70 citations · 196 across the 20 of their papers we have counts for
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quant-ph2009
Tunneling-induced coherent electron population transfer in an asymmetric quantum well
Ni Cui, Yueping Niu, Shangqing Gong
We propose an asymmetric double quantum well structure with a common continuum and investigate the effect of resonant tunneling on the control of coherent electron population trans…
quant-ph2009★ 13 cited
Tunable ultranarrow linewidth of cavity induced by interacting dark resonances
Y. D. Peng, L. L. Jin, Y. P. Niu +1
A scheme for getting a tunable ultranarrow linewidth of a cavity due to an embedded four-level atomic medium with double-dark resonances is proposed. It is shown that the steep dis…
physics.optics2009
Sub-50 attosecond pulse generation from multicycle nonlinear chirped pulses
Yang Xiang, Yueping Niu, Yihong Qi +1
We present a method of producing single attosecond pulses by high-order harmonic generation with multi-cycle nonlinear chirped driver laser pulses. The symmetry of the laser feld i…