数字微镜器件制造精度误差对紫外光调制特性的影响

袁晓峰, 浦东林, 申溯, 陈林森

袁晓峰, 浦东林, 申溯, 陈林森. 数字微镜器件制造精度误差对紫外光调制特性的影响[J]. 应用光学, 2012, 33(4): 788-792.
引用本文: 袁晓峰, 浦东林, 申溯, 陈林森. 数字微镜器件制造精度误差对紫外光调制特性的影响[J]. 应用光学, 2012, 33(4): 788-792.
YUAN Xiao-feng, PU Dong-lin, SHEN Su, CHEN Lin-sen. Phase modulation properties of digital micromirror device in UV beam[J]. Journal of Applied Optics, 2012, 33(4): 788-792.
Citation: YUAN Xiao-feng, PU Dong-lin, SHEN Su, CHEN Lin-sen. Phase modulation properties of digital micromirror device in UV beam[J]. Journal of Applied Optics, 2012, 33(4): 788-792.

数字微镜器件制造精度误差对紫外光调制特性的影响

详细信息
    通讯作者:

    袁晓峰(1987-),男,江苏扬州人,硕士研究生,主要从事微光学制造方面的研究工作

  • 中图分类号: TN29;O438

Phase modulation properties of digital micromirror device in UV beam

  • 摘要: 数字微镜器件(DMD)的能量利用率对于提高无掩膜激光直写系统的效率十分重要。对DMD在相干光照明下的相位调制特性进行数值和实验分析,发现同种型号DMD在出射0级光垂直于微镜表面角度入射情况下的衍射图样,其光能量分布各不相同,有0级光强占总光强27.2%的情况,也有零0级光强占总光强13.1%的情况,理论计算表明,DMD的微镜偏转角存在1的误差可以使DMD衍射0级的衍射效率在极大和极小之间变化。这一结论对于选择高能量利用效率的DMD有重要参考价值。
    Abstract: In order to improve the optical energy utilization of the maskless lithography system based on digital micromirror device (DMD), the phase modulation properties of DMD at UV laser illumination were investigated. The impact on the phase modulation properties caused by the processing error of DMD was analyzed. The diffraction patterns of three DMDs of the same model at the UV laser illumination were tested, and results showed that their light field distributions were significantly different, the DMD processing error had great impact on the phase modulation properties. This conclusion has great reference significance for choosing DMDs with high utilization efficiency.
  • [1]HUEBSCHMAN M L, MUNJULURI B, GARBER H R. Dynamic holographic 3-D image projection [J]. Optics Express, 2003,11(5):437-445.

    [2]史东,曹玉茹,张子云,等. DMD全息系统重构灰度级分数傅里叶全息图[J]. 计算机工程与应用, 2007,43(5):208-210.

    SHI Dong, CAO Yu-ru, ZHANG Zi-yun, et al. DMD holograph system realize gray-level hologram reconstruction of fractional fourier transform[J].Computer Engineering and Applications, 2007,43(5):208-210.(in Chinese with an English abstract)

    [3]KREIS TM, ASWENDT P, HOFLING R. Hologram reconstruction using a digital micromirror device [J].Optical. Engineering,2001,40(06) : 926-933.

    [4]DUNCAN W M, LEE B L, RANCURET P. DLP switched blaze grating: the heart of optical signal processing[J]. SPIE, 2003,4983:297-299.

    [5]陆亚聪,陈林森,魏国军. 基于DMD高分辨率激光直写系统设计与实现 [J]. 激光杂志, 2007, 28(6):46-47.

    LU Ya-cong, CHEN Lin-sen, WEI Guo-jun, et al. Laser direct writing system of fabricating high resolution image with DMD[J].Laser Journal, 2007,28(6):46-47.(in Chinese with an English abstract)

    [6]王大鹏,韦穗. 数字微镜器件的相位调制特性 [J]. 光学学报, 2007,27(7):1255-1260.

    WANG Da-peng, WEI Hui. Phase modulation properties of digital micromirror device[J].Acta Optica Sinica, 2007,27(7):1255-1260.(in Chinese with an English abstract)

    [7]王巍,巩马理. 数字微镜器件(DMD)在相干光照明下的空间光调制特性[J].光电技术应用, 2007,22(3):31-35.

    WANG Wei, GONG Ma-li. Spatial light modulating characters of digital micro mirror device (DMD) at laser illumination[J].Electro-optic Technology Application, 2007,22(3):31-35.(in Chinese with an English abstract)

    [8]KEARNEY K J, NINKOV Z. Characterization of a digital micromirror device for use as an optical mask in imaging and spect roscopy[J] . SPIE, 1998, 3292 : 81-92.

    [9]Texas Instruments Incorporated. DMD 0.7 XGA 12°DDR DMD discoveryTM.Product preview data sheet [Z]. TI DN 2503686,2005-08-30.

    [10]姚启钧.光学教程[M].北京: 高等教育出版社, 2002.

    YAO Qi-jun.Optical course[M]. Beijing: Higher Education Press, 2002.(in Chinese)
计量
  • 文章访问数:  2989
  • HTML全文浏览量:  160
  • PDF下载量:  601
  • 被引次数: 0
出版历程
  • 刊出日期:  2012-07-14

目录

    /

    返回文章
    返回