| 光学波段量子点阵衍射光栅的衍射特性 |
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| 引用本文： | 王传珂, 况龙钰, 王哲斌, 等. 光学波段量子点阵衍射光栅的衍射特性[J]. 强激光与粒子束, 2008, 20(04). |
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| 作者姓名： | 王传珂 况龙钰 王哲斌 曹磊峰 刘慎业 丁永坤 王德强 朱效立 谢长青 |
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| 作者单位： | 1.中国工程物理研究院 激光聚变研究中心 等离子体物理国家重点实验室,四川 绵阳 621 900;;;2.中国科学院 微电子研究所 纳米加工与新器件集成技术实验室,北京 1 00029 |
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| 摘 要： | 概述了量子点阵衍射光栅的原理及制作方法，并设计标定实验，研究了不同角度及不同波长入射情况下量子点阵光栅的衍射特性。研究结果表明：量子点阵光栅不存在高级衍射，只保留了±1级和0级衍射，具有理想的单级衍射模式。光学波段量子点阵衍射光栅的成功研制为研制紫外、X光波段具有单级衍射特征的光栅提供了契机。
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| 关 键 词： | 衍射光栅 量子点阵光栅 衍射特性 标定 |
Diffraction properties of quantum-dot-array diffraction grating for visible light |
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| wang chuan-ke, kuang long-yu, wang zhe-bin, et al. Diffraction properties of quantum-dot-array diffraction grating for visible light[J]. High Power Laser and Particle Beams, 2008, 20. |
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| Authors: | wang chuan-ke kuang long-yu wang zhe-bin cao lei-feng liu shen-ye ding yong-kun wang de-qiang zhu xiao-li xie chang-qing |
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| Affiliation: | 1. National Key Laboratory of Plasma Physics,Research Center of Laser Fusion ,CAEP,P.O.Box 919-986,Mianyang 621900,China;;;2. Key Laboratory of Nano Fabrication and Novel Devices Integrated Technology,Institute of Microelectronics,Chinese Academy of Sciences,Beijing 100029,China |
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| Abstract: | Development of quantum-dot-array diffraction grating (QDADG)with single order diffraction properties is important for laser fusion research. The diffraction principle and fabrication method are introduced in this article. Diffraction properties of quantum-dot-array diffraction grating are studied when visible light radiates grating with different wavelength and incidence angle. It shows that QDADG can get rid of the influence of high order diffraction, which will solve the key problem (i.e. distortion from high order diffraction) of the present diffraction grating spectroscopy. QDADG for visible light is a potential alternative for X-ray, extreme ultraviolet and microwave diagnoses． |
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| Keywords: | diffraction grating quantum-dot-array diffraction grating diffraction properties characterization |
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