High-Bandwidth Extended-SWIR GeSn Photodetectors on Silicon Achieving Ultrafast Broadband Spectroscopic Response

M. R. M. Atalla, S. Assali, S. Koelling +2

The availability of high-frequency pulsed emitters in the $2-2.5\mu$m wavelength range paved the way for a wealth of new applications in ultrafast spectroscopy, free-space and fibe…