Saturated absorption spectroscopy of acetylene molecules with an optical nanofiber.
Saturated absorption spectroscopy of acetylene molecules with an optical nanofiber.
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DOI：
10.1364/ol.36.001254
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发表时间：
2011-04
期刊：
影响因子：
3.6
通讯作者：
M. Takiguchi;Yutaka Yoshikawa;Takayuki Yamamoto;K. Nakayama;T. Kuga
中科院分区：
文献类型：
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作者：
M. Takiguchi;Yutaka Yoshikawa;Takayuki Yamamoto;K. Nakayama;T. Kuga
利用光学吸收计（ONF）对乙炔（C_H_∞）的ν_∞ + ν_∞带跃迁进行了饱和吸收光谱研究。由于ONF周围的高强度光，我们在没有腔的情况下在相对低功率的激光（~10 mW）下观察到兰姆凹陷。我们的研究结果表明，简单的ONF光谱仪是有利于进行饱和吸收光谱，并作为一个实用的低成本的波长参考在光纤通信波段。
We performed saturated absorption spectroscopy of acetylene (C₂H₂) ν₁ + ν₃ band transitions with an optical nanofiber (ONF). Owing to high-intensity light around the ONF, we observed a Lamb dip at relatively low-power laser (~10 mW) without a cavity. Our results showed that the simple ONF spectrometer is advantageous for performing saturation absorption spectroscopy and serves as a practical low-cost wavelength reference in the optical fiber communication band.