Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy

Song Ningfang; Lu Xiangxiang; Xu Xiaobin; Pan Xiong; Li Wei; Hu Di; Liu Jixun

首页> 外文期刊>Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter >Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy

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Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy

机译：使用原子吸收光谱法测量频率扫描非线性

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摘要

A novel scheme to determine frequency sweep nonlinearity using atomic saturated absorption spectroscopy is proposed and demonstrated. The frequency modulation rate is determined by directly measuring the interference fringe number and the frequency gap between two atomic transition peaks of rubidium atom. An experimental setup is established, and test results show that the frequency sweep nonlinearity is similar to 10%, with an average frequency modulation rate of similar to 1.12 THz/s. Moreover, the absolute optical frequency and optical path difference between two laser beams are simultaneously determined with this method. This low-cost technique can be used for optical frequency sweep nonlinearity correction and real-time frequency monitor. (C) 2017 Elsevier B.V. All rights reserved.

机译：提出并证明了一种用原子饱和吸收光谱来确定频率扫描非线性的新颖方案。频率调制率通过直接测量干涉条纹数和铷原子的两个原子转变峰之间的频率间隙来确定。建立实验设置，测试结果表明，频率扫描非线性类似于10％，平均频率调制率类似于1.12至16秒。此外，用该方法同时确定两个激光束之间的绝对光学频率和光路径。这种低成本技术可用于光学频率扫描非线性校正和实时频率监视器。（c）2017年Elsevier B.V.保留所有权利。

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来源
《Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter》 |2018年第2018期|共4页
作者
Song Ningfang; Lu Xiangxiang; Xu Xiaobin; Pan Xiong; Li Wei; Hu Di; Liu Jixun;
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作者单位

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

Beihang Univ Sch Instrumentat Sci &

Optoelect Engn Beijing 100191 Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类光学;
关键词
Interferometry; Diode lasers; Frequency sweep nonlinearity; Atomic absorption spectroscopy;

机译：干涉测量;二极管激光器;频率扫描非线性;原子吸收光谱;

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专利

1. Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy [J] . Song Ningfang, Lu Xiangxiang, Xu Xiaobin, Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2018,第期

机译：使用原子吸收光谱法测量频率扫描非线性
2. Self-absorption-calibrated vacuum ultraviolet absorption spectroscopy for absolute oxygen atomic density measurement [J] . Yang Xiaoli, Sasaki Koichi, Nagatsu Masaaki Plasma Sources Science & Technology . 2015,第5期

机译：自吸收校准的真空紫外吸收光谱法，用于绝对氧原子密度测量
3. Method for measurement of serum copper, zinc and selenium using total reflection X-ray fluorescence spectroscopy on the PICOFOX analyser: Validation and comparison with atomic absorption spectroscopy and inductively coupled plasma mass spectrometry [J] . Jeffery Jinny, Frank Amy R., Hockridge Stephanie, Annals of clinical biochemistry. . 2019,第1期

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4. Frequency-doubled external cavity diode laser for atomic absorption spectroscopy at 325 nm [C] . Laurila, T., Oikari, . 2003

机译：用于325 nm原子吸收光谱的倍频外腔二极管激光器
5. Using saturated absorption spectroscopy on acetylene-filled hollow-core fibers for absolute frequency measurements. [D] . Knabe, Kevin. 2010

机译：在充满乙炔的空心纤维上使用饱和吸收光谱法进行绝对频率测量。
6. Nonlinear polarization spectroscopy in the frequency domain of light-harvesting complex II: absorption band substructure and exciton dynamics. [O] . H Lokstein, D Leupold, B Voigt, 1995

机译：采光复合体频域中的非线性偏振光谱II：吸收带子结构和激子动力学。
7. Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy [O] . Song, Ningfang, Lu, Xiangxiang, Xu, Xiaobin, 2017

机译：用原子吸收法测量频率扫描非线性光谱

Measurement of frequency sweep nonlinearity using atomic absorption spectroscopy

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