Spectral compaction via cross-modulation wavelength conversion
    1.
    发明授权
    Spectral compaction via cross-modulation wavelength conversion 失效
    通过交叉调制波长转换进行光谱压实

    公开(公告)号:US6078417A

    公开(公告)日:2000-06-20

    申请号:US863348

    申请日:1997-05-29

    IPC分类号: G02F2/00 H04B10/17 H04B10/04

    摘要: An optical network comprising a broad band optical source having a temporal characteristic and an optical wavelength conversion apparatus. The optical wavelength conversion apparatus comprising a laser means for producing a narrow band optical spectrum signal, a means for receiving a broad band optical signal having a temporal characteristic, and a spectral compactor means. The spectral compactor means is responsive to the narrow band optical spectrum signal and the broad band optical signal, for modulating the narrow band optical signal with the temporal characteristic of the broad band optical signal. A polarization reset apparatus comprises a laser means for producing a narrow band optical spectrum signal having a first polarization, a means for generating a second optical signal having a temporal characteristic and a second polarization, and a spectral compactor means responsive to the first and second optical signals for modulating the first optical signal with the temporal characteristics of the second optical signal to produce an output signal having the temporal characteristic of the second optical signal and the spectral and polarization characteristics of the first optical signal.

    摘要翻译: 一种包括具有时间特性的宽带光源和光波长转换装置的光网络。 光波长转换装置包括用于产生窄带光谱信号的激光装置,用于接收具有时间特性的宽带光信号的装置和光谱压缩装置。 光谱压缩器装置响应于窄带光谱信号和宽带光信号,用于利用宽带光信号的时间特性来调制窄带光信号。 偏振复位装置包括用于产生具有第一偏振的窄带光谱信号的激光装置,用于产生具有时间特性和第二偏振的第二光信号的装置,以及响应于第一和第二光学的频谱压缩装置 用于利用第二光信号的时间特性来调制第一光信号的信号,以产生具有第二光信号的时间特性和第一光信号的频谱和极化特性的输出信号。