会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 26. 发明授权
    • Optical communication equipment and system
    • 光通信设备及系统
    • US06529304B1
    • 2003-03-04
    • US09381199
    • 1999-09-17
    • Yoshinobu KimuraMasanobu MiyaoKiyokazu NakagawaNobuyuki SugiiTakuya Maruizumi
    • Yoshinobu KimuraMasanobu MiyaoKiyokazu NakagawaNobuyuki SugiiTakuya Maruizumi
    • H04B1000
    • H04B10/564G02B6/3636G02B6/3652G02B6/4202H01S5/0262H01S5/0264H01S5/0425H01S5/1228H04B10/291H04B10/504
    • Configurations of a light signal communication apparatus and an optical communication system suitable for speeding-up of the transmission of information based on a light signal and an increase in the capacity for the information transmission are disclosed. On the light signal transmitting side, excitation light is supplied to an active medium in accordance with a transmission signal to cause induced emission within the active medium, thereby generating signal light. The excitation light causes spontaneously-emitted light to fall on a semiconductor layer, and a voltage pulse corresponding to transmission information is applied to modulate the refractive index of the semiconductor layer, thereby Bragg-reflecting a specific wavelength component, after which it is sent to the active medium as the excitation light. The Bragg reflection and induced emission incident to it exhibit excellent response to a voltage signal having a pulse width of 1×10−9 seconds or less. It is therefore possible to implement an optical communication system having a transmission rate up to 100 Gb/s with one light signal.
    • 公开了一种适于基于光信号加速信息传输和信息传输容量增加的光信号通信装置和光通信系统的配置。 在光信号发送侧,根据发送信号将激励光提供给有源介质,以在有源介质内产生感应发射,从而产生信号光。 激发光引起自发发射的光落在半导体层上,施加与透射信息相对应的电压脉冲,以调制半导体层的折射率,由此布拉格反射特定波长分量,之后将其发送到 活性介质作为激发光。 入射到其的布拉格反射和感应发射对脉冲宽度为1×10-9秒或更小的电压信号表现出优异的响应。 因此,可以通过一个光信号实现具有高达100Gb / s的传输速率的光通信系统。