Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon Nanotubes
Mode-Locked Fiber Lasers Using Adjustable Saturable Absorption in Vertically Aligned Carbon Nanotubes
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DOI：
10.1143/jjap.45.l17
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发表时间：
2005
影响因子：
1.5
通讯作者：
S. Yamashita;Y. Inoue;S. Maruyama;Y. Murakami;H. Yaguchi;Tomoharu Kotake;S. Set
中科院分区：
文献类型：
--
作者：
S. Yamashita;Y. Inoue;S. Maruyama;Y. Murakami;H. Yaguchi;Tomoharu Kotake;S. Set
我们报道了一种基于垂直排列的单壁碳纳米管（SWNTs）的可调饱和吸收体。采用低温乙醇催化化学气相沉积（CVD）法，在石英衬底上直接合成了高质量的垂直取向单壁碳纳米管。可饱和吸收可通过改变衬底的倾斜角来调节。我们将其作为锁模器应用于被动锁模光纤激光器中，并通过倾斜垂直排列的单壁碳纳米管样品来优化锁模操作。
We report an adjustable saturable absorber based on vertically aligned single-walled carbon nanotubes (SWNTs). Using the low-temperature alcohol catalytic chemical vapor deposition (CVD) method, high-quality vertically aligned SWNTs were directly synthesized onto quartz substrates. The saturable absorption is adjustable by changing the decline angle of the substrate. We applied it as a mode-locker in the passively mode-locked fiber lasers, and optimized the operation by declining the vertically aligned SWNT sample.