RECOVERY OF THE INTENSITY ENVELOPE OF AN ULTRASHORT LASER PULSE FROM EXPERIMENTAL CORRELATION DATA.

被引:0
|
作者
Zhu, Zhenhe [1 ]
机构
[1] Central Nationalities Inst, China, Central Nationalities Inst, China
来源
Guangxue Xuebao/Acta Optica Sinica | 1987年 / 7卷 / 08期
关键词
MATHEMATICAL TECHNIQUES - Correlation Methods;
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学科分类号
摘要
It is shown that the time-dependent intensity of an ultrashort laser pulse can be recovered from the second-order correlation G**(**2**) ( RHO ) and the third-order correlation with single time-delay G**(**3**) ( RHO ). A calculation method for recovering the intensity envelopes I(t) is presented. The experimental data are successfully processed by a computer with novel programming. A new instrument is suggested on the basis of determining I(t) of an ultrashort laser pulse from correlation measurements.
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页码:697 / 702
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