【特許文献】
【0008】
【特許文献1】米国特許5748371
【特許文献2】米国特許6536898
【特許文献3】米国特許7025454
【特許文献4】特許公開文献WO/1999/057599
【特許文献5】特開2009−271537号公報
【特許文献6】特開2012−253602号公報
【0009】
【非特許文献1】E. R. Dowski, Jr., and W. T. Cathey, Extended depth of field through wave-front coding, Appl. Opt. 34, 1859 -1866 (1995)
【非特許文献2】W. L. Chi and N. George, “Electronic imaging using a logarithmic asphere,” Opt. Lett. 26, 875-877 (2001)
【非特許文献3】Sherif S. Sherif, W. Thomas Cathey, and Ed R. Dowski, "Phase plate to extend the depth of field of incoherent hybrid imaging systems," Appl. Opt. Vol. 43, 2709-2721 (2004)
【非特許文献4】Zhao, Hui; Li, Yingcai, "Performance of an improved logarithmic phase mask with optimized parameters in a wavefront-coding system," Appl. Opt, Vol. 49 229-238 (2010)
【非特許文献5】Albertina Castro and Jorge Ojeda-Castaneda, "Asymmetric phase masks for extended depth of field," Appl. Opt.Vol. 43, 3474-3479 (2004)
【非特許文献6】J. Ojeda-Castaneda "Annular phase-only mask for high focal depth," Optics letters, Vol. 30, No. 13,pp. 1647-1649 (2005)
【非特許文献7】Q. Yang, L. Liu, and J. Sun, Opt. Commun. 272, 56 (2007)
【非特許文献8】N. Caron and Y. Sheng, Appl. Opt. 47, E39 (2008).
【非特許文献9】Feng Zhou, Guangwei Li, Haitao Zhang, and Dongsheng Wang, "Rational phase mask to extend the depth of field in optical-digital hybrid imaging systems," OPTICS LETTERS, Vol. 34, 380-382 (2009)
【非特許文献10】Yasuhisa Takahashi and Shinichi Komatsu, "Optimized free-form phase mask for extension of depth of field in wavefront-coded imaging," OPTICS LETTERS, Vol. 3, 1515-1517 (2008)
【非特許文献11】Shuai Yuan and Chrysanthe Preza, "Point-spread function engineering to reduce the impact of spherical aberration on 3D computational fluorescence microscopy imaging," Optics Express. Vol.19, 23298-23314 (2011)
【非特許文献12】Wach, Hans B; Dowski jr , Edward R; Cathey, W Thomas, "Control of Chromatic Focal Shift Through Wave-Front Coding," Appl. Optics, Vol. 37, 5359-5367 (1998)
【非特許文献13】Hans B. Wach, Edward R. Dowski, Jr., and W. Thomas Cathey, "Channel reduction and applications to image processing," Appl. Opt. Vol. 39, 1794-1798 (2000)
【非特許文献14】Rongfu Zhang and Kang Lu, "Variations in the point spread function characteristics of wavelengths for a wavefront coding imaging system," Opt. letters, Vol. 36, 4647-4649 (2011)
【非特許文献15】J.W. Goodman: "Introduction to Fourier Optics" (McGraw-Hill, 1968)
【非特許文献16】小倉磐夫: "現代のカメラとレンズ技術", 写真工業出版社 (1982)
【非特許文献17】山田幸五郎著 「幾何光学」光学工業技術協会 (1981)