Segmented circular LD arrays side-pumped a Nd:YAG laser rod
| العنوان: | Segmented circular LD arrays side-pumped a Nd:YAG laser rod |
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| المؤلفون: | Wei Wang, Chen Fu, Qi Zhao, Ming Gong, Zhenyue Hu |
| المصدر: | Laser Physics. 20:1344-1349 |
| بيانات النشر: | Pleiades Publishing Ltd, 2010. |
| سنة النشر: | 2010 |
| مصطلحات موضوعية: | Materials science, business.industry, Energy conversion efficiency, Condensed Matter Physics, Laser, Industrial and Manufacturing Engineering, Atomic and Molecular Physics, and Optics, Semiconductor laser theory, Pulse (physics), law.invention, Optics, law, Nd:YAG laser, Thermal, Photonics, business, Instrumentation, Laser beams |
| الوصف: | We design a Nd:YAG module with symmetrical LD side-pumped structure in a periodical arrangement between circular LD arrays and holders. This novel design has great potential to be used in compact and miniature laser systems. Design optimization and simulation on thermal effects have been performed. An experiment has also been carried out. The experiment results indicate the all-solid-state laser with the-Nd:YAG module can stably operate in the range of 10–30 Hz with no controlling temperature by TE cooler. The laser beam had a divergence angle less than 3.8 mrad and a maximum output pulse of 174 mJ has been obtained at the pump current of 50 A and working frequency of 23 Hz, corresponding to optical-optical conversion efficiency of 40.2%. |
| تدمد: | 1555-6611 1054-660X |
| DOI: | 10.1134/s1054660x10110289 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::1aebd3f4788b406e358a72c28c4caa1d https://doi.org/10.1134/s1054660x10110289 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi...........1aebd3f4788b406e358a72c28c4caa1d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15556611 1054660X |
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| DOI: | 10.1134/s1054660x10110289 |