FIELD: electricity.
SUBSTANCE: disc-shaped solid laser includes a matrix (1) of semiconductor pumping laser, a resonator with a disc-shaped crystal (6) and an output lens (8), jet-fluid cooling system (10) for the laser crystal (6) and a collimator (2) of the pumping beam. Collimated pumping light enters the focusing resonator which contains two parabolic mirrors (4, 5) and a correcting mirror (7) and is focused many times to the laser crystal (6). In the first parabolic reflector there are only one or two inlet ports (9) of rectangular shape for pumping light. In case of one inlet port its geometric centre is shifted along the fast-acting axis of the semiconductor laser matrix. In case of two inlet ports they are distributed equally and symmetrically along the slow-acting axis of the semiconductor laser matrix.
EFFECT: simplifying construction and increasing power of the laser.
8 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DISC LASER (VERSIONS) | 2013 |
|
RU2582909C2 |
| SOLID-STATE LASER DEVICE WITH OPTICAL PUMPING AND SELF-ADJUSTED OPTICS FOR PUMPING | 2012 |
|
RU2608972C2 |
| INTERCOM DEVICE BASED ON SOLID-STATE LASER WITH PUMP BY LASER DIODE | 2016 |
|
RU2668359C1 |
| SURFACE-EMITTING LASER DEVICE WITH VERTICAL EXTERNAL RESONATOR WITH OPTICAL PUMPING | 2013 |
|
RU2623663C2 |
| OPTICALLY PUMPED SOLID STATE LASER DEVICE WITH SELF ALIGNING PUMP OPTICS AND ENHANCED GAIN | 2013 |
|
RU2654303C2 |
| RGB LASER SOURCE FOR ILLUMINATION-PROJECTION SYSTEM | 2015 |
|
RU2685064C2 |
| SOLID-STATE SINGLE-PULSE LASER AND TWO-WAVE LASER BEAM GENERATOR | 2006 |
|
RU2346367C2 |
| METHOD AND LASER FOR PUMPING ACTIVE ELEMENT OF LASER | 2000 |
|
RU2186445C2 |
| SOLID-STATE LASER | 2001 |
|
RU2196374C2 |
| LIGHT SOURCE WITH LASER PUMP AND METHOD FOR LASER IGNITION OF PLASMA | 2022 |
|
RU2790613C1 |
