MODULAR SET OF DEVICES FOR OPTICAL AMPLIFICATION OF SIGNAL BY RAMAN FIBER AMPLIFIER
    1.
    发明申请
    MODULAR SET OF DEVICES FOR OPTICAL AMPLIFICATION OF SIGNAL BY RAMAN FIBER AMPLIFIER 审中-公开
    拉曼光纤放大器用于光信号放大的模块化设备

    公开(公告)号:WO2010040324A1

    公开(公告)日:2010-04-15

    申请号:PCT/CZ2009000116

    申请日:2009-10-02

    Abstract: Modular set is formed by optical module (1) interconnected with control module (2) of electronic system. Optical module (1) is formed by at least two pairs (10, 11, 12, 13) of laser diodes connected in series and including Peltier cooler and thermistor, which are connected to inputs of polarizing fiber combiners (14, 15, 16, 17), and depolarized outputs of these polarizing fiber combiners are connected to inputs of a wavelengths combiner (18). Module (2) of the electronic system is formed by a control microprocessor (20) interconnected with direct current power supply source (21), with PID regulators (25) of laser diodes temperature, a display indicating temperature of individual laser diodes and current flowing through them, and a control panel. To the microprocessor (20) of the module (2) of the electronic system is connected a gate array (22) and to this gate array (22) are connected generators (23) of current impulses, which do not overlap in time, and their widths, repetition frequencies and amplitudes are adjustable, while the number of generators (23) of current impulses equals to the number of pairs (10-13) of laser diodes and their outputs are connected via power stages (24) to pairs (10-13) of laser diodes connected in series, and where to the power stages (24) is connected an analogue/digital converter (210), which is connected also to the microprocessor (20).

    Abstract translation: 模块化组件由光学模块(1)与电子系统的控制模块(2)相互连接而成。 光学模块(1)由至少两对串联连接的激光二极管(10,11,12,13)形成,并且包括珀耳帖冷却器和热敏电阻,所述激光二极管连接到偏振光纤组合器(14,15,16, 17),并且这些偏振光纤组合器的去偏振输出端连接到波长组合器(18)的输入端。 电子系统的模块(2)由与直流电源(21)互连的控制微处理器(20)形成,具有激光二极管温度的PID调节器(25),显示单个激光二极管的温度和电流流动的显示器 通过他们和一个控制面板。 电子系统的模块(2)的微处理器(20)连接到门阵列(22),并且该门阵列(22)连接有电流脉冲的发生器(23),其在时间上不重叠,并且 它们的宽度,重复频率和振幅是可调的,而电流脉冲的发生器(23)的数量等于激光二极管的对(10-13)的数量,并且它们的输出通过功率级(24)连接到成对 -13)串联连接的激光二极管以及功率级(24)的何处连接到还连接到微处理器(20)的模拟/数字转换器(210)。

    DEVICE FOR MULTICAST OF OPTICAL SIGNALS IN THE INTERNET AND OTHER NETWORKS
    2.
    发明申请
    DEVICE FOR MULTICAST OF OPTICAL SIGNALS IN THE INTERNET AND OTHER NETWORKS 审中-公开
    在互联网和其他网络中的光信号多媒体设备

    公开(公告)号:WO2009071036A2

    公开(公告)日:2009-06-11

    申请号:PCT/CZ2008000143

    申请日:2008-12-01

    Abstract: Device is formed by electronic part and optical part (2). Electronic part consists of control module (4), interface module (3) formed by power supply block (31), block (32) for measuring basic operational parameters of the whole device and interface (33), and by power supply part (1). Power supply block (31) of interface module (3) is connected to power supply part (1), to optical part (2) and to control module (4). Interface (33) is connected to optical part (2) and to control module (4), and block (32) for measuring basic operational parameters of the whole device is connected to the power supply part (1) and to control module (4). To the control module (4) input/output interfaces are connected involving standard interface for communication with user and/or interface for communication in Ethernet network and/or interface via RS 232 and/or interface for communication via serial USB bus. Optical part (2) of the device is designed as double-stage. First stage (21) is formed by M passive wide-spectrum optical splitters (5), each of which is equipped with N outputs. Second stage (22) is realized by N wide-spectrum optical switches (6), each of which is equipped with M inputs.

    Abstract translation: 设备由电子部件和光学部件(2)形成。 电子部件由控制模块(4),由电源块(31)形成的接口模块(3),用于测量整个设备和接口(33)的基本操作参数的块(32)以及电源部件(1) )。 接口模块(3)的电源模块(31)连接到电源部分(1),光学部件(2)和控制模块(4)。 接口(33)连接到光学部件(2)和控制模块(4),并且用于测量整个装置的基本操作参数的块(32)连接到电源部分(1)和控制模块(4) )。 对于控制模块(4),连接的输入/输出接口包括用于与用户通信的标准接口和/或用于以太网网络和/或通过RS 232和/或接口通信的接口,用于通过串行USB总线进行通信。 设备的光学部件(2)设计为双级。 第一级(21)由M个无源广谱光分路器(5)形成,每个都配备有N个输出。 第二级(22)由N个宽谱光开关(6)实现,每个都配有M个输入。

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