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    Radiation receiver with active optical protection system
    31.
    发明授权
    Radiation receiver with active optical protection system 失效

    公开(公告)号：US06548807B2

    公开(公告)日：2003-04-15

    申请号：US10028391

    申请日：2001-12-22

    Applicant: Hubert Becht

    Inventor： Hubert Becht

    IPC: G01D534

    CPC classification number: G01J1/04 ,  G01J1/044 ,  G01J1/26 ,  G01J1/4257 ,  G01J5/62 ,  G01J2001/0276 ,  G01J2001/0285

    Abstract: Radiation receiver with a photodetector and a sensor, wherein the sensor receives the radiation intensity, and a shutter arranged before the photodetector is driven in dependence on the detected incident radiation intensity. The incident radiation is supplied to the photodetector via a delay device arranged before the shutter, so that no radiation destroying the photodetector can reach the photodetector, due to the shutter having been driven, and can if necessary be kept away or absorbed by the shutter.

    Wavelength-tunable eye protection
    32.
    发明授权
    Wavelength-tunable eye protection 失效
    波长可调眼保护

    公开(公告)号：US6128123A

    公开(公告)日：2000-10-03

    申请号：US407145

    申请日：1995-03-20

    Applicant: Harvey Lawrence Wagner

    Inventor： Harvey Lawrence Wagner

    IPC: A61F9/02 ,  G01J1/02 ,  G02B5/28 ,  G02B7/00 ,  G02B26/00

    CPC classification number: G02B7/002 ,  A61F9/023 ,  G02B5/284 ,  G01J2001/0285

    Abstract: An eye protection arrangement for protection against multispectral laser threats includes goggles or spectacles with a tunable etalon optical filter. In one embodiment, the optical filter is fixed-tuned to a safe frequency. In another embodiment, light from the laser being used is sensed, and used to set the protective goggles to a different wavelength than the laser. In yet another embodiment of the invention, the protective optical filters have a comb response, and additional protection is provided by optically cascading two filters, each having a somewhat different comb response, so as to reduce the number of transmission spectra.

    Abstract translation: 用于防止多光谱激光威胁的眼睛保护装置包括具有可调谐标准具光学滤光器的护目镜或眼镜。 在一个实施例中，光学滤波器被固定调谐到安全频率。 在另一个实施例中，来自所使用的激光的光被感测，并且用于将保护性眼镜设置到与激光器不同的波长。 在本发明的另一个实施例中，保护性滤光器具有梳状响应，并且通过光学级联两个滤波器提供额外的保护，每个滤波器具有稍微不同的梳状响应，以便减少透射光谱的数量。

    Radiation detection system with a foil means for emitting radiant energy
    33.
    发明授权
    Radiation detection system with a foil means for emitting radiant energy 失效
    具有用于发射辐射能的箔装置的辐射检测系统

    公开(公告)号：US5220165A

    公开(公告)日：1993-06-15

    申请号：US893176

    申请日：1992-06-03

    Applicant: Alan W. Holmes

    Inventor： Alan W. Holmes

    IPC: G01J1/02 ,  G01J1/42 ,  G01J5/00 ,  G01J5/04 ,  G01J5/08

    CPC classification number: G01J5/08 ,  G01J1/04 ,  G01J1/0425 ,  G01J1/4257 ,  G01J5/0821 ,  G01J5/0887 ,  G01J2001/0285 ,  G01J5/048

    Abstract: A radiation detector capable of withstanding illumination by relatively concentrated electromagnetic energy is disclosed herein. The radiation detection system 10 of the present invention includes a sensor assembly 14 for generating radiant energy upon illumination by incident electromagnetic radiation R. The sensor assembly 14 will preferably include a sheet of metallic foil 24 for emitting the radiant energy into a sensor chamber defined by the assembly 14. The inventive radiation detection system 10 further includes an optical fiber cable 18 in communication with the sensor chamber. Radiant energy from within the sensor chamber is guided by the fiber cable 18 to a shielded detector arrangement 20 disposed to provide a detection signal indicative of the intensity of the incident electromagnetic radiation R.

    Abstract translation: 本文公开了能够通过相对集中的电磁能照射的辐射探测器。 本发明的辐射检测系统10包括用于在入射电磁辐射R照射时产生辐射能的传感器组件14.传感器组件14将优选地包括一片金属箔24，用于将辐射能发射到由 本发明的辐射检测系统10还包括与传感器室连通的光纤线缆18。 传感器室内的辐射能量由光缆18引导到被设置成提供表示入射电磁辐射R的强度的检测信号的屏蔽检测器装置20。

    Anti-laser optical filter assembly
    34.
    发明授权
    Anti-laser optical filter assembly 失效
    防反射光学滤波器组件

    公开(公告)号：US3792916A

    公开(公告)日：1974-02-19

    申请号：US3792916D

    申请日：1969-02-25

    Applicant: US ARMY

    Inventor： SARNA D

    IPC: G01J1/02 ,  G02B5/28

    CPC classification number: G02B5/288 ,  G01J2001/0285

    Abstract: A filter assembly for selectively removing preselected individual emission lines of laser energy from the visible spectrum comprising at least one pair of Fabry-Perot type filters which transmit laser energy emissions for dissipation in the filter assembly and reflect harmless radiation for transmission through the assembly. A plurality of these filter assemblies parallelly juxtaposed are also used to provide a filter screen for protection against laser energy emissions.

    Abstract translation: 一种用于从可见光谱选择性地去除预先选定的激光能量发射线的滤光器组件，其包括至少一对法布里 - 珀罗型滤光器，其传送激光能量发射以便在滤光器组件中耗散，并且反射无害辐射以通过组件传输。 并联并置的多个这些过滤器组件也用于提供用于防止激光能量排放的过滤网。

    Laser detecting screen
    37.
    发明授权
    Laser detecting screen 有权
    激光检测屏

    公开(公告)号：US09410845B1

    公开(公告)日：2016-08-09

    申请号：US13731165

    申请日：2012-12-31

    Applicant: Michael P. Toepel ,  Ray A. Greeley

    Inventor： Michael P. Toepel ,  Ray A. Greeley

    IPC: H01L31/0232 ,  G01J1/44 ,  G01J1/32

    CPC classification number: G01J1/44 ,  G01J1/0228 ,  G01J1/32 ,  G01J1/4257 ,  G01J2001/0285

    Abstract: A substantially planar or curved panel having a plurality of radiant energy sensors disposed about the periphery of the panel which sensors detect a portion of radiant (e.g. laser) energy incident on to the planar panel reflected or refracted to the planar panel periphery or non-periphery surface. From the radiant energy detected by a plurality of peripherally (or other surface) disposed sensors, information such as intensity, may be rapidly determined in a non-destructive environment and related instrumentation is controlled. In one embodiment, the source of radiant energy is controlled, e.g. turned off, in response to radiant energy deemed excessive, received on the exemplary embodiments of the present invention.

    Abstract translation: 一个基本上平面或弯曲的面板，具有围绕面板周边布置的多个辐射能量传感器，传感器检测入射到平面面板上的辐射（例如激光）能量的一部分，该平面面板反射或折射到平面面板外围或非外围 表面。 由多个周边（或其他表面）设置的传感器检测到的辐射能量可以在非破坏性环境中快速确定诸如强度的信息，并且控制相关的仪器。 在一个实施例中，辐射能量源被控制，例如。 在本发明的示例性实施例中，响应于被认为过度的辐射能而关闭。

    Color compensating retinal safety filter
    40.
    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。

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