| 窄线宽单频线偏振掺铒光纤环形腔激光器 |
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| 引用本文： | 俞本立,孙志培,吴海滨.窄线宽单频线偏振掺铒光纤环形腔激光器[J].安徽大学学报(自然科学版),2002,26(1):42-45. |
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| 作者姓名： | 俞本立 孙志培 吴海滨 |
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| 作者单位： | 1. 安徽大学,物理系,安徽,合肥,230039;2. 安徽大学,特种电视技术研究中心,安徽,合肥,230039 |
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| 基金项目： | 安徽省科技攻关项目;皖科计字(2001)106; |
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| 摘 要： | 报道了利用在未泵浦掺铒光纤中,驻波饱和吸收诱发的自写入光纤光栅的窄带滤波特性及反射波长自适应特性,并通过在腔中置入光纤起偏器,使掺铒光纤环形腔激光器产生单频线偏振激光输出,其线宽在0.75KHz以下,输出光具有典型的光学双稳态特征.
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| 关 键 词： | 光纤激光器 光学双稳态 饱和吸收 |
| 文章编号： | 1000-2162(2002)01-0042-04 |
Stable single-frequency and linear-polarization erbium doped fiber ring laser |
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| YU Ben-li ,SUN Zhi-Pei ,WU Hai-bing.Stable single-frequency and linear-polarization erbium doped fiber ring laser[J].Journal of Anhui University(Natural Sciences),2002,26(1):42-45. |
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| Authors: | YU Ben-li SUN Zhi-Pei WU Hai-bing |
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| Institution: | YU Ben-li 1,SUN Zhi-Pei 1,WU Hai-bing 2 |
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| Abstract: | A stable single-frequency and linear polarization fiber ring laser with linewidth less than 0.75KHz is demonstrated in which a fiber polarizer and a self-written fiber grating induced by saturation absorption inner an unpumped Er3+ doped fiber at the standing-wave section are applied. Its output is characterized by obvious optical bistability. |
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| Keywords: | fiber laser optical bistability saturable absorption |
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