@incollection{Zhu11, author = {Ning Hua Zhu and Wei Li and Jian Hong Ke and Hong Guang Zhang and Jiang Wei Man and Jian Guo Liu}, title = {Optical Spectral Structure and Frequency Coherence}, booktitle = {Optoelectronic Devices and Properties}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Oleg Sergiyenko}, chapter = {27}, doi = {10.5772/15777}, url = {https://doi.org/10.5772/15777} }