会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • UNCOOLED FOCAL PLANE ARRAY FOR IR AND THZ IMAGING
    • 红外和THZ成像的不可思议的焦点平面阵列
    • WO2015109678A1
    • 2015-07-30
    • PCT/CN2014/076239
    • 2014-04-25
    • YU, Xiaomei
    • YU, XiaomeiMA, WeiWEN, YongzhengWANG, Shuyang
    • G01J5/02G01J5/38B81B7/02B81C1/00
    • B81B3/0081B81B2201/0207G01J5/0853G01J5/40
    • An uncooled focal plane array (FPA) for imaging at full-band infrared and terahertz regime is provided. The FPA utilizes bimaterial cantilever array as the pixels (101) and are fabricated on a visible light transparent substrate (103). The bimaterail cantilever (101) comprises an absorber (102), two bimaterial legs (202), two thermal isolation legs (203), two anchors (102), and a mirror. The radiation to be detected casts on the front side of bimaterial cantilevers (101), while the transparent substrate (103) is illuminated by visible light to readout the deformation of the bimaterial cantilevers (101) caused by the energy absorption by the absorber (102). The FPA is fabricated by surface sacrificial layer processes, especially by using metamaterial to enhance the function of the absorber and polyimide as the sacrificial layer. The advantages of the uncooled focal plane array include multiband work,high sensitivity and resolution, good reliability and uniformity, low cost and easy fabrication.
    • 提供了一种用于在全频带红外和太赫兹方案下成像的非制冷焦平面阵列(FPA)。 FPA利用双材料悬臂阵列作为像素(101)并且制造在可见光透明基板(103)上。 双臂悬臂(101)包括吸收器(102),两个双材料腿(202),两个热隔离支柱(203),两个锚定件(102)和反射镜。 要检测的辐射在双材料悬臂(101)的前侧铸造,而透明基板(103)被可见光照亮,以读出由吸收体(102)吸收能量引起的双材料悬臂(101)的变形 )。 FPA通过表面牺牲层工艺制造,特别是通过使用超材料来增强吸收剂和聚酰亚胺作为牺牲层的功能。 非冷却焦平面阵列的优点包括多波段工作,高灵敏度和分辨率,良好的可靠性和均匀性,低成本和易于制造。
    • 10. 发明申请
    • LUMINOUS INTENSITY SENSOR ELEMENT AND LIGHT BEAM MODULATING METHOD AND DEVICE EMPLOYING SUCH A SENSOR ELEMENT
    • LUMINOUS强度传感器元件和光束调制方法和使用这种传感器元件的设备
    • WO99005490A1
    • 1999-02-04
    • PCT/EP1998/004530
    • 1998-07-20
    • G01B9/02G01J1/02G01J5/38G02B26/02
    • G02B26/02G01J5/38
    • A luminous intensity sensor element having a flat disk-shaped element (2) made of material with a high thermal expansion coefficient and of low thermal conductivity, and in turn having, on opposite faces (3, 5), an optically absorbent layer (4) and a reflecting layer (6). On receiving excitation radiation (R), the optically absorbent layer (4) is heated and transmits heat to the flat disk-shaped element (2), which in turn is heated internally in spatially nonuniform manner and is deformed together with the superimposed reflecting layer (6). The reflecting layer (6) receives an incident reference layer beam (S) to generate a reflected light beam having optical characteristics ( DELTA phi ) depending on the aforementioned deformation ( DELTA d) and varying in response to the excitation radiation.
    • 一种发光强度传感器元件,具有由具有高热膨胀系数和低导热性的材料制成的扁平盘形元件(2),并且在相对面(3,5)上具有光学吸收层(4) )和反射层(6)。 在接收到激发辐射(R)时,光学吸收层(4)被加热并将热量传递到扁平圆盘形元件(2),该盘状元件又在空间上不均匀地被内部加热,并与叠加的反射层 (6)。 反射层(6)接收入射参考层光束(S),以根据前述变形(DELTA d)产生具有光学特性(DELTA phi)的反射光束并且响应于激发辐射而变化。