INFRARED SCENE PROJECTOR WITH PER-PIXEL SPECTRAL AND POLARISATION CAPABILITY
    1.
    发明申请
    INFRARED SCENE PROJECTOR WITH PER-PIXEL SPECTRAL AND POLARISATION CAPABILITY 审中-公开
    具有全像素谱和极化能力的红外场景投影仪

    公开(公告)号:WO2017082965A1

    公开(公告)日:2017-05-18

    申请号:PCT/US2016/037335

    申请日:2016-06-14

    申请人: RAYTHEON COMPANY

    摘要: A scene projector (200) including an array of light emitting pixels (110), a tunable filter element (120), and a spatial light modulator (122). The tunable filter element is optically coupled to the array of light emitting pixels such that light emitted from the array of light emitting pixels is passed through the tunable filter element as filtered light. The spatial light modulator is optically coupled to the array of light emitting pixels and is configured to generate transmitted light by interacting with the filtered light to control at least one of an amplitude, a phase, and a polarization of the filtered light. According to one embodiment, a light source (130) is a laser that is coupled to the spatial light modulator (122) to create an optical pattern (125) in the form of a light pattern that is imaged or "written" onto the optical window (140).

    摘要翻译: 包括发光像素阵列(110),可调滤波器元件(120)和空间光调制器(122)的场景投影仪(200)。 可调谐滤波器元件光学耦合到发光像素阵列,使得从发光像素阵列发射的光作为滤波光穿过可调谐滤波器元件。 空间光调制器光学耦合到发光像素阵列,并被配置为通过与滤波光交互作用来产生透射光,以控制经滤波的光的幅度,相位和偏振中的至少一个。 根据一个实施例,光源(130)是耦合到空间光调制器(122)的激光器以形成光图案形式的光学图案(125),该光图案被成像或“写入” 到光学窗口(140)上。

    SOLAR REFLECTIVE AND ABSORPTIVE ELECTRICALLY-SWITCHABLE FILM AND GLAZING
    2.
    发明申请
    SOLAR REFLECTIVE AND ABSORPTIVE ELECTRICALLY-SWITCHABLE FILM AND GLAZING 审中-公开
    太阳能反射和吸收电动切换膜和玻璃

    公开(公告)号:WO2016147175A2

    公开(公告)日:2016-09-22

    申请号:PCT/IL2016/050275

    申请日:2016-03-13

    申请人: GAUZY LTD.

    IPC分类号: H01L31/0232

    摘要: The present invention provides a solar reflective-absorptive device, comprising: at least one flexible IR reflective transparent conductive film; at least one flexible transparent conductive film; at least one layer of liquid crystal dispersion in polymer matrix or polymer dispersion in liquid crystal domains; allocated between said at least one flexible IR reflective transparent conductive film and said at least one flexible transparent conductive film. The liquid crystal dispersion in polymer matrix or polymer dispersion in liquid crystal domains, comprises metal- organic dye compositions with absorption in the visible and/or IR regions of solar spectrum. The aforesaid liquid crystal dispersion in polymer matrix or polymer dispersion in liquid crystal domain consists of nematic mixtures and/or cholesteric (chiral nematic) mixtures comprising of chiral mesogenic or none-mesogenic chiral materials in nematic for IR absorption and/or broad- band cholesteric materials for dynamic (electrically tunable) IR and visible absorption. The electrically switchable capability of the device will be carried out through reorientation of liquid crystal dispersion in polymer matrix or polymer network in liquid crystal domains layer, sandwitched between said at least one transparent IR-reflective flexible conductive support and said transparent flexible conductive support.

    摘要翻译: 本发明提供了一种太阳能反射吸收装置,包括:至少一个柔性IR反射透明导电膜; 至少一个柔性透明导电膜; 聚合物基体中的至少一层液晶分散体或液晶畴中的聚合物分散体; 分配在所述至少一个柔性IR反射透明导电膜和所述至少一个柔性透明导电膜之间。 聚合物基质中的液晶分散体或液晶畴中的聚合物分散体包括在太阳光谱的可见光和/或IR区域具有吸收的金属 - 有机染料组合物。 聚合物基体中的上述液晶分散体或液晶畴中的聚合物分散体由向列混合物和/或胆甾型(手性向列型)混合物组成,其包含用于IR吸收和/或宽带胆固醇的向列型手性介晶或非介晶手性材料 用于动态(电可调谐)红外和可见光吸收的材料。 该装置的电可切换能力将通过在液晶畴层中的聚合物基质或聚合物网络中的液晶分散体的重新定向来进行,所述液晶畴层在所述至少一个透明的IR反射柔性导电支撑体和所述透明柔性导电支撑件之间切换。

    赤外調光装置
    3.
    发明申请
    赤外調光装置 审中-公开
    红外聚焦装置

    公开(公告)号:WO2015040975A1

    公开(公告)日:2015-03-26

    申请号:PCT/JP2014/071069

    申请日:2014-08-08

    IPC分类号: G02F1/19 G02F1/167 G02F1/17

    摘要:  本発明の赤外調光装置(111)は、予め設定されたタイムスケジュールに応じて、調光セル(2)における赤外光の反射状態と透過状態との切り替えを制御する自動制御回路(4)を備えている。これにより、赤外光の反射時に、セル自体を熱くすることなく、また、セルから意図しない方向へ赤外光を出射させることなく、赤外光を適切に反射・透過させることができる。

    摘要翻译: 该红外聚焦装置(111)具有自动控制电路(4),该自动控制电路根据预先设定的时间表执行在聚焦电池(2)内的红外光反射状态与透射状态之间切换的控制。 在这样做时,可以适当地反射或透射红外光,而不会在红外光被反射的时候,电池本身升温,并且没有红外线以非预期的方向从电池出射。

    액정표시소자 및 이를 이용한 전자펜 시스템
    7.
    发明申请
    액정표시소자 및 이를 이용한 전자펜 시스템 审中-公开
    液晶显示装置和电子笔系统

    公开(公告)号:WO2014077593A1

    公开(公告)日:2014-05-22

    申请号:PCT/KR2013/010318

    申请日:2013-11-14

    发明人: 곽희환

    IPC分类号: G02F1/1333

    摘要: 액정표시소자 및 이를 이용한 전자펜 시스템이 개시된다. 상기 액정표시소자는 가상의 격자선과 다수의 마크를 포함하는 정보패턴이 형성되어 있으며 표면에 도달한 적외선을 반사하는 적외선 반사층; 및 상기 적외선 반사층의 상층에 형성되며 외부 압력에 의하여 액정분자의 배열 상태가 변경되는 액정층을 포함한다.

    摘要翻译: 公开了一种液晶显示装置和使用该液晶显示装置的电子笔系统。 液晶显示装置包括:红外线反射层,在其上形成包括虚拟网格线和多个标记的信息图案,并且反射其表面的红外线; 以及形成在红外线反射层的上层的液晶层,其中通过外部压力改变液晶分子的排列。

    COMPACT, HIGH BRIGHTNESS LIGHT SOURCES FOR THE MID AND FAR IR
    10.
    发明申请
    COMPACT, HIGH BRIGHTNESS LIGHT SOURCES FOR THE MID AND FAR IR 审中-公开
    紧凑,高亮度的中等和远红外光源

    公开(公告)号:WO2012087710A1

    公开(公告)日:2012-06-28

    申请号:PCT/US2011/064908

    申请日:2011-12-14

    IPC分类号: H01S3/10

    摘要: Compact laser systems are disclosed which include ultrafast laser sources in combination with nonlinear crystals or waveguides. In some implementations fiber based mid-IR sources producing very short pulses and/or mid-IR sources based on a mode locked fiber lasers are utilized. Some embodiments may include an infrared source with an amplifier system comprising, in combination, a Tm fiber amplifier and an Er fiber amplifier. A difference frequency generator receives outputs from the Er and/or Tm amplifier system, and generates an output comprising a difference frequency. Exemplary applications of the compact, high brightness mid-IR light sources include medical applications, spectroscopy, ranging, sensing and metrology.

    摘要翻译: 公开了紧凑的激光系统,其包括与非线性晶体或波导组合的超快激光源。 在一些实现中,利用基于模式锁定光纤激光器产生非常短脉冲和/或中红外光源的基于光纤的中红外光源。 一些实施例可以包括具有放大器系统的红外源,该放大器系统组合包括Tm光纤放大器和Er光纤放大器。 差分频率发生器接收来自Er和/或Tm放大器系统的输出,并产生包括差频的输出。 紧凑的高亮度中红外光源的示例性应用包括医疗应用,光谱学,测距,感测和计量学。