Brillouin/erbuim fiber laser outputting dual spacing multiwavelength light
    1.
    发明授权
    Brillouin/erbuim fiber laser outputting dual spacing multiwavelength light 失效
    布里渊/ erbuim光纤激光输出双间隔多波长光

    公开(公告)号:US06424664B1

    公开(公告)日:2002-07-23

    申请号:US09497344

    申请日:2000-02-03

    IPC分类号: H01S330

    摘要: Disclosed is a Brillouin erbium-fiber laser system producing multiwavelengths with a dual spacing of 10 GHz and 20 GHz. The Brillouin erbium-fiber laser system includes: a Sagnac reflector generating even- and odd-order Strokes waves by launching input lights, a first unit forming a first resonator with the Sagnac reflector, wherein the first unit is coupled to a first directional coupler in the Sagnac reflector, a second unit forming a second resonator with the Sagnac reflector, wherein the second unit is coupled to the first directional coupler in the Sagnac reflector, and a third unit for inputting Brillouin pump light into one of first and the second units, whereby the optical fiber laser system outputs multiwavelengths with a dual spacing.

    摘要翻译: 公开了一种布里渊铒光纤激光系统,其产生具有10GHz和20GHz的双间隔的多波长。 布里渊铒光纤激光系统包括:Sagnac反射器,通过发射输入光产生偶数和奇数阶冲击波,第一单元与Sagnac反射器形成第一谐振器,其中第一单元耦合到第一定向耦合器 Sagnac反射器,形成具有Sagnac反射器的第二谐振器的第二单元,其中第二单元耦合到Sagnac反射器中的第一定向耦合器,以及第三单元,用于将布里渊泵浦光输入第一和第二单元之一, 由此光纤激光系统以双重间隔输出多波长。

    Multi-protocol signals processing apparatus and method for NG-SDH transponder
    2.
    发明申请
    Multi-protocol signals processing apparatus and method for NG-SDH transponder 审中-公开
    用于NG-SDH应答器的多协议信号处理装置和方法

    公开(公告)号:US20060104317A1

    公开(公告)日:2006-05-18

    申请号:US11149796

    申请日:2005-06-09

    IPC分类号: H04J3/02

    CPC分类号: H04J3/1617 H04L69/18

    摘要: Provided are a multi-protocol signal processing apparatus for a next-generation Synchronous Digital Hierarchy (NG-SDH) transponder, and a method thereof. The multi-protocol signal processing apparatus for an NG-SDH transponder, which includes: a sub-signal processing unit for classifying and processing multi-protocol sub-signals based on kinds; an interfacing unit for making interface between the sub-signal processing unit and an optical signal generating unit the same for the multi-protocol sub-signals to use the multi-protocol sub-signals in Synchronous Digital Hierarchy (SDH) flexibly with no regard to the kinds of the multi-protocol sub-signals; and the optical signal generating unit for generating SDH optical signals by aggregating the multi-protocol sub-signals having a predetermined capacity which are transmitted through the interfacing unit into SDH signals, performing framing, and performing optical/electrical (O/E) conversion on the SDH signals in an optical module.

    摘要翻译: 提供了一种用于下一代同步数字体系(NG-SDH)应答器的多协议信号处理装置及其方法。 一种用于NG-SDH应答器的多协议信号处理装置,包括:用于基于种类对多协议子信号进行分类和处理的子信号处理单元; 接口单元,用于在子信号处理单元和光信号生成单元之间形成与多协议子信号相同的接口,以在灵活地使用同步数字体系(SDH)中的多协议子信号,而不考虑 多协议子信号的种类; 以及光信号生成单元,用于通过将具有预定容量的多协议子信号聚合到通过接口单元发送的SDH信号中,生成SDH光信号,并进行成帧,并且进行光/电(O / E)转换 光模块中的SDH信号。

    Optical wavelength converter based on cross-gain modulation with wide input power dynamic range
    3.
    发明授权
    Optical wavelength converter based on cross-gain modulation with wide input power dynamic range 失效
    基于交叉增益调制的光波长转换器,具有宽输入功率动态范围

    公开(公告)号:US06577435B1

    公开(公告)日:2003-06-10

    申请号:US09416395

    申请日:1999-10-12

    IPC分类号: G02F135

    摘要: An optical wavelength converter based on cross-gain modulation with wide input dynamic range, the converter including a semiconductor optical amplifier, a continuous wave source, and a probe beam controller. The semiconductor optical amplifier modulates probe power on the basis of pump power. The continuous wave source generates the probe beam and supplies the generated probe beam to the semiconductor optical amplifier. The probe beam controller adjusts bias current supplied to the continuous wave source and controls the probe power in proportion to the pump power.

    摘要翻译: 基于具有宽输入动态范围的交叉增益调制的光学波长转换器,该转换器包括半导体光放大器,连续波源和探测光束控制器。 半导体光放大器基于泵浦功率调制探头功率。 连续波源产生探测光束并将产生的探测光束提供给半导体光放大器。 探头光束控制器调节提供给连续波源的偏置电流,并根据泵浦功率控制探头功率。