FIELD: optics.
SUBSTANCE: invention relates to laser engineering. Laser head of solid-state laser with diode pumping thermal stabilisation contains the following components installed in housing in form of polyhedron: an active element, matrix of laser diodes located around and along the active element, and cooling system made up of two independent circuits for cooling active element and matrices, cooling circuit of the active element comprises tube encircling the active element and forming circular channel with width δ, and inlet, outlet manifolds with channels. Laser head is equipped with light guides located parallel to the active element axis, a cooling circuit for matrices has thermal interface, heat sinks and thermal stabilisation elements arranged in heat exchange module and heat exchangers. Thermal stabilisation elements are presented as heaters and cooling elements.
EFFECT: technical result consists in simplification of the cooling system for the active element.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| UNIVERSAL RADIATOR OF SOLID-STATE LASER | 2015 |
|
RU2592057C1 |
| RADIATION REFLECTION DEVICE FOR SOLID-STATE LASERS | 2020 |
|
RU2735133C1 |
| OPTICAL AMPLIFIER HEAD WITH DIODE PUMPING (VERSIONS) | 2014 |
|
RU2597941C2 |
| HIGH-POWER OPTICAL AMPLIFIER HEAD WITH END DIODE PUMPING OF ACTIVE ELEMENT IN FORM OF PLATE | 2015 |
|
RU2599600C1 |
| SOLID-STATE LASER EMITTER WITHOUT FLUID COOLING WITH THERMAL STABILISATION OF DIODE PUMPING | 2015 |
|
RU2592056C1 |
| COOLING DEVICE OF ACTIVE ELEMENT OF SOLID-STATE LASER | 2015 |
|
RU2596030C1 |
| LASER GUN WITH DIODE PUMPING | 2015 |
|
RU2614079C2 |
| SMALL-SIZE LASER HEAD WITH LIQUID COOLING | 2016 |
|
RU2623709C1 |
| MODULE SLAB LASER WITH DIODE PUMPING AND A ZIGZAG COURSE OF RAYS (VERSIONS) | 2016 |
|
RU2624403C1 |
| LASER GUN OF SOLID-STATE LASER WITH DIODE PUMPING | 2015 |
|
RU2614081C1 |
