Erbium-doped wedge-shaped waveguide amplifier capable of achieving high efficiency, large energy and small size
A wedge-shaped waveguide, high-energy technology, applied in the structure/shape of the active medium, the structure/shape of the optical resonator, lasers, etc., can solve the problem of high optical power density at the incident end face, serious thermal lens effect, and unsuitable for small-scale ranging and other problems, to achieve the effect of increasing the output laser energy, improving the energy storage efficiency, and improving the energy storage efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0027] Attached below Figure 1 to Figure 6 The content of the wedge-shaped waveguide structure laser amplifier of the present invention is further described:
[0028] refer to figure 1 , is the block diagram of the eye-safe laser amplifier. The amplifier consists of an erbium glass wedge waveguide structure 1, a pump source 2, a pump coupling system 3, a reflection structure 4, a seed source 5, and a seed coupling system 6.
[0029] In the erbium glass wedge waveguide structure, the core layer uses erbium-ytterbium co-doped phosphate glass as the laser gain medium, the upper and lower, left and right inner cladding layers are cobalt-doped silicate glass, the upper and lower outer cladding layers are K9 optical glass, and the large surface is cobalt-doped silicate glass. Salt glass, three materials bonded together using thermal bonding, see image 3 , the pump light is incident through the wedge-shaped surface, and the seed light (1535nm) is incident into the gain medium fr...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com