发明名称 |
Optical pulse correlation measurement |
摘要 |
The temporal shape of optical pulses is measured over a wide dynamic range, for example, 10 orders of magnitude, by passing an optical signal corresponding to the autocorrelation function of the optical pulses through a variable attenuation filter, the position of which is a function of the attenuation. By plotting the attenuation of the filter in terms of the position thereof, against the duration of the temporal overlap of the pulses in a mixing crystal which produces the optical signal corresponding to the autocorrelation function, the temporal shape of the pulses is displayed.
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申请公布号 |
US4480192(A) |
申请公布日期 |
1984.10.30 |
申请号 |
US19820349396 |
申请日期 |
1982.02.16 |
申请人 |
THE UNIVERSITY OF ROCHESTER |
发明人 |
ALBRECHT, GEORG F.;MOUROU, GERARD |
分类号 |
G01J11/00;G04F13/02;(IPC1-7):G02B27/42 |
主分类号 |
G01J11/00 |
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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