Optical transitions and Rabi oscillations in waveguide arrays.
Optical transitions and Rabi oscillations in waveguide arrays.
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DOI：
10.1364/oe.16.010309
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发表时间：
2008-07
期刊：
影响因子：
3.8
通讯作者：
Konstantinos G. Makris;D. Christodoulides;O. Peleg;Mordechai Segev;Detlef Kip
中科院分区：
文献类型：
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作者：
Konstantinos G. Makris;D. Christodoulides;O. Peleg;Mordechai Segev;Detlef Kip
从理论上证明了波导阵列中存在拉比带间振荡的可能性。当单胞沿传播方向沿着被周期性调制时，这种转变可以发生在光学晶格中。在相位匹配条件下，可以发生两个Floquet-Bloch模式之间的直接功率传输。在非线性区域，两个不同的晶格孤子之间的周期振荡也是可能的。
It is theoretically demonstrated that Rabi interband oscillations are possible in waveguide arrays. Such transitions can take place in optical lattices when the unit-cell is periodically modulated along the propagation direction. Under phase-matching conditions, direct power transfer between two Floquet-Bloch modes can occur. In the nonlinear domain, periodic oscillations between two different lattice solitons are also possible.