Wang Weitao1, Liu Shanliang1, Yan Zhenning1, et al. Study on all-optical wavelength conversion by using idle light. [J]. (6):4-7(2007) DOI: 10.13756/j.gtxyj.2007.06.009.
Study on all-optical wavelength conversion by using idle light
All-optical wavelength conversion by using idle light is simulated with OptiSystem software.By adjusting the injection current and cavity length of SOA
the frequency difference between pump light and signal wavelength
polarization
signal attenuation of the coupler and pump attenuation
the wavelength conversion efficiency of about 12 dB is achieved.It is found out in the study that all-optical wavelength conversion by using the idle light has better stability than by using the transformed light.