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
    • 3. 发明申请
    • POLARIMETRIC RAMAN SYSTEM AND METHOD FOR ANALYSING A SAMPLE
    • 极化拉曼系统和分析样品的方法
    • WO2007082937A1
    • 2007-07-26
    • PCT/EP2007/050547
    • 2007-01-19
    • ECOLE POLYTECHNIQUECENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEOSSIKOVSKI, RazvigorDE MARTINO, AntonelloDREVILLON, Bernard
    • OSSIKOVSKI, RazvigorDE MARTINO, AntonelloDREVILLON, Bernard
    • G01N21/65G01N21/21G01J3/44
    • G01J3/44G01J3/02G01J3/0224G01N21/21G01N21/65G01N21/658G01N2021/4792
    • The present invention concerns a Raman method and system for analysing a sample (4) comprising an excitation source (1) emitting an incident light beam (2), a sample holder (3), on which the sample (4) can be mounted, means for focusing the incident light beam (2) onto the sample surface (16) to generate a Raman scattered light having an intensity, means for collecting the Raman scattered light to form a Raman scattered light beam (5), a detection system (6) measuring intensity of the Raman scattered light beam (5) as a function of time. According to the invention, it comprises at least a polarization state generator (PSG) (7) able to generate four independent polarization states or a polarization state analyser (PSA) (8) able to analyse four independent polarization states in order to detect the intensity of the Raman scattered light beam (5) making it possible to calculate a partial or complete Mueller- Stokes matrix of the sample (4), the incident light beam (2) passing through said PSG (7) before being scattered by the sample (4) and the Raman scattered light beam (5) passing through said PSA (8) after being scattered by the sample (4).
    • 本发明涉及一种用于分析样品(4)的拉曼方法和系统,该样品(4)包括发射入射光束(2)的激发源(1),可以安装样品(4)的样品保持器(3) 用于将入射光束(2)聚焦到样品表面(16)上以产生具有强度的拉曼散射光的装置,用于收集拉曼散射光以形成拉曼散射光束(5)的装置,检测系统(6) )测量拉曼散射光束(5)的强度作为时间的函数。 根据本发明,它包括至少能够产生四个独立极化状态的偏振状态发生器(PSG)(7)或能够分析四个独立极化状态的偏振状态分析器(PSA)(8),以便检测强度 的拉曼散射光束(5),使得可以计算样品(4)的部分或完整的米勒 - 斯托克斯矩阵,入射光束(2)在被样品散射之前穿过所述PSG(7) 4)和被样品(4)散射之后穿过所述PSA(8)的拉曼散射光束(5)。
    • 7. 发明申请
    • APPARATUS FOR GENERATING A PLASMA
    • 用于产生等离子体的装置
    • WO2008119687A1
    • 2008-10-09
    • PCT/EP2008/053452
    • 2008-03-21
    • ECOLE POLYTECHNIQUECENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEBULKIN, PavelDREVILLON, Bernard
    • BULKIN, PavelDREVILLON, Bernard
    • H05H1/46H01J37/32
    • H05H1/46H01J37/32192H01J37/3222H01J37/32678
    • The present invention concerns an apparatus for generating a plasma comprising a vacuum chamber (1) comprising a wall (2) and a plasma source (5) comprising one or more devices for exciting the plasma (6), and means for generating a constant magnetic field around the plasma in order to couple microwave energy into plasma at electron cyclotron resonance, each of said devices for exciting the plasma (6) comprising a coaxial microwave connector (7) able to be connected to a microwave energy source and a loop antenna (9) able to emit a microwave energy for exciting the plasma. According to the invention, the loop antenna (9) of the one or more devices for exciting the plasma (6) is positioned inside the vacuum chamber (1) in order to be in contact with the plasma and the means for generating a constant magnetic field comprises at least two magnetic dipoles (10) placed on the wall of the vacuum chamber (1), each of said one or more devices for exciting the plasma (6) having said two magnetic dipoles (10) placed on both sides.
    • 本发明涉及一种用于产生等离子体的装置,包括包括壁(2)和等离子体源(5)的真空室(1),该等离子体源包括用于激发等离子体(6)的一个或多个装置,以及用于产生恒定磁 围绕等离子体的场,以便在电子回旋共振时将微波能量耦合到等离子体中,用于激发等离子体(6)的每个所述装置包括能够连接到微波能量源的同轴微波连接器(7)和环形天线 9)能够发射微波能量来激发等离子体。 根据本发明,用于激发等离子体(6)的一个或多个装置的环形天线(9)位于真空室(1)的内部,以便与等离子体接触,以及用于产生恒定磁场的装置 场包括放置在真空室(1)的壁上的至少两个磁偶极子(10),所述一个或多个装置中的每一个用于激发具有放置在两侧的所述两个磁偶极子(10)的等离子体(6)。