Experimental Setup (IMAGE) Science China Press Caption This is the experimental setup of our proposed microwave signal compression system. AWG: arbitrary waveform generator; OSC: real time oscilloscope; EA: electric amplifier; MZM: Mach-Zehnder modulator; SMF: single mode fiber; PD: photodetector; Credit ©Science China Press Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.