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
    • 14. 发明授权
    • Tunable optical dispersion compensators
    • 可调光色散补偿器
    • US07454101B2
    • 2008-11-18
    • US11471050
    • 2006-06-19
    • Richard Jones
    • Richard Jones
    • G02B6/26G02B6/42
    • G02B6/29395G02B6/29352G02B6/29394H04B10/25133
    • A tunable optical dispersion compensator includes an optical input port, an input variable optical coupler, at least two optical dispersion paths, an output variable optical coupler, and an optical output port. The input variable optical coupler is coupled to selectively split portions of the optical signal received from the optical input port into each of its output ports. The optical dispersion paths are each coupled to one of the output ports of the input variable optical coupler to impart dispersion compensation to each of the split portions of the optical signal. An output variable optical coupler selectively combines the split portions of the optical signal received on its input ports from the optical dispersion paths. The optical output port is coupled to the output variable optical coupler to output a dispersion compensated optical signal.
    • 可调谐光学色散补偿器包括光输入端口,输入可变光耦合器,至少两个光散射路径,输出可变光耦合器和光输出端口。 输入可变光耦合器被耦合以选择性地将从光输入端口接收的光信号的部分分成其每个输出端口。 光学色散路径各自耦合到输入可变光耦合器的输出端口之一,以对光信号的每个分割部分赋予色散补偿。 输出可变光耦合器选择性地组合在其输入端口上从光学色散路径接收的光信号的分割部分。 光输出端口耦合到输出可变光耦合器以输出色散补偿光信号。
    • 15. 发明授权
    • Miniaturized spectrometer using optical waveguide and integrated Raman system on-chip
    • 微型光谱仪采用光波导和集成拉曼系统片上
    • US07361501B2
    • 2008-04-22
    • US11239100
    • 2005-09-30
    • Tae-Woong KooRichard JonesAndrew A. Berlin
    • Tae-Woong KooRichard JonesAndrew A. Berlin
    • C12M3/00
    • G01J3/02B01J2219/00572B01J2219/00659B01J2219/00704B82Y30/00G01J3/0218G01J3/0259G01J3/44G01J3/4531G01J3/4532G01N21/658G02B6/12007
    • One embodiment relates to an analyzer having an interferometer, a detector and a microprocessor, wherein the analyzer does not contain a spectrometer having a dispersive grating, the interferometer is to create a phase shift in an original spectrum of electromagnetic radiation emitted from a sample and Fourier transform the original spectrum to a Fourier transform spectrum, the detector is to detect a characteristic of the Fourier transform spectrum, and the microprocessor comprises software or a hardware to inverse transform the Fourier transform spectrum and reproduce the original spectrum. Another embodiment relates to a Raman analyzer having an interferometer, wherein the Raman analyzer contains no dispersive grating or moving parts and has an ability to analyze a Raman signal. The embodiments of the invention could be used for analyzing a sample by striking a laser to the sample and examining the spectrum of the emitted electromagnetic radiation from the sample.
    • 一个实施例涉及一种具有干涉仪,检测器和微处理器的分析仪,其中分析仪不包含具有分散光栅的光谱仪,干涉仪将在从样品和傅里叶发射的电磁辐射的原始光谱中产生相移 将原始频谱转换为傅里叶变换频谱,检测器检测傅里叶变换频谱的特性,微处理器包括软件或硬件,对傅立叶变换频谱进行逆变换,再现原始频谱。 另一个实施方案涉及具有干涉仪的拉曼分析仪,其中拉曼分析仪不含分散光栅或运动部件,并且具有分析拉曼信号的能力。 本发明的实施例可以用于通过将激光撞击到样品并检查来自样品的发射的电磁辐射的光谱来分析样品。