Abstract
The large aperture Fresnel lens design principle for solar-pumped laser is presented. The factors of focal power and improvement of power density have great influence on solar-pumped laser operation. The parameters of lens aperture, relative aperture and groove spacing are discussed for two factors. The principle of calculated Fresnel lens for solar-pumped laser is also given.
| Original language | English |
|---|---|
| Pages (from-to) | 552-554+559 |
| Journal | Guangxue Jishu/Optical Technique |
| Volume | 34 |
| Issue number | 4 |
| Publication status | Published - Jul 2008 |
Keywords
- Concentration of suns
- Fresnel lens
- Solar-pumped laser
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