光场时空对称性及其在光学技术中的应用 |
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引用本文: | 朱晓农,哈流柱. 光场时空对称性及其在光学技术中的应用[J]. 光学技术, 1989, 0(2) |
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作者姓名: | 朱晓农 哈流柱 |
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作者单位: | 北京理工大学(朱晓农),北京理工大学(哈流柱) |
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摘 要: | 本文论述光波场的时问、空间对称性,包括拍频导致的“空间放大”与“时间放大”;多束光干涉提高条纹细锐度“空间压缩”、锁模技术中脉冲的“时间压缩”;空间调制与时间调制;非线性效应中的时间倍频与空间倍频;空间相干性与时间相干性;时域测不准与空域测不准。
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The Time-space Symmetry of Optical Field and Its Application in Optical Technology |
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Abstract: | In this paper the temporal and spatial symmetry of opticall field includes te-mporal and spatial amplify produced by beat of optical wave, spatial compactproduced by decreasing the thickness of fringe of multipe-beam interference andtemporal compact produced by optical pulses in mode-lock technology, spatialand temporal modulation, temporal and spatial multiplexing in nonlinear effect,spatial and temporal coherente, and spatial and temporal uncertainty. |
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