학술논문
Grating coupled low loss Ge-on-Si waveguides and multimode interferometers for the mid-infrared
Document Type
Conference
Author
Source
2015 Optical Fiber Communications Conference and Exhibition (OFC) Optical Fiber Communications Conference and Exhibition (OFC), 2015. :1-3 Mar, 2015
Subject
Language
Abstract
Germanium-on-silicon is a promising platform for planar photonics over the entire mid-infrared range. We report here grating coupled Ge-on-Si waveguides with record low losses of 0.6dB/cm, multimode interferometers and Mach-Zehnder interferometers.