Photoluminescent Temperature Sensor Utilizing Singular Element for Excitation and Photodetection
    31.
    发明申请
    Photoluminescent Temperature Sensor Utilizing Singular Element for Excitation and Photodetection 有权
    光致发光温度传感器利用奇异元素进行激发和光电检测

    公开(公告)号:US20120029864A1

    公开(公告)日:2012-02-02

    申请号:US13089183

    申请日:2011-04-18

    Applicant: Roy BELAK

    Inventor: Roy BELAK

    Abstract: A photoluminescent temperature sensing device and method utilizing a semi-conductor optical device adapted to operate as both a light-emitting device and a light detection device. The optical device emits a pulse of incident light, producing photoluminescent light that is received at the optical device. Signal information associated with a temperature-dependent characteristic of the photoluminescent light is created and temperature information if obtained from the signal information.

    Abstract translation: 一种利用适于作为发光装置和光检测装置进行动作的半导体光学装置的光致发光温度检测装置和方法。 光学装置发射入射光的脉冲,产生在光学装置处接收的光致发光。 产生与光致发光光的温度相关特性相关联的信号信息,如果从信号信息获得,则产生温度信息。

    Infrared radiation-detecting device
    34.
    发明申请
    Infrared radiation-detecting device 失效
    红外辐射检测装置

    公开(公告)号:US20030205704A1

    公开(公告)日:2003-11-06

    申请号:US09825875

    申请日:2001-04-03

    Abstract: An AlxGa1nullxAs/GaAs/AlxGa1nullxAs quantum well exhibiting a bound-to-quasibound intersubband absorptive transition is described. The bound-to-quasibound transition exists when the first excited state has the same energy as the nulltopnull (i.e., the upper-most energy barrier) of the quantum well. The energy barrier for thermionic emission is thus equal to the energy required for intersubband absorption. Increasing the energy barrier in this way reduces dark current. The amount of photocurrent generated by the quantum well is maintained at a high level.

    Abstract translation: 描述了表现出界限对准的子带间吸收转变的Al x Ga 1-x As / GaAs / Al x Ga 1-x As量子阱。 当第一激发态具有与量子阱的“顶部”(即,最上面的能量势垒)相同的能量时,存在边界到准近渡的转变。 因此,热离子发射的能量势垒等于子带间吸收所需的能量。 以这种方式增加能量屏障可以减少暗电流。 由量子阱产生的光电流的量保持在高水平。

    Anti-global warming device
    36.
    发明申请
    Anti-global warming device 审中-公开
    反全球变暖装置

    公开(公告)号:US20010000577A1

    公开(公告)日:2001-05-03

    申请号:US09735260

    申请日:2000-12-11

    Inventor: Ronald J. Parise

    Abstract: A method and device for transmitting thermal energy from the surface of the earth into deep space to assist in the alleviation of global warming. The method comprises arranging a thermal energy transmitting material over a terrestrial object, and, positioning said thermal energy transmitting material so that a transmitting surface thereof faces deep space, said material having spectral surface properties of high emissivity in a spectral band substantially transparent to the atmosphere of the earth. The device comprises a thermal energy transmitting material designed to cover a terrestrial object and positioned with a transmitting surface thereof facing deep space, said transmitting material having spectral surface properties of high emissivity in a spectral band substantially transparent to the atmosphere of the earth.

    Abstract translation: 将热能从地球表面传递到深空的方法和装置,以帮助缓解全球变暖。 该方法包括在地球物体上布置热能传输材料,并且将所述热能传递材料定位成使得其透射表面面向深空间,所述材料在大气对大气透明的光谱带中具有高发射率的光谱表面特性 的地球。 该装置包括被设计成覆盖陆地物体并且其发射表面面向深空间定位的热能传输材料,所述透射材料具有在对地球大气基本上透明的光谱带中具有高发射率的光谱表面特性。

    Thermal detector with inter-digitated thin film electrodes and method
    37.
    发明授权
    Thermal detector with inter-digitated thin film electrodes and method 失效
    具有数字化薄膜电极的热检测器和方法

    公开(公告)号:US6137107A

    公开(公告)日:2000-10-24

    申请号:US919729

    申请日:1997-08-28

    CPC classification number: G01J5/28 G01J5/10 G01J5/20 G01J5/34 G01J5/62

    Abstract: Thermal sensor (36) may include a thermally sensitive element (50), a first thin film electrode (52) and a second thin film electrode (54). The thermally sensitive element (50) may include a plurality of preferentially-ordered crystals. The first thin film electrode (52) may include a plurality of digits (53) in communication with the thermally sensitive element (50). The digits (53) of the first thin film electrode (52) may be in spaced relation with one another. The second thin film electrode (54) may include a plurality of digits (55) in communication with the thermally sensitive element (50) opposite the first thin film electrode (52). The digits (55) of the second thin film electrode (54) may be in spaced relation with one another and in spaced interposed relation with the digits (53) of the first thin film electrode (52).

    Abstract translation: 热传感器(36)可以包括热敏元件(50),第一薄膜电极(52)和第二薄膜电极(54)。 热敏元件(50)可以包括多个优先有序晶体。 第一薄膜电极(52)可以包括与热敏元件(50)连通的多个数字(53)。 第一薄膜电极(52)的数字(53)可以彼此间隔开。 第二薄膜电极(54)可以包括与第一薄膜电极(52)相对的与热敏元件(50)连通的多个数字(55)。 第二薄膜电极(54)的数字(55)可以彼此间隔开,与第一薄膜电极(52)的数字(53)间隔开。

    Optical data transducer
    38.
    依法登记的发明
    Optical data transducer 失效
    光学数据传感器

    公开(公告)号:USH1354H

    公开(公告)日:1994-09-06

    申请号:US772199

    申请日:1991-10-07

    Inventor: Otto R. Martinez

    CPC classification number: G01J5/28 G01J5/061

    Abstract: An optical data transducer system is described which comprises a cryogenic dewar for containing an infrared focal plane array at low temperature and an optical spatial light modulator, collimated laser beam and associated optical train and detector for efficient extraction of information from the array.

    Temperature measurement with combined photo-luminescent and black body
sensing techniques
    39.
    发明授权
    Temperature measurement with combined photo-luminescent and black body sensing techniques 失效
    使用组合光发光和黑体感测技术的温度测量

    公开(公告)号:US5183338A

    公开(公告)日:1993-02-02

    申请号:US808012

    申请日:1991-12-13

    Abstract: High temperature range black body techniques are combined with lower temperature range photoluminescent techniques to provide an optical method and apparatus for measuring temperature over a very wide range. Among the various optical probe configurations disclosed which combine the black body and photoluminescent technologies is an optical temperature measuring probe including an elongated transparent light pipe with a black body cavity and a photoluminescent material adjacent one end of the light pipe. Signal detection and processing can be combined, and temperature measurements made by the photoluminescent technique within an overlap of the two temperature ranges can be used to calibrate measurements made in the higher range by the black body technique.

    Abstract translation: 高温范围黑体技术与较低温度范围的光致发光技术结合,以提供用于在非常宽的范围内测量温度的光学方法和装置。 在结合黑体和光致发光技术的各种光学探针结构中,包括具有黑体腔的细长透明光管和邻近光管一端的光致发光材料的光学温度测量探针。 可以组合信号检测和处理,并且通过在两个温度范围内重叠的光致发光技术进行的温度测量可用于通过黑体技术校准在较高范围内进行的测量。

    Multiple channel readout circuit optimized for a cryogenically operated
IR sensor head
    40.
    发明授权
    Multiple channel readout circuit optimized for a cryogenically operated IR sensor head 失效
    针对低温操作的红外传感器头优化的多通道读出电路

    公开(公告)号:US4862002A

    公开(公告)日:1989-08-29

    申请号:US200245

    申请日:1988-05-31

    CPC classification number: G01J5/28 H01L31/024 H04N5/33 G01J2005/283 G01J5/061

    Abstract: The invention relates to a multiple channel readout circuit optimized for a cryogenically operated IR sensor head. The circuit is applicable to the individual channel preamplifiers of a charge injection device (CID) IR sensor. Since the thermal leakage must be minimized, the voltages on the principal current supply path to the individual preamplifiers will vary when a strong signal is present on any channel. Crosstalk is avoided by using a four transistor cascode preamplifier circuit having a source follower output, in which the gate of the transistor, which acts as a load to the two cascoded transistors, is isolated from the drain of the load transistor, connected to a gate load node common to the other channels, and the node connected via a single connection of high thermal impedance to a terminal external to the cryogenic environment, at which filtering may be provided as needed.

    Abstract translation: 本发明涉及针对低温操作的红外传感器头优化的多通道读出电路。 该电路适用于电荷注入装置(CID)IR传感器的各个通道前置放大器。 由于热泄漏必须最小化,当任何通道上存在强信号时,各个前置放大器的主电流供应通路上的电压将会发生变化。 通过使用具有源极跟随器输出的四晶体管共源共栅前置放大器电路来避免串扰,其中用作两个级联光电晶体管的负载的晶体管的栅极与连接到栅极的负载晶体管的漏极隔离 其他通道共用的负载节点,以及通过高热阻抗的单个连接连接到低温环境外部的终端的节点,根据需要可以提供过滤。

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