【摘要】 本文利用非线性光纤环路镜成功地将中心波长为１５３３．９ｎｍ 的２０Ｇｂ／ｓ（８×２．５Ｇｂ／ｓ）的ＯＴＤＭ 信号变换到１５５３．３ｎｍ 和１５６０．３ｎｍ ，变换的最大间距达２６ｎｍ ，测量了变换后信号光的眼图和光谱图，并对实验结果进行了分析．更多还原

【Abstract】 The wavelength of 20Gb/s OTDM signal with center wavelength 1533.9nm is successfully converted by using a nonlinear optical loop mirror (NOLM),the largest converted distance is 26nm.The optical spectrum and eye diagram of converted signal were measured and analyzed in this paper.更多还原