High power semiconductor pump laser and amplifier
A pumping laser, high-power technology, used in lasers, amplifiers, and laser fields, can solve problems affecting laser performance, low-power application, etc., to achieve good beam quality, stable power output, and reduce thermal effects.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] The present invention will now be further described in conjunction with the description of the drawings and the specific embodiments.
[0020] The present invention designs a new type of pumping system that uses high-power LD bars to collimate through a cylindrical lens, and then pump from the end face into the slat-shaped gain medium, and there are two pieces of photoresist at both ends of the gain medium. The blank crystal is used to limit the surface bumps caused by the thermal effect, such as the photoresist YVO4 crystal at both ends of the Nd3+:YVO4 crystal. At the same time, the side water cooling method can be used for heat dissipation. It should be noted that the end face of the slat-type gain medium in the system is the long-direction end face, which is different from the traditional slat pumping method. This design is to allow the LD bar to be directly coupled into the gain medium without focusing. , And the pump absorption is more uniform, while avoiding possible...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap