PURPOSE:To enable constitution of an objective optical system to a smaller size and to provide low-pass characteristics which have dependency on wavelengths and are optimized to respective image pickup elements by forming one of boundary faces as a boundary face having dependency on colors. ...
low pass filter 低通滤光片 相似单词 low pass 【计】 低通的【化】 低通 pass v.[I] 1.前进;通过;经过;超过 2.(路)延伸;(消息)传开 3.终止,消失;离开,死亡(+away) 4.(球类运动中)传递(+to) 5.(时间)推移,流逝;变化,转化(+fr passé a. 落伍的,过时的 by( )pass 支管,支流 filte...
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OPTICAL LOW-PASS FILTER 专利名称：OPTICAL LOW-PASS FILTER 发明人：NISHIDA YASUAKI,FUJISAWA KATSUYA,FUJITA YOSHIHIRO,FUJIWARA MASAO,YOSHIKAWA SHIGEO,UETSUKI MASAO 申请号：JP8378588 申请日：19880404 公开号：JPH01254912A 公开日：19891011 专利内容由知识产权出版社提供 摘要：PURPOSE:To obtain the optical low-...
光学低通滤波器(Optical Low Pass Filter,简称OLPF)实际是一低通滤波的石英作的晶片。1988年日本富士公司与东芝公司合作推出第一台数位静态相机(Digital Still Camera,简称DSC)起,才将OLPF带入这发展迅速的数位世界中。 数位影象技术如火箭般飞快地进步,应用的领域也日益宽广,从数码相机(DSC)、数位摄像机(DVC)到影...
OPTICAL LOW-PASS FILTER 专利名称：OPTICAL LOW-PASS FILTER 发明人：IMAMURA KEIICHI 申请号：JP6789486 申请日：19860325 公开号：JPS62223705A 公开日：19871001 专利内容由知识产权出版社提供 摘要：PURPOSE:To simply remove a required high frequency component by using a half mirror to form delay slave ...
Optical low-pass filter 优质文献 相似文献Grating Optical Low-Pass Filter The spurious signals appearing in the picture image from a charge-coupled semiconductor device (CCD) camera were removed by means of a novel grating optica... F Katsuya,U Masao,N Yoasuaki - 《Japanese Journal of Applied ...
Optical low-pass filter for video camera The low-pass filter includes a birefringence element (35) with at least two optical axis (36,37) which are arranged under a different angle to a horizontal... YJ Song 被引量: 2发表: 1999年 Thulium-doped fiber laser utilizing a photonic crystal fib...
Optical low pass filter
1. An optical low pass filter comprising an optical plate having an infrared shield film with: a first laminated film of alternate layers of optical thin films of high refractivity material and low refractivity material, and having an optical film thickness “a”; and a second laminated film of...