마흐젠더 간섭기형 전광 파장변환기의 전광 앤드 논리연산방법
    231.
    发明公开
    마흐젠더 간섭기형 전광 파장변환기의 전광 앤드 논리연산방법 失效
    所有光学干涉仪所有光学波长转换器的光学和逻辑运算方法

    公开(公告)号:KR1020020049494A

    公开(公告)日:2002-06-26

    申请号:KR1020000078679

    申请日:2000-12-19

    CPC classification number: H01S5/5036 G02F1/3517 G02F2/004 G02F3/00

    Abstract: PURPOSE: An all optical AND logic operation method of a Mach-Zehnder interferometer type all optical wavelength converter is provided, which realizes a ultra high speed logic operator having a compact size and a small input intensity using an XPM wavelength converter constituted with a semiconductor optical amplifier of Mach-Zehnder interferometer type. CONSTITUTION: The configuration of the method comprises a mode locked laser(100), and an attenuator(120) attenuating an optical output, and a multiplexer(MUX)(140), and the first optical delay line(160) delaying a speed of the optical output. A 3-dB optical fiber coupler(180) separates the optical intensity into a ratio of 50:50, and a polarization controller(200) controls a polarization state to obtain a maximum optical wavelength efficiency. The second optical delay line(220) delays the speed of the optical output, and an optical isolator(240) transmits the optical wavelength. The configuration also comprises an XPM wavelength converter(260), an erbium doped fiber amplifier(EDFA)(280), a wavelength filter(300) and a signal analyzer(320).

    Abstract translation: 目的:提供马赫 - 曾德干涉仪全光学波长转换器的所有光学AND逻辑运算方法,实现了具有紧凑尺寸和小输入强度的超高速逻辑运算器,使用由半导体光学器件构成的XPM波长转换器 马赫 - 曾德干涉仪放大器。 方案:该方法的配置包括锁模激光器(100)和衰减光输出的衰减器(120)和多路复用器(MUX)(140),并且第一光延迟线(160)延迟 光输出。 3分贝光纤耦合器(180)将光强度分离成50:50的比例,并且偏振控制器(200)控制极化状态以获得最大的光波长效率。 第二光延迟线(220)延迟光输出的速度,并且光隔离器(240)传输光波长。 该配置还包括XPM波长转换器(260),掺铒光纤放大器(EDFA)(280),波长滤波器(300)和信号分析器(320)。

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