• Acta Optica Sinica
  • Vol. 31, Issue 8, 805001 (2011)
Yan Wei*, Li Yanli, Chen Mingyong, and Wang Jian
Author Affiliations
  • [in Chinese]
  • show less
    DOI: 10.3788/aos201131.0805001 Cite this Article Set citation alerts
    Yan Wei, Li Yanli, Chen Mingyong, Wang Jian. Moiré Fringe-Based Focusing-Test Scheme for Optical Projection Lithography[J]. Acta Optica Sinica, 2011, 31(8): 805001 Copy Citation Text show less
    References

    [1] ITRS organizaiton. International Technology Roadmap for Semiconductors [OL]: [2011-06-03]. http://www.itrs.net/

    [2] Wang Yangyuan, Kang Jinfeng. Development and challenges of lithography for ULSI[J]. Chinese J.Semiconductors, 2002, 23(3): 225~237

    [3] K. Suzuki, S. Wakamoto, K. Nichi `et al.. KrF step-and-scan exposure system using higher-NA projection lens[C]. SPIE, 1996,2726: 767~779

    [4] Yoshitada Oshida. Chip leveling and focusing with laser interferometry[C]. SPIE, 1990, 1264: 244~251

    [5] Masahiro Watanabe. Focusing and leveling based on wafer surface profile detection with interferometry[C]. SPIE, 1994, 2197: 809~989

    [6] S. Zhou, Y. Fu, X. Tang et al.. Fourier-based analysis of Moiré fringe patterns of superposed gratings in alignment of nanolithography[J]. Opt. Express, 2008, 16(11):7869~7880

    [7] Wei Yan, Yong Yang, Wangfu Chen et al.. Moiré based focusing and leveling scheme for optical projection lithography[J]. Appl. Opt., 2010, 49(31): G1~G5

    [8] Shaolin Zhou, Yong Yang, Lixin Zhao et al.. Tilt-modulated spatial phase imaging method for wafer-mask leveling in proximity lithography[J]. Opt. Lett., 2010, 35(18): 3132~3134

    [9] Wangfu Chen, Wei Yan, Song Hu et al.. Extended dual-grating alignment method for optical projection lithography[J]. Appl. Opt., 2010, 49(4): 708~713

    [10] D. H. Kim, B. H. Nam, K. H. Lee et al.. Probe beam scan type auto-focus system using position sensing detector for sub-half micron lithography tools[C]. SPIE, 1996, 2726: 876~885

    [11] Jianming Hu, Aijun Zeng, Xiangzhao Wang. A position sensor based on grating projection with spatial filtering and polarization modulation[J]. Chin. Opt. Lett., 2006, 4(1): 18~20

    [12] J. E. Vanderwerf. Optical focus and level sensor for wafer steppers[J]. J. Vac. Sci. Technol. B, 1992, 10(2): 735~740

    [13] E. E. M. Rajesh Menon, Mark K. Mondol, Fernando J. Castao et al.. Scanning-spatial-phase alignment for zone-plate-array lithography[J]. J. Vac. Sci. Technol. B, 2004, 22(6): 3382~3385

    [14] T. Huang, S. Liu, P. Yi et al.. Focusing and leveling system for optical lithography using linear CCD[C]. SPIE, 2009, 7160: 71602X

    [15] Li Xiaoping, Chen Feibiao. Measurement model of focusing and leveling measurement system for projection lithography tool[J]. Acta Optica Sinica, 2007, 27(11): 1987~1991

    [16] S. Wittekoek, M. van den Brink, H. Linders et al.. Deep UV wafer stepper with through the lens wafer to reticle alignment[C]. SPIE, 1990, 1264: 534~547

    [17] D. Kim, W.-I. Jang, B. Y. choi et al.. Focusing and leveling system using position-sensitive detectors for the wafer steppers[C]. SPIE, 1994, 2197: 997~1003

    [18] X. Li, F. Chen, Z. Li. Simulation on signal processing of focusing and leveling measurement system[C]. SPIE, 2007, 6724: 67241R

    CLP Journals

    [1] Chen Changlong, Di Chengliang, Tang Xiaoping, Hu song. High-speed focusing technique for lithography based on line scan CCD[J]. Infrared and Laser Engineering, 2015, 44(8): 2389

    [2] Feng Jinhua, Hu Song, Li Yanli, He Yu. Nano Focusing Method Based on Moire Fringe Phase Analysis[J]. Acta Optica Sinica, 2015, 35(2): 212005

    [3] Sun Yuwen, Li Shiguang, Zong Mingcheng. Nanoscale Focusing and Leveling Measurement Technology Based on Optical Spatial Split[J]. Acta Optica Sinica, 2016, 36(5): 512002

    [4] Li Jinlong, Hu Song, Zhao Lixin. Control Technique of Wafer Surface in Dual-Stage Lithographic System[J]. Acta Optica Sinica, 2012, 32(12): 1223002

    [5] Sun Yuwen, Li Shiguang, Ye Tianchun, Zong Mingcheng. Process Dependency of Focusing and Leveling Measurement System in Nanoscale Lithography[J]. Acta Optica Sinica, 2016, 36(8): 812001

    Yan Wei, Li Yanli, Chen Mingyong, Wang Jian. Moiré Fringe-Based Focusing-Test Scheme for Optical Projection Lithography[J]. Acta Optica Sinica, 2011, 31(8): 805001
    Download Citation