Hybrid quantum-well system for wavelength-channel selection

作者：Zhu, Chengjie; Deng, L^*; Hagley, E W

来源：Optics Letters, 2013, 38(13): 2363-2366.

DOI：10.1364/OL.38.002363

• Electromagnetically-induced transparency
• Numerical results
• Optical telecommunication
• Quantum well structures
• Quantum well systems
• Spatially inhomogeneous
• Wavelength channels
• Wavelength selection

We consider a hybrid quantum-well structure consisting of regions whose properties alternate between active Raman gain and electromagnetically induced transparency. We present both analytical and numerical results that indicate a large light beam defection using spatially inhomogeneous pump and control lasers. We show well-isolated on-chip wavelength selection or channeling capabilities without light field attenuation or distortion, demonstrating the advantages of the system for possible important applications in integrated circuits for optical telecommunications.

• 出版日期2013-7-1
• 单位华东师范大学