JPS6486580A - Solid laser device - Google Patents
Solid laser deviceInfo
- Publication number
- JPS6486580A JPS6486580A JP24457487A JP24457487A JPS6486580A JP S6486580 A JPS6486580 A JP S6486580A JP 24457487 A JP24457487 A JP 24457487A JP 24457487 A JP24457487 A JP 24457487A JP S6486580 A JPS6486580 A JP S6486580A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- laser medium
- light
- resonance
- optical path
- 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
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
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/083—Ring lasers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
PURPOSE:To obtain laser light having a great power with a comparatively small device by a method wherein a laser medium has approximately polygonal prism shape, a totally reflecting face is provided at least on a part of the side of the laser medium to reflect totally the light which runs along the side face in the laser medium. CONSTITUTION:A solid laser device is composed of a polygonal prismatic laser medium 31, a reflecting mirror 33 forming a resonance optical path therewith, a half mirror 34 and excitation light irradiating means 37, 38 which excite the laser medium 31 for laser oscillation. When an excitation light is emitted onto the laser medium 31 with the excitation light emitting means 37, 38, resonance is generated along the resonance optical path 35 to satisfy resonance conditions to obtain laser light 36. In this case, the length of the resonance optical path is at least about 3 times the diameter of the laser medium 31, and total reflection faces 32f...32j are employed in the device to secure a certain wide area for reflection of the beam in the laser medium 31, accordingly, a great power laser light may be obtained easily with comparatively a small device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24457487A JPS6486580A (en) | 1987-09-29 | 1987-09-29 | Solid laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24457487A JPS6486580A (en) | 1987-09-29 | 1987-09-29 | Solid laser device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6486580A true JPS6486580A (en) | 1989-03-31 |
Family
ID=17120744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24457487A Pending JPS6486580A (en) | 1987-09-29 | 1987-09-29 | Solid laser device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6486580A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03244172A (en) * | 1990-02-22 | 1991-10-30 | Fuji Electric Co Ltd | Solid laser |
JPH04186888A (en) * | 1990-11-21 | 1992-07-03 | Nec Corp | Semiconductor laser excitation solid laser |
US5289493A (en) * | 1992-04-21 | 1994-02-22 | Hughes Aircraft Company | Cavity modulated linear chirp laser |
-
1987
- 1987-09-29 JP JP24457487A patent/JPS6486580A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03244172A (en) * | 1990-02-22 | 1991-10-30 | Fuji Electric Co Ltd | Solid laser |
JPH04186888A (en) * | 1990-11-21 | 1992-07-03 | Nec Corp | Semiconductor laser excitation solid laser |
US5289493A (en) * | 1992-04-21 | 1994-02-22 | Hughes Aircraft Company | Cavity modulated linear chirp laser |
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