| Effects of various room temperatures on terahertz radiation via optical parametric oscillator | |
Huang, Nan ; Liu, Hongjun; Sun, Qibing
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2014-06-01 | |
| 发表期刊 | OPTICAL ENGINEERING
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| ISSN | 0091-3286 |
| 卷号 | 53期号:6页码:066112 |
| 摘要 | A terahertz (THz)-wave parametric oscillator (TPO) pumped by a stable and single-longitudinal mode Q-switched Nd:YAG laser under various room temperatures is demonstrated. It is based on a cavity TPO architecture allowing stable single-resonance operation and low oscillation threshold. The output results, including the effects of the room temperature on this wavelength-agile TPO with a MgO:LiNbO3 crystal, indicate that the performance of TPO under the lower temperature is better. We obtain a widely tunable THz-wave source in the range 104 to 226 mu m via tuning the cavity flexibly under different room temperatures. The peak power of the THz wave reaches 220 mW at the wavelength of 146.2 mu m when the room temperature is 20 degrees C. The peak power of the THz wave decreases to 48 mW when the room temperature rises from 20 degrees C to 25 degrees C. (c) 2014 Society of PhotoOptical Instrumentation Engineers (SPIE) |
| 文章类型 | Article |
| 关键词 | Nonlinear Optics Terahertz Generation Room Temperature |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1117/1.OE.53.6.066112 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | DIFFERENCE-FREQUENCY-GENERATION ; LITHIUM-NIOBATE ; PRISM COUPLER ; LINBO3 ; EFFICIENT ; CRYSTALS |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000340672800047 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/22161 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Nan,Liu, Hongjun,Sun, Qibing. Effects of various room temperatures on terahertz radiation via optical parametric oscillator[J]. OPTICAL ENGINEERING,2014,53(6):066112. |
| APA | Huang, Nan,Liu, Hongjun,&Sun, Qibing.(2014).Effects of various room temperatures on terahertz radiation via optical parametric oscillator.OPTICAL ENGINEERING,53(6),066112. |
| MLA | Huang, Nan,et al."Effects of various room temperatures on terahertz radiation via optical parametric oscillator".OPTICAL ENGINEERING 53.6(2014):066112. |
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