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    SYSTEM AND METHOD FOR CALIBRATING IMAGING MEASUREMENTS TAKEN FROM AERIAL VEHICLES
    33.
    发明申请
    SYSTEM AND METHOD FOR CALIBRATING IMAGING MEASUREMENTS TAKEN FROM AERIAL VEHICLES 有权
    用于校准来自航空器的成像测量的系统和方法

    公开(公告)号：US20170010155A1

    公开(公告)日：2017-01-12

    申请号：US15275194

    申请日：2016-09-23

    Applicant: SlantRange, Inc.

    Inventor： Michael Ritter ,  Michael Milton

    IPC: G01J3/02 ,  G01J3/28

    CPC classification number: G01J3/0297 ,  G01J1/0433 ,  G01J1/0474 ,  G01J1/4204 ,  G01J1/44 ,  G01J3/2823 ,  G01J2003/2826

    Abstract: Systems and methods are provided for calibrating spectral measurements taken of one or more targets from an aerial vehicle. Multiple photo sensors may be configured to obtain spectral measurements of one or more ambient light sources. The obtained spectral measurements of the one or more ambient light sources may be used to calibrate the obtained spectral measurements of the target.

    Abstract translation: 提供了用于校准来自空中飞行器的一个或多个目标的光谱测量的系统和方法。 多个光电传感器可被配置为获得一个或多个环境光源的光谱测量。 所获得的一个或多个环境光源的光谱测量可用于校准所获得的目标光谱测量值。

    Color compensating retinal safety filter
    35.
    发明授权
    Color compensating retinal safety filter 有权
    彩色补偿视网膜安全过滤器

    公开(公告)号：US08004764B2

    公开(公告)日：2011-08-23

    申请号：US11577513

    申请日：2005-10-26

    Applicant: Alex N. Artsyukhovich ,  T. Scott Rowe

    Inventor： Alex N. Artsyukhovich ,  T. Scott Rowe

    IPC: G02B1/10

    CPC classification number: G02B5/28 ,  G01J1/0433 ,  G01J1/0488 ,  G01J2001/0285 ,  G02B6/29361

    Abstract: A filter and method for filtering an optical beam are disclosed. One embodiment of the filter is an optical filter for filtering an incident light beam, comprising an optically effective material characterized by: a light transmittance of less than 1% for wavelengths below 420 nm; and a light transmittance for wavelengths complementary and near complementary to wavelengths below 420 nm that, combined with the transmittance for wavelengths below 420 nm, will yield a filtered light beam having a luminosity of about 90% and an excitation purity of 5% or less. The complementary wavelengths can be wavelengths above about 640 nm, wavelengths above about 660 nm, and/or wavelengths from about 540 nm to about 560 nm.

    Abstract translation: 公开了一种用于过滤光束的滤波器和方法。 滤波器的一个实施例是用于滤波入射光束的滤光器，其包括光学有效材料，其特征在于：对于低于420nm的波长的透光率小于1％; 并且对于波长低于420nm的波长互补且接近互补的波长的透光率，结合波长低于420nm的透射率，将产生具有约90％的发光度和5％或更低的激发纯度的滤光光束。 互补波长可以是高于约640nm，高于约660nm的波长和/或约540nm至约560nm的波长的波长。

    Spectral filter with dye-impregnated resonant nano-spheres
    36.
    发明授权
    Spectral filter with dye-impregnated resonant nano-spheres 有权
    带染料浸渍共振纳米球的光谱滤光片

    公开(公告)号：US07538335B1

    公开(公告)日：2009-05-26

    申请号：US11948874

    申请日：2007-11-30

    Applicant: Francis Lawrence Leard

    Inventor： Francis Lawrence Leard

    IPC: G01N21/86 ,  G01V8/00

    CPC classification number: F42C13/02 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0433 ,  G01S3/783 ,  H03K17/941 ,  H03K2217/94106

    Abstract: Embodiments of spectral filters with dye-impregnated nano-spheres are described herein. Other embodiments may be described and claimed. In some embodiments, a spectral filter comprises a host material that includes a plurality of nano-particles embedded within. The particles include a dye having an absorption band of wavelengths and have a size selected to resonate at a range of wavelengths that is within the absorption band. The particles may be selected to resonate in either a plasmon mode or a whispering-gallery mode.

    Abstract translation: 本文描述了具有染料浸渍的纳米球的光谱滤光器的实施例。 可以描述和要求保护其他实施例。 在一些实施例中，光谱滤光器包括主体材料，其包括嵌入其中的多个纳米颗粒。 颗粒包括具有波长吸收带并且具有选择为在吸收带内的波长范围内谐振的尺寸的染料。 可以选择颗粒以等离子体激发模式或耳语 - 画廊模式共振。

    Laser countermeasure system and method
    37.
    发明授权
    Laser countermeasure system and method 失效
    激光对策系统及方法

    公开(公告)号：US06785032B1

    公开(公告)日：2004-08-31

    申请号：US07225180

    申请日：1988-07-28

    Applicant: Charles Elwood Le Mere

    Inventor： Charles Elwood Le Mere

    IPC: G02B2602

    CPC classification number: G01J1/26 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0418 ,  G01J1/0433 ,  G01J1/044 ,  G01J1/0488 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/28 ,  G01J2001/0285 ,  G01S7/495

    Abstract: A laser countermeasure system uses a fluence trigger along an optical path between an entrance and a detector at an output. The fluence trigger detects laser radiation and blocks the passage thereof beyond the trigger. A shutter at the front end can be operated in response to detection by the trigger. A threat analyzer also receives radiation and automatically breaks the radiation into spectral components for correlation to appropriate filters to remove the harmful coherent radiation. A tunable filter and/or a filter wheel is interposed along the optical path and is controlled by an adjustment system, illustratively servo controls. The adjustment system responds to the threat analyzer to select and interpose automatically the proper filter(s) to attenuate or block the coherent radiation. Thereafter, the fluence trigger and/or shutter operate to restore full operation along the optical path. The system and method provide look-through capability and mission continuity in the face of unknown laser threats.

    Abstract translation: 激光对策系统在输出处使用沿着入口和检测器之间的光路的注量触发器。 注量触发器检测激光辐射并阻止其超过触发器的通过。 响应于触发器的检测，前端的快门可以被操作。 威胁分析仪还接收辐射，并自动将辐射分解为光谱分量，以便与适当的滤光片相关，以去除有害的相干辐射。 可调谐滤光器和/或滤光轮沿光路插入并由调节系统控制，例如伺服控制。 调整系统响应威胁分析仪自动选择和插入适当的滤波器以衰减或阻挡相干辐射。 此后，注量触发器和/或快门操作以恢复沿着光路的全部操作。 面对未知的激光威胁，该系统和方法提供了透视能力和任务连续性。

    RADIOMETRIC MULTI-SPECTRAL OR HYPERSPECTRAL CAMERA ARRAY USING MATCHED AREA SENSORS AND A CALIBRATED AMBIENT LIGHT COLLECTION DEVICE
    38.
    发明申请
    RADIOMETRIC MULTI-SPECTRAL OR HYPERSPECTRAL CAMERA ARRAY USING MATCHED AREA SENSORS AND A CALIBRATED AMBIENT LIGHT COLLECTION DEVICE 审中-公开
    使用匹配区域传感器和校准环境光收集装置的放射性多光谱或超分辨率相机阵列

    公开(公告)号：US20140022381A1

    公开(公告)日：2014-01-23

    申请号：US13944718

    申请日：2013-07-17

    Applicant: TETRACAM, INC.

    Inventor： STEVE HEINOLD

    IPC: G01N21/27

    CPC classification number: G01N21/27 ,  G01J1/0425 ,  G01J1/0433 ,  G01J1/4204 ,  G01J3/0218 ,  G01J3/0235 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/36 ,  G01J3/51

    Abstract: Embodiments pertain to a method and apparatus for imaging discrete bands of the spectrum of a target and calculating the true absorption/reflectance of the target with reference to a static ambient light sensor for each of the bands of the spectrum implemented in the device. In specific embodiments, an array of cameras, each with a separate band pass filter, is used to acquire images simultaneously. Embodiments can allow an operator of a multi-spectral or hyperspectral camera array to create accurate radiometric images of crops, minerals, or other subjects of interest, so that the chemical composition, surface condition, and/or other characteristics can be accurately analyzed. An embodiment can use matched area sensors to separately collect images of the target and a calibration image via a bundle of optical fibers with remotely located, matching, band pass filters.

    Abstract translation: 实施例涉及一种用于对目标的光谱的离散带进行成像的方法和装置，并且参考设备中实现的频谱中的每个频带的静态环境光传感器来计算目标的真实吸收/反射率。 在具体实施例中，使用各自具有单独带通滤波器的相机阵列来同时采集图像。 实施例可以允许多光谱或超光谱相机阵列的操作者创建作物，矿物或感兴趣的其他受试者的精确辐射图像，使得可以准确地分析化学成分，表面状况和/或其它特征。 一个实施例可以使用匹配区域传感器来通过具有远程定位的匹配带通滤波器的一束光纤来分别收集目标图像和校准图像。

    Color compensating retinal safety filter
    39.
    发明授权
    Color compensating retinal safety filter 有权
    彩色补偿视网膜安全过滤器

    公开(公告)号：US08223447B2

    公开(公告)日：2012-07-17

    申请号：US13181244

    申请日：2011-07-12

    Applicant: Alex N. Artsyukhovich ,  T. Scott Rowe

    Inventor： Alex N. Artsyukhovich ,  T. Scott Rowe

    IPC: G02B5/22

    CPC classification number: G02B5/28 ,  G01J1/0433 ,  G01J1/0488 ,  G01J2001/0285 ,  G02B6/29361

    Abstract: A filter and method for filtering an optical beam are disclosed. One embodiment of the filter is an optical filter for filtering an incident light beam, comprising an optically effective material characterized by: a light transmittance of less than 1% for wavelengths below 420 nm; and a light transmittance for wavelengths complementary and near complementary to wavelengths below 420 nm that, combined with the transmittance for wavelengths below 420 nm, will yield a filtered light beam having a luminosity of about 90% and an excitation purity of 5% or less. The complementary wavelengths can be wavelengths above about 640 nm, wavelengths above about 660 nm, and/or wavelengths from about 540 nm to about 560 nm. Further, in one embodiment the difference between the light transmittance just below 420 nm and the light transmittance just above 420 nm can be greater than 90%. Above 420 nm, in some embodiments, the light transmittance can be arbitrarily determined.

    Abstract translation: 公开了一种用于过滤光束的滤波器和方法。 滤波器的一个实施例是用于滤波入射光束的滤光器，其包括光学有效材料，其特征在于：对于低于420nm的波长的透光率小于1％; 并且对于波长低于420nm的波长互补且接近互补的波长的透光率，结合波长低于420nm的透射率，将产生具有约90％的发光度和5％或更低的激发纯度的滤光光束。 互补波长可以是高于约640nm，高于约660nm的波长和/或约540nm至约560nm的波长的波长。 此外，在一个实施例中，刚好低于420nm的光透射率与刚好高于420nm的透光率之间的差可以大于90％。 在420nm以上，在一些实施例中，可以任意确定透光率。

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