Post by LIGENTEC
12,841 followers
Continuous mmWave and THz synthesis on a chip! A new publication in Nature Photonics by Jizhao Zang and colleagues introduces a wide-band synthesizer using dual silicon nitride microresonator-soliton photomixing. This chip-scale system generates highly stable signals from DC to beyond 1 THz. Key Highlights: š¹ Ultra-Wide Tuning: Continuous signal generation from DC to beyond 1 THz. š¹ High Stability: Allan deviation below 3e-12 at 1 second averaging time. š¹ Low Phase Noise: -83 dBc Hz-1 at 100 kHz offset for a 150 GHz carrier. š¹ Compact Integration: A path toward portable synthesizers for wireless comms, radar, and sensing. š Read the full paper: https://lnkd.in/ecfGEbZc š More publications: https://lnkd.in/e4_CuavF #Photonics #SiliconNitride #THz #WirelessComms #IntegratedPhotonics #SiNPhotonics
