1）量子相干控制原子类原子系统动力学行为及其在量子信息中应用研究;
2）超短激光脉冲的产生及其在介质中的传输特性研究;
3）多能级原子系中的原子相干及量子干涉现象研究；
4）量子纠缠态及其动力学特性研究。

1.Qi YH, Niu YP, Xiang Y, Jin SQ and Gong SQ, “Control of resonant weak-light solitons via a periodic modulated control field”, Phys.Rev.E, 82,016602(2010).
2.Niu YP, Xiang Y, Qi YH and Gong SQ, “Single attosecond pulse generation from multicycle nonlinear chirped pulses”, Phys.RevA., 80,063818(2009).
3.Zhou FX, Niu YP and Gong SQ, “Electromagnetically induced transparency in a three-level Lambda type system with permanent dipole moment”, J.Chem.Phys., 131，034105 (2009).
4.Xiang Y, Niu YP and Gong SQ, “Control of the high-order harmonics cutoff through the combination of a chirped laser and static electric field”, Phys. Rev. A, 79 053419 (2009).
5. Sun H, Niu YP, Li RX,Jin SQ and Gong SQ, “Tunneling-induced large corss-phase modulation in an asymmetric quantum well”, Opt. Lett. 32 2475 (2007).
6.Niu YP and Gong SQ, “Enhancing Kerr nonlinearity via spontaneously generated coherence”, Phys. Rev. A, 73, 053811(2006).