Expanding Silicon Photonics Wavelength Range to 2μm for Enhanced Optical Communication, Nonlinear Photonics, and On-Chip Sensing

The advancement of silicon photonics beyond the conventional 1.55 μm wavelength band, particularly towards 2 μm, is highly desirable due to its potential to revolutionize various applications. These applications encompass crucial fields such as optical communications, nonlinear photonics, and on-chip sensing. The expansion of the wavelength range to 2 μm opens up new opportunities for enhanced performance and functionality in these areas, driving significant advancements in photonics technology.