老司机午夜精品_国产精品高清免费在线_99热点高清无码中文字幕_在线观看国产成人AV天堂_中文字幕国产91

切換到寬版
  • 廣告投放
  • 稿件投遞
  • 繁體中文
    • 10169閱讀
    • 24回復(fù)

    [原創(chuàng)]Optical system including molded optical element and method of manufacturing the [復(fù)制鏈接]

    		 上一主題 下一主題
    離線(xiàn)yazhuge
     
    發(fā)帖
    1442
    光幣
    581767635
    光券
    0
    只看樓主 倒序閱讀 樓主  發(fā)表于: 2005-10-20
    Optical system including molded optical element and method of manufacturing the optical system f&I5bPS7}  
    y[';@t7CC  
    Abstract (H;,E-  
    An optical system that includes a molded optical element having a non-uniform refractive index distribution due to molding and a method of manufacturing the optical system is disclosed. Data of the non-uniformity of the refractive index distribution associated with molding of the molded optical element is acquired and used in order to determine the form of an aspheric surface of the molded optical element for correcting aberrations caused by the non-uniformity of the refractive index distribution. This data may be acquired by measuring the refractive index distribution of an optical element molded based on initial design values that are based on assuming uniformity in the refractive index distribution of the molded optical element or it may be computed based on the form of the molded optical element. The optical element may include a concave optical surface and may be a lens element that includes an aspheric surface. bl-D{)X  
    6f^IAa|  
    -------------------------------------------------------------------------------- t+#vcg,G  
    Inventors: Tanaka, Takashi; (Kawagoe City, JP) ; Fujita, Hiroaki; (Kawaguchi City, JP) kA/yL]m^S  
    Correspondence Name and Address:     ARNOLD INTERNATIONAL {n{-5Y  
      P. O. BOX 129 lvH} 8 lJ  
      GREAT FALLS >W6?!ue_  
      VA bR<XQHl  
      22066-0129 L5 wR4Ue)  
      US p^s:s-"f\  
    m[nrr6 G"  
    OCu/w1 bc  
    Assignee Name and Adress: FUJINON CORPORATION ,rX|_4 n*  
    oml^f~pm  
    Serial No.: 058367 6J <.i  
    Series Code: 11  V*W H  
    Filed: February 16, 2005 m$VCCDv  
    ujr"_ofI  
    U.S. Current Class: 65/29.11; 65/DIG.13 'yR\%#s6  
    U.S. Class at Publication: 065/029.11; 065/DIG.013 t4UL|fI  
    Intern'l Class: C03B 011/16 s)#TT9BbV  
    &hJQHlyJM0  
    y$9XHubu  
    -------------------------------------------------------------------------------- L|p+;ex  
    mM'uRhO+  
    Foreign Application Data ^@)*voP#G  
    ,+v>(h>q  
    -------------------------------------------------------------------------------- -ZoAbp$