Sun Yat-Senuniversity

Siqing Zeng

Yan Li

Zhaohui Li

Yuhang Wei

A multi-order optical modulator and modulation method for on-chip optical matrix calculation are provided. The modulator includes: input waveguides, a 2×2 optical beam splitter, initial phase modulators, multi-order phase modulators, a 2×2 optical beam combiner, and an output waveguide; the input waveguides include a first input waveguide and a second input waveguide; the initial phase modulators include a first initial phase modulator and a second initial phase modulator; the multi-order phase modulators include a first multi-order phase modulator and a second multi-order phase modulator which are connected to the first initial phase modulator and the second initial phase modulator; and two input ends of the 2×2 optical beam combiner are respectively connected to the first multi-order phase modulator, the second multi-order phase modulator, and the output waveguide.

Growing community of inventors

Guangdong, China

Siqing Zeng