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| MEMS型可调外腔激光器的研究 | |
| 引用本文： | 钱坤,傅焰峰,张玓,唐毅. MEMS型可调外腔激光器的研究[J]. 光通信研究, 2012, 38(2): 48-50 |
| 作者姓名： | 钱坤 傅焰峰 张玓 唐毅 |
| 作者单位： | 1. 光纤通信技术和网络国家重点实验室,湖北武汉430074;武汉光迅科技股份有限公司,湖北武汉430074 2. 武汉光迅科技股份有限公司,湖北武汉,430074 3. 武汉光迅科技股份有限公司,湖北武汉430074;华中科技大学光电子科学与工程学院,湖北武汉430074 |
| 摘 要： | 文章提出了一种以MEMS TOF(微电子机械系统可调光滤波器)和标准具作为波长选择元件,LC(液晶)作为相位补偿元件,平面反射镜提供光反馈的可调外腔半导体激光器结构。实际研制了该结构的激光器样品,实验测得该激光器的输出功率>10dBm,边模抑制比>50dB,可调谐范围达到7nm,线宽约为200kHz。 |
| 关 键 词： | 微电子机械系统可调光滤波器 可调外腔半导体激光器 标准具 |
| 收稿时间： | 2011-10-14 |
Research on MEMS-based tunable external-cavity laser |
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| Qian Kun , Fu Yanfeng , Zhang Di , Tang Yi. Research on MEMS-based tunable external-cavity laser[J]. Study on Optical Communications, 2012, 38(2): 48-50 | |
| Authors: | Qian Kun Fu Yanfeng Zhang Di Tang Yi |
| Affiliation: | 1.SKL of OCTN,Wuhan 430074,China;2.Accelink Technologies Co.,Ltd.,Wuhan 430074,China; 3.College of Optoelectronic Science and Engineering,HUST,Wuhan 430074,China) |
| Abstract: | A novel tunable external-cavity semiconductor laser structure is presented in this paper, in which an MEMS-based Tunable Optical Filter (TOF) and a silicon etlon are used as the wavelength selection components and a Liquid Crystal (LC) cell as the phase compensation element and a planar reflector to provide feedback. A laser sample in this structure is developed. The experimental results show that its output power and side mode suppression ratio are ＞10 dBm and ＞50 dB respectively, its tuning range is as high as 7 nm and its linewidth about 200 kHz. |
| Keywords: | MEMS TOF tunable external cavity laser etalon |
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