发明申请
US20060043184A1 Method of forming an optical pattern, optical pattern formation system, and optical tweezer
有权
形成光学图案的方法，光学图案形成系统和光学镊子
- 专利标题： Method of forming an optical pattern, optical pattern formation system, and optical tweezer
- 专利标题（中）： 形成光学图案的方法，光学图案形成系统和光学镊子
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申请号： US11214060申请日： 2005-08-30
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公开(公告)号： US20060043184A1公开(公告)日： 2006-03-02
- 发明人: Norihiro Fukuchi , Yasunori Igasaki , Takashi Inoue
- 申请人： Norihiro Fukuchi , Yasunori Igasaki , Takashi Inoue
- 专利权人： HAMAMATSU PHOTONICS K.K.
- 当前专利权人： HAMAMATSU PHOTONICS K.K.
- 优先权： JPP2004-290620 20041001; JPP2004-290597 20041001
- 主分类号： G06K7/10
- IPC分类号： G06K7/10
摘要：
Reading light (26) is phase-modulated by a phase-modulating spatial light modulator (12), the phase-modulated reading light (26) is Fourier-transformed, and an image of the Fourier-transformed reading light is focused on an output plane (24) to form an optical pattern. In this method, 0-order light in the phase-modulated reading light (26) is blurred on the output plane (24). As the 0-order light is blurred, the luminance of the 0-order light is reduced on the output plane (24). Since the 0-order light is not blocked, the shape of the optical pattern is not limited.