发明名称 |
Spatial light modulator with sub-wavelength structure |
摘要 |
An image projection device receives a light emitted from a light source through an illumination optic for projecting to a spatial light modulator (SLM) having a plurality of deflectable micromirrors The micromirrors further formed with a sub-wavelength microstructure on a reflective surface of the micromirrors having a reflection guided mode resonant grating to take advantage of an ultra-fine processing technology available in recent years used in semiconductor manufacture and micro-machining to fabricate a sub-wavelength grating (SWG) having a pitch between the grating ridges that is smaller than the wavelength of light.
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申请公布号 |
US7595927(B2) |
申请公布日期 |
2009.09.29 |
申请号 |
US20070823947 |
申请日期 |
2007.06.29 |
申请人 |
OLYMPUS CORPORATION;SILICON QUEST KABUSHIKI KAISHA |
发明人 |
ISHII FUSAO;MAEDA YOSHIHIRO;ICHIKAWA HIROTOSHI |
分类号 |
G02B26/00 |
主分类号 |
G02B26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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