@article{li yang_guo shu-xu_2012, 
  title={A new method to estimate the parameter of 1/f Noise of high power semiconductor laser diode based on sparse decomposition}, 
  volume={61}, 
  DOI={10.7498/aps.61.034208}, 
  publisher={Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences}, 
  author={Li Yang and Guo Shu-Xu}, 
  year={2012}
  }