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12 条记录 (耗时 0.019 秒)

    Temperature measurement by active photothermal radiometry
    1.
    发明授权
    Temperature measurement by active photothermal radiometry 失效
    通过活性光热辐射测量进行温度测量

    公开(公告)号：US5957581A

    公开(公告)日：1999-09-28

    申请号：US866266

    申请日：1997-05-30

    申请人： Abraham Katzir ,  Ophir Eyal ,  Vered Scharf

    发明人： Abraham Katzir ,  Ophir Eyal ,  Vered Scharf

    IPC分类号： G01J20060101 ,  G01J5/00 ,  G01J5/06 ,  G01K11/00

    CPC分类号： G01K11/006

    摘要： A method of active radiometric thermometry. The target, whose temperature is to be measured, is heated briefly and locally, preferably by a pulse of laser radiation. The intensity of infrared or visible radiation emitted by the heated portion of the target is measured as a function of time. The temperature of the target is inferred from the shape of the intensity curve of the emitted radiation as a function of time.

    摘要翻译： 一种主动辐射测温法。 要测量其温度的目标被短暂地和局部加热，优选地通过激光辐射的脉冲。 由目标的加热部分发射的红外或可见辐射的强度作为时间的函数被测量。 目标的温度是根据作为时间的函数的发射辐射的强度曲线的形状推断的。

    Mid infrared transmitting fiber optic based otoscope for non contact tympanic membrane thermometry
    2.
    发明授权
    Mid infrared transmitting fiber optic based otoscope for non contact tympanic membrane thermometry 失效
    用于非接触式鼓膜温度测量的中红外线传输光纤基耳镜

    公开(公告)号：US06272375B1

    公开(公告)日：2001-08-07

    申请号：US09407866

    申请日：1999-09-29

    申请人： Abraham Katzir ,  Ophir Eyal ,  Ari Derow

    发明人： Abraham Katzir ,  Ophir Eyal ,  Ari Derow

    IPC分类号： A61B600

    CPC分类号： G02B6/03638 ,  G01J5/02 ,  G01J5/0205 ,  G01J5/0275 ,  G01J5/04 ,  G01J5/046 ,  G01J5/049 ,  G01J5/08 ,  G01J5/0821 ,  G01J5/0843 ,  G01J5/0859 ,  G01J5/089 ,  G02B6/03694 ,  G02B6/102

    摘要： An improved waveguide for an infrared thermometer, comprising a silver halide optical fiber cable of low transmission loss, a high aspect ratio, and a radially decreasing index of refraction. The transmission loss is low enough to enable the cable to be up to ten meters in length, thereby extending beyond the housing of the thermometer and being insertable in confined spaces such as an ear canal. The small cross sectional area and radially decreasing index of refraction of the cable make the field of view of the cable small enough to enable it to resolve targets as small as a portion of the human tympanic membrane, enabling the device to be used to measure the core temperature of humans and other organisms.

    摘要翻译： 一种用于红外温度计的改进的波导，包括低传输损耗，高纵横比和径向减小的折射率的卤化银光纤电缆。 传输损耗足够低以使电缆长度可达十米，从而延伸超出温度计的外壳，并可插入密闭空间如耳道。 电缆的小横截面面积和径向减小的折射率使得电缆的视野足够小以使其能够分辨像鼓膜的一部分那样小的靶，使得该装置能够用于测量 人体和其他生物的核心温度。

    Infrared-transmitting-fiber-optic-cable-based device for non-contact thermometry
    3.
    发明授权
    Infrared-transmitting-fiber-optic-cable-based device for non-contact thermometry 失效
    用于非接触式温度测量的红外线传输光纤电缆设备

    公开(公告)号：US6011891A

    公开(公告)日：2000-01-04

    申请号：US844547

    申请日：1997-04-18

    申请人： Abraham Katzir ,  Ophir Eyal ,  Ari Derow

    发明人： Abraham Katzir ,  Ophir Eyal ,  Ari Derow

    IPC分类号： G01J5/04 ,  G01K13/00 ,  G02B6/036 ,  G02B6/10 ,  G02B6/16

    CPC分类号： G02B6/03638 ,  G01J5/02 ,  G01J5/0205 ,  G01J5/0275 ,  G01J5/04 ,  G01J5/046 ,  G01J5/049 ,  G01J5/08 ,  G01J5/0821 ,  G01J5/0843 ,  G01J5/0859 ,  G01J5/089 ,  G02B6/03694 ,  G02B6/102

    摘要： An improved waveguide for an infrared thermometer, comprising a silver halide optical fiber cable of low transmission loss, a high aspect ratio, and a radially decreasing index of refraction. The transmission loss is low enough to enable the cable to be up to ten meters in length, thereby extending beyond the housing of the thermometer and being insertable in confined spaces such as an ear canal. The small cross sectional area and radially decreasing index of refraction of the cable make the field of view of the cable small enough to enable it to resolve targets as small as a portion of the human tympanic membrane, enabling the device to be used to measure the core temperature of humans and other organisms.

    摘要翻译： 一种用于红外温度计的改进的波导，包括低传输损耗，高纵横比和径向减小的折射率的卤化银光纤电缆。 传输损耗足够低以使电缆长度可达十米，从而延伸超出温度计的外壳，并可插入密闭空间如耳道。 电缆的小横截面面积和径向减小的折射率使得电缆的视野足够小以使其能够分辨像鼓膜的一部分那样小的靶，使得该装置能够用于测量 人体和其他生物的核心温度。

    Forming transparent crystalline elements by cold working
    6.
    发明授权
    Forming transparent crystalline elements by cold working 失效
    通过冷加工形成透明结晶元素

    公开(公告)号：US07384581B2

    公开(公告)日：2008-06-10

    申请号：US10456631

    申请日：2003-06-09

    申请人： Abraham Katzir

    发明人： Abraham Katzir

    IPC分类号： B28B5/00 ,  G02B1/00

    CPC分类号： G01N21/552 ,  G02B6/122 ,  G02B6/34 ,  G02B2006/12102 ,  G02B2006/12107

    摘要： An infrared optical element, and methods for its manufacture. The optical element is made by cold working an ingot of a soft crystalline ionic solid such as silver halide or a thallium halide inside a sacrificial split die. The solid preferably includes at most one part per million of metallic impurities and at most ten parts per million total impurities. Preferably, the Knoop hardness of the ionic solid is at most about 20, and the elongation ratio of the ionic solid is at least 10% at a temperature of 120-180° C. The optical element maybe a bulk element or a surface element. The optical element may be a refractive element, a diffractive element or a hybrid element. One such element is a flat sensor for attenuated total reflection spectroscopy. In one embodiment of the sensor, a thin layer of silver halide or thallium halide is formed by diffusion or deposition on the surface of a substrate having a lower index of refraction than the layer. The sensor also includes a mechanism for coupling infrared radiation in and out of the layer. The scope of the invention includes a cell for attenuated total reflection spectroscopy based on the sensor, and a spectrometer for attenuated total reflection spectroscopy based on the cell. It also includes an external sensor, which is connected to the spectrometer via two long infrared fibers, which enable measurements in remote locations.

    摘要翻译： 一种红外光学元件及其制造方法。 光学元件是通过在牺牲的分割模具内将诸如卤化银或卤化铊的软结晶离子固体的锭冷加工制成的。 该固体优选包括至多一百万分之一的金属杂质和至多十分之一百万的总杂质。 优选地，离子固体的诺普硬度至多为约20，离子固体的伸长率在120-180℃的温度下至少为10％。光学元件可以是块状元件或表面元件。 光学元件可以是折射元件，衍射元件或混合元件。 一个这样的元件是用于衰减的全反射光谱的平坦传感器。 在传感器的一个实施例中，通过扩散或沉积在具有比该层更低的折射率的基板的表面上形成薄的卤化银或卤化铊。 该传感器还包括用于将红外辐射耦合到该层内外的机构。 本发明的范围包括基于该传感器的衰减全反射光谱的单元，以及基于该单元的衰减全反射光谱的光谱仪。 它还包括一个外部传感器，通过两根长红外光纤连接到光谱仪，可以在偏远的地方进行测量。

    Thermoluminescence measurements and dosimetry with temperature control of the thermoluminescent element
    7.
    发明申请
    Thermoluminescence measurements and dosimetry with temperature control of the thermoluminescent element 有权
    热释光测量和剂量测定与温度控制的热发光元件

    公开(公告)号：US20060043314A1

    公开(公告)日：2006-03-02

    申请号：US11214735

    申请日：2005-08-31

    申请人： Abraham Katzir ,  Ofer Gayer

    发明人： Abraham Katzir ,  Ofer Gayer

    IPC分类号： G01T1/11

    CPC分类号： G01T1/11 ,  G01T1/115

    摘要： A thermoluminescence (TL) dosimetry (TLD) system comprises at least one TLD element that is controllably heated and which temperature is monitored in real time using an infrared (IR) radiometry subsystem that provides respective IR radiation inputs to a control subsystem. The control subsystem uses the inputs to effect the heating control. The TLD system further comprises a TL measuring subsystem for measuring TL emission data from each heated TLD element, the TL data used in obtaining a does curve indicative of the total radiation to which the TLD element has been exposed.

    摘要翻译： 热释光（TL）剂量测定（TLD）系统包括至少一个可控加热的TLD元件，并且使用向控制子系统提供相应IR辐射输入的红外（IR）辐射测量子系统实时监测温度。 控制子系统使用输入来实现加热控制。 TLD系统还包括用于测量来自每个加热的TLD元件的TL发射数据的TL测量子系统，用于获得指示TLD元件暴露于其中的总辐射的确定曲线的TL数据。

    Method for monitoring etching of resists by monitoring the flouresence of the unetched material
    9.
    发明授权
    Method for monitoring etching of resists by monitoring the flouresence of the unetched material 失效
    通过监测未蚀刻材料的荧光来监测抗蚀剂蚀刻的方法

    公开(公告)号：US4482424A

    公开(公告)日：1984-11-13

    申请号：US492433

    申请日：1983-05-06

    申请人： Abraham Katzir ,  Paul R. Kolodner

    发明人： Abraham Katzir ,  Paul R. Kolodner

    IPC分类号： H01L21/027 ,  G01N21/31 ,  G01N21/64 ,  G03F7/30 ,  H01L21/30 ,  H01L21/306

    CPC分类号： G01N21/64 ,  G03F7/30 ,  G01N2021/3166 ,  G01N2201/1222

    摘要： A method for lithographically fabricating devices is disclosed. In accordance with the method, a sacrificial coating material (SCM), e.g., a resist, mixed with a fluorescent material is deposited onto a substrate and then etched. SCM etching is monitored by subjecting the fluorescent material within the SCM to fluorescence-inducing energy, and detecting the resulting fluorescence. Because the fluorescent material is etched away as the SCM is etched, fluorescence intensity decreases as SCM thickness is reduced. Thus, SCM etch end point is accurately determined because etch end point corresponds to the point in time when the detected fluorescence ceases.

    摘要翻译： 公开了一种用于光刻制造器件的方法。 根据该方法，将与荧光材料混合的牺牲涂层材料（SCM），例如抗蚀剂沉积在基底上，然后蚀刻。 通过对SCM内的荧光材料进行荧光诱导能量并检测所得荧光来监测SCM蚀刻。 因为当SCM被蚀刻时荧光材料被蚀刻掉，所以当SCM厚度减小时，荧光强度降低。 因此，SCM蚀刻终点被精确地确定，因为蚀刻终点对应于检测到的荧光停止的时间点。

    Medium, system and method for optical recording
    10.
    发明授权
    Medium, system and method for optical recording 失效
    介质，系统和光学记录方法

    公开(公告)号：US06697315B1

    公开(公告)日：2004-02-24

    申请号：US09628111

    申请日：2000-07-27

    申请人： Bormashenko Edward ,  Pogreb Romah ,  Sheshnev Avigdor ,  Abraham Katzir ,  Bormashenko Yelema

    发明人： Bormashenko Edward ,  Pogreb Romah ,  Sheshnev Avigdor ,  Abraham Katzir ,  Bormashenko Yelema

    IPC分类号： G11B700

    CPC分类号： G11B7/245 ,  B41M5/267 ,  G11B7/00455 ,  G11B7/0052 ,  G11B7/127 ,  G11B7/1384 ,  G11B7/24

    摘要： An optical recording medium, an optical recording system and an optical recording method, based on the suppression of the absorption coefficient of a polymeric film at selective wavelength in the infra-red as a result of irradiation the film with a beam of a CO2 laser. The magnitude of the effect, which is observable only above a threshold power of the laser beam, is related to the energy deposited by the writing beam. Optical recorded information is stored in the modified absorbance spectrum of the polymer and is read by an infra-red photometric device in the transmission mode.

    摘要翻译： 光学记录介质，光学记录系统和光学记录方法，其基于通过用CO 2激光束照射该膜来抑制红外线选择波长下的聚合物膜的吸收系数。 只有在激光束的阈值功率之上才可观察到的效应的大小与由写入光束沉积的能量有关。 光学记录信息存储在聚合物的改进的吸收光谱中，并且在传输模式下由红外测光装置读取。