Dual-wavelength CW lasers injection-locked to optical comb modes for carrier conversion from THz wave to near-infrared light via electro-optical polymer modulator

Photonic THz detection is a key in next-generation wireless communication (6G) to go beyond the upper frequency limit of existing wireless electronics. We present THz-to-optical carrier conversion based on a combination of two-wavelength optical carrier and electro-optic polymer modulator.