发明名称 |
APPARATUS FOR IMPARTING PHASE SHIFT TO INPUT WAVEFORM |
摘要 |
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. |
申请公布号 |
EP2344923(A2) |
申请公布日期 |
2011.07.20 |
申请号 |
EP20090821185 |
申请日期 |
2009.10.14 |
申请人 |
CORNELL UNIVERSITY |
发明人 |
FOSTER, MARK;GAETA, ALEXANDER;GERAGHTY, DAVID;LIPSON, MICHAL;SALEM, REZA;TURNER, AMY |
分类号 |
G02B27/52;G02B5/02 |
主分类号 |
G02B27/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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