Remote high-frequency microwave oscillation source system based on single-stage nonlinear spectrum expansion
A high-frequency microwave, oscillator source technology, applied in optical fiber transmission, eliminating distortion/dispersion, etc., can solve problems such as large phase noise, and achieve the effect of suppressing noise, suppressing intensity noise, and novel solutions
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and implementation.
[0014] figure 1 It is a block diagram of a remote high-frequency microwave oscillation source system based on single-stage nonlinear spectrum expansion. figure 1 As shown, the present invention proposes a remote high-frequency microwave oscillation source system based on single-stage nonlinear spectrum expansion. After the laser light generated by the narrow-linewidth DFB laser 1 is split by the 60:40 splitter 2, 60% of the The laser light enters the high-speed optical millimeter-wave generation and transmission system 3; 40% of the laser light enters the new remote high-frequency microwave oscillation source system through the polarization controller 4; the remote high-frequency microwave oscillation source system and the optical millimeter-wave system share the same narrow linewidth DFB laser 1; Agilent 43.2 Gbit / s bit error detector 81250 outputs...
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