WA2.3 - Development of GeSn Emitters and Detectors towards Integrated Mid-Infrared Photonics Applications (Invited)

Abstract

GeSn lasers and detectors have been investigated. For laser, the maximum operation temperature of 270 K and wavelength of 3.5 µm were achieved; for detector, spectral cut-off was measured at 3.6 µm. The broad wavelength coverage suggests the great potential applications in integrated mid-infrared photonics.