Spiral Waveguides on Germanium-on-Silicon Nitride Platform for Mid-IR Sensing Applications

Spiral Waveguides on Germanium-on-Silicon Nitride Platform for Mid-IR Sensing Applications

Spiral waveguides on a new germanium-on-silicon nitride (GON) platform with a wide transparency and a large core-clad index contrast for mid-infrared (mid-IR) sensing applications are demonstrated. Spiral waveguide sensors with a low bending loss on this platform enable compact sensors for mid-IR ab...

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Bibliographic Details
Main Authors: Wei Li, P. Anantha, Kwang Hong Lee, Hao Dong Qiu, Xin Guo, Simon Chun Kiat Goh, Lin Zhang, Hong Wang, Richard A. Soref, Chuan Seng Tan
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
Integrated optics devices
integrated optics materials
sensor
waveguides
absorption.
Online Access:https://ieeexplore.ieee.org/document/8356642/

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