Centimeter wave/millimeter wave ultra-wideband signal generating device
An ultra-broadband signal and generation device technology, applied in the field of microwave photonics, can solve the problems of distortion and the effect of optical fiber dispersion of ultra-broadband signals, and achieve the effect of good flexibility
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[0022] The laser source is the TSL-510 tunable laser of Santec Company, the wavelength range of the laser is 1510nm~1630nm; the polarization controller is the three-ring polarization controller of Sichuan Ziguan Company; The stabilized voltage source 3 and the DC stabilized voltage source 4 are GPS-4303C from GW Instek, and the output voltage range is adjustable from 1V to 20V; the arbitrary waveform generator is M8195A from Agilent; the dual-parallel Mach-Zehnder modulator is from Photline MXIQ-LN-40 (can be driven by two electrical signals, the input ports of the two electrical signals are called drive port 1 and RF drive port 2); the microwave signal source is Agilent’s E8257D; Mach-Zehnder modulation The device is AM-20 from Oclaro; the erbium-doped fiber amplifier is EDFA-PL-NS from Mairui Optoelectronics; the tunable filter is BVF-300CL from Alnairlabs; the balanced photodetector is KG- BPR, the bandwidth is 40GHz; the spectrum analyzer is N9010A of Agilent Company, the ...
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