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发明公开
CN107861306A 一种适用于光电模数转换的超短光脉冲源 无效 - 撤回

一种适用于光电模数转换的超短光脉冲源
摘要：
本发明公开了一种适用于光电模数转换的超短光脉冲源，包括：激光器(1)、相位调制器(2)、微波源(3)、分光器(4)、光带通滤波器A(5)、光带通滤波器B(6)、光延时线(7)、光耦合器(8)、掺铒光纤放大器(9)、高非线性光纤(10)和光带通滤波器C(11)，微波源(3)、相位调制器(2)与分光器(4)顺次连通，分光器(4)的两个输出端分别与光带通滤波器A(5)、光带通滤波器B(6)连接，两个光带通滤波器输出端均与光耦合器(8)连接，光耦合器(8)、掺铒光纤放大器(9)、高非线性光纤(10)与光带通滤波器C(11)顺次连接。本发明脉冲源具有静电不敏感、结构简单的且可多波长输出的优点。
摘要（英）：

The invention discloses an ultrashort light pulse source applicable to photoelectric analog-digital conversion. The ultrashort light pulse source comprises a laser device (1), a phase modulator (2), amicrowave source (3), an optical splitter (4), an optical band pass filter A (5), an optical band pass filter B (6), an optical delay line (7), an optical coupler (8), an erbium-doped optical fiber amplifier (9), a high nonlinear optical fiber (10) and an optical band pass filter C (11). The microwave source (3), the phase modulator (2) and the optical coupler (4) are sequentially communicated, the two output ends of the optical coupler (4) are connected with the optical band pass filter A (5) and the optical band pass filter B (6), the output ends of the two optical band pass filter are bothconnected with the optical coupler (8), and the optical coupler (8), the erbium-doped optical fiber amplifier (9), the high nonlinear optical fiber (10) and the optical band pass filter C (11) are sequentially connected. The pulse source has the advantages of being non-sensitive in static electricity, simple in structure and capable of achieving multi-wavelength output.

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