| 材料特性对声光可调滤波器光谱分辨率的影响 |
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| 引用本文： | 张春光,王号,邱怡申.材料特性对声光可调滤波器光谱分辨率的影响[J].激光与光电子学进展,2011(3):74-79. |
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| 作者姓名： | 张春光 王号 邱怡申 |
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| 作者单位： | 福建师范大学医学光电科学与技术教育部重点实验室福建省光子技术重点实验室物理与光电信息科技学院; |
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| 基金项目： | 福建省自然科学基金(2010J05131;2010J05129)计划资助课题 |
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| 摘 要： | 声光可调谐滤波器(AOTF)是一种利用各向异性介质中的声光作用工作的快速可调谐的分光元件,通过调节所加载的超声波频率可实现对出射光波长进行灵活、快速地调节.光谱分辨率是评价声光可调滤波器性能的主要指标之一.以二氧化碲非共线声光可调滤波器为研究对象,基于声光作用基本原理,系统推导了非共线声光可调滤波器光谱分辨率公式,并分...
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| 关 键 词： | 光电子学 可调谐滤波器 光谱分辨率 声光材料 |
Influence of Material Property on Spectral Resolution of Acousto-Optic Tunable Filter |
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| Zhang Chunguang Wang Hao Qiu Yishen.Influence of Material Property on Spectral Resolution of Acousto-Optic Tunable Filter[J].Laser & Optoelectronics Progress,2011(3):74-79. |
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| Authors: | Zhang Chunguang Wang Hao Qiu Yishen |
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| Affiliation: | Zhang Chunguang Wang Hao Qiu Yishen(Key Laboratory of Optoelectronic Science and Technology for Medicine,Ministry of Education,Fujian Provincial Key Laboratory for Photonics Technology,School of Physics and Optoelectronics Technology,Fujian Normal University,Fuzhou,Fujian 350007,China) |
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| Abstract: | The acousto-optic tunable filter(AOTF) is one kind of fast tunable prismatic elements based on acousto-optic interaction in anisotropic material.The wavelength of the output light can be tuned fastly and flexibly by changing the frequency of the applied acoustic wave.The spectral resolution is one of the main indice for evaluating the performance of AOTF.The TeO2 based noncollinear AOTF is selected as an object.From the basic theory of acoustic-optic interaction,the equation of the spectral resolution is de... |
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| Keywords: | optoelectronics tunable filter spectral resolution acousto-optic material |
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