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
    • 9. 发明授权
    • Non-destructive testing system using a laser beam
    • 使用激光束的非破坏性测试系统
    • US07206078B2
    • 2007-04-17
    • US10301030
    • 2002-11-20
    • Paul PfaffMichael Mauck
    • Paul PfaffMichael Mauck
    • G01N21/24G01N21/43
    • G01B11/2441G01N21/1717G01N21/23G01N2021/1721H01L22/12
    • A noninvasive testing system using a method of testing a device under test by providing a beam of light from a light source having a first wavelength, and in a first beam instance imposing the beam of light on a test device when the test device has a first state of refractive indexes, and in a second beam instance imposing the beam of light on the test device when the test device has a second state of refractive indexes, in both instances the beam of light being imposed on the test device over a spatial region within the test device substantially greater than the first wavelength. Data resulting from the interference of the first beam instance and the second beam instance within the device under test is obtained representative of the voltages within the region. The first state of refractive indexes is at a first voltage potential, and the second state of refractive indexes is at a second voltage potential different from the first voltage potential.
    • 一种无创测试系统,其使用通过从具有第一波长的光源提供光束并且在测试装置具有第一波长的第一波束实例中将光束强加在测试装置上时,测试被测器件的方法 并且在第二光束实例中,当测试装置具有第二折射率时,在测试装置上施加光束的第二光束实例中,在两种情况下,光束被施加在测试装置上的空间区域内 所述测试装置基本上大于所述第一波长。 获得由第一光束实例和被测器件内的第二光束实例的干涉产生的数据代表该区域内的电压。 折射率的第一状态处于第一电压电位,并且第二折射率状态处于不同于第一电压电位的第二电压电位。