APPARATUS FOR IMPARTING PHASE SHIFT TO INPUT WAVEFORM
    2.
    发明申请
    APPARATUS FOR IMPARTING PHASE SHIFT TO INPUT WAVEFORM 审中-公开
    用于将相移切换为输入波形的装置

    公开(公告)号:WO2010045339A3

    公开(公告)日:2010-08-12

    申请号:PCT/US2009060656

    申请日:2009-10-14

    CPC classification number: G06E3/003 G01J9/00 G01J11/00 G01J2009/0226 G02B27/46

    Abstract: There is set forth in one embodiment an apparatus and method for imparting a phase shift to an input waveform for output of a converted waveform. In one embodiment, a phase shift can be provided by four wave mixing of an input waveform and a pump pulse. In one embodiment, there is set forth an apparatus and method for generating a high resolution time domain representation of an input waveform comprising: dispersing the input waveform to generate a dispersed input waveform; subjecting the dispersed input waveform to four wave mixing by combining the dispersed input waveform with a dispersed pump pulse to generate a converted waveform; and presenting the converted waveform to a detector unit. In one embodiment a detector unit can include a spectrometer (spectrum analyzer) for recording of the converted waveform and output of a record representing the input waveform.

    Abstract translation: 在一个实施例中阐述了一种用于向输入波形赋予相移以输出经转换的波形的装置和方法。 在一个实施例中,可以通过输入波形和泵浦脉冲的四波混合来提供相移。 在一个实施例中,提出了一种用于生成输入波形的高分辨率时域表示的装置和方法,包括:分散输入波形以生成分散的输入波形; 通过将分散的输入波形与分散的泵浦脉冲组合来对经分散的输入波形进行四波混频以生成经转换的波形; 并将转换后的波形呈现给检测器单元。 在一个实施例中,检测器单元可以包括分光计(频谱分析仪),用于记录转换的波形并输出表示输入波形的记录。

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