| Computer simulation of thermal focal length of laser crystal and thermally-near-unstable resonator | |
Geng AC(耿爱丛) ; Li BH; Chen XB; Yang XD; Yang MJ(杨明江); Geng AC(耿爱丛)
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| Source Publication | PROCEEDINGS - 2012 9TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, FSKD 2012 |
| 2012 | |
| Pages | 2624-2626 |
| Conference Name | 2012 9th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2012 |
| Conference Date | MAY 29-31, 2012 |
| Conference Place | Chongqing, China |
| Abstract | A simple method determining the thermal focal length of gain medium was investigated. Then by using computer simulation results, a novel configuration was proposed. In the new configuration, the gain medium acts as a mode limiter at maximal pump power, which restrains resonance of high-order modes and guarantees not only high output power but also high beam quality. An LD side-pumped Nd:YAG laser with output power of 400W at 1064nm was obtained experimentally with the new configuration. The experimental results are in agreement with theoretical predictions. |
| Keyword | Computer Simulation Fuzzy Systems Lasers Gain Medium High Beam Quality High Order Mode High Output Power Laser Crystals Ld Side-pumped Nd : Yag Lasers Output Power Pump Power Simple Method Theoretical Prediction Thermal Focal Length |
| Department | MAMYAG激光毛化技术 |
| ISBN | 9781467300223 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46841 |
| Collection | 先进制造工艺力学实验室 |
| Corresponding Author | Geng AC(耿爱丛) |
| Recommended Citation GB/T 7714 | Geng AC,Li BH,Chen XB,et al. Computer simulation of thermal focal length of laser crystal and thermally-near-unstable resonator[C]PROCEEDINGS - 2012 9TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, FSKD 2012,2012:2624-2626. |
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