1988-04-22 | 1997-11-05 | 三菱電機株式会社 | Laser device |
JP2666350B2 (en) * | 1988-04-22 | 1997-10-22 | 三菱電機株式会社 | Solid-state laser device |
-
1989
- 1989-12-18 JP JP1327692A patent/JP2760116B2/en not_active Expired - Fee Related
-
1990
- 1990-08-15 GB GB9017911A patent/GB2239984B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889208A (en) * | 1973-12-26 | 1975-06-10 | Avco Everett Res Lab Inc | Superfluorescent laser with improved beam divergence and spacial brightness |
GB2008314A (en) * | 1977-11-14 | 1979-05-31 | Gen Electric | Face-pumped laser with diffraction-limited output beam |
US4433418A (en) * | 1981-02-06 | 1984-02-21 | Raytheon Company | Off-axis astigmatic unstable laser resonator |
US4423511A (en) * | 1981-04-16 | 1983-12-27 | Jersey Nuclear-Avco Isotopes, Inc. | Unstable waveguide laser resonator |
US4559627A (en) * | 1984-06-18 | 1985-12-17 | General Electric Company | Face pumped rectangular slab laser apparatus having an improved optical resonator cavity |
WO1986000475A1 (en) * | 1984-06-18 | 1986-01-16 | General Electric Company | Face pumped rectangular slab laser apparatus having an improved optical resonator cavity |
EP0300465A2 (en) * | 1987-07-20 | 1989-01-25 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2760116B2 (en) | 1998-05-28 |
GB9017911D0 (en) | 1990-09-26 |
GB2239984A (en) | 1991-07-17 |
JPH03188688A (en) | 1991-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 19960611 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070815 |