Patent ID: 11929585
Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The mixer-based microwave signal generation device according to claim 1, wherein each pair of microwave signals including a microwave signal with a frequency f1 and a microwave signal with a frequency f2 have mode frequencies meeting a relationship of

f1+f2=f0,

f1,f2=f0/2±MΔf, wherein f0 indicates a frequency of the local oscillator microwave signal generated by the microwave local oscillator source, f1 indicates a frequency of the microwave signal generated by the self-excited oscillation of the closed optoelectronic feedback loop of the device, f2 indicates a frequency of the oscillator microwave signal output by the mixer, wherein M≥0, and M is an integer, Δf=c/(2L) indicates a frequency step introduced by the closed optoelectronic feedback loop, c indicates a speed of light in vacuum, and L indicates a valid length of the closed optoelectronic feedback loop.