THERMALLY CONTROLLED SPATIAL LIGHT MODULATOR USING PHASE MODULATION
    1.
    发明申请
    THERMALLY CONTROLLED SPATIAL LIGHT MODULATOR USING PHASE MODULATION 审中-公开
    使用相位调制的热控制空调光调制器

    公开(公告)号:WO2008048734A1

    公开(公告)日:2008-04-24

    申请号:PCT/US2007/074706

    申请日:2007-07-30

    CPC classification number: G02F1/0147 G02B5/284 G02F1/21 G02F2001/213

    Abstract: An apparatus (43) includes a thin-film interference filter structure (10) having a generally wave length- dependent resonant response to incident optical energy in a predetermined range of wavelengths. The thin-film interference filter structure (10) includes a thermally tunable layer (16) having a thermally tunable optical characteristic such that a range of wavelength-dependent resonant optical responses of the thermally tunable layer (16) are induced by a corresponding range of thermal conditions of the thermally tunable layer. The thin-film interference filter structure (10) is configured to (1) receive a spatially varying pattern of thermal energy (51) at the thermally tunable layer (16) to impart a corresponding spatially varying pattern to the thermally tunable characteristic of the thermally tunable layer (16), and (2) receive the incident optical energy (22) into the thermally tunable layer (16) and output optical energy (26) having spatial modulation corresponding to the spatially varying pattern (51) of the thermally turnable characteristic.

    Abstract translation: 一种装置(43)包括薄膜干涉滤光器结构(10),该薄膜干涉滤光器结构(10)对预定波长范围内的入射光能具有大致波长依赖的谐振响应。 薄膜干涉滤光器结构(10)包括具有热可调谐光学特性的热可调谐层(16),使得热可调谐层(16)的波长依赖的共振光学响应的​​范围由相应范围的 热调节层的热条件。 薄膜干涉滤光器结构(10)被配置为(1)在热可调谐层(16)处接收空间上变化的热能模式(51),以将对应的空间变化图案赋予热可热特性 可调谐层(16)和(2)将入射光能(22)接收到热可调谐层(16)中并输出具有与热转换特性的空间变化图案(51)相对应的空间调制的光能(26) 。

    THERMALLY CONTROLLED SPATIAL LIGHT MODULATOR USING PHASE MODULATION
    2.
    发明公开
    THERMALLY CONTROLLED SPATIAL LIGHT MODULATOR USING PHASE MODULATION 审中-公开
    与相位调制的空间换热控制的光调制器

    公开(公告)号:EP2084575A1

    公开(公告)日:2009-08-05

    申请号:EP07840574.3

    申请日:2007-07-30

    CPC classification number: G02F1/0147 G02B5/284 G02F1/21 G02F2001/213

    Abstract: An apparatus (43) includes a thin-film interference filter structure (10) having a generally wave length- dependent resonant response to incident optical energy in a predetermined range of wavelengths. The thin-film interference filter structure (10) includes a thermally tunable layer (16) having a thermally tunable optical characteristic such that a range of wavelength-dependent resonant optical responses of the thermally tunable layer (16) are induced by a corresponding range of thermal conditions of the thermally tunable layer. The thin-film interference filter structure (10) is configured to (1) receive a spatially varying pattern of thermal energy (51) at the thermally tunable layer (16) to impart a corresponding spatially varying pattern to the thermally tunable characteristic of the thermally tunable layer (16), and (2) receive the incident optical energy (22) into the thermally tunable layer (16) and output optical energy (26) having spatial modulation corresponding to the spatially varying pattern (51) of the thermally turnable characteristic.

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