GeAsSeTe/GeAsSe Pedestal Waveguides for Long-Wave Infrared Tunable on-Chip Spectroscopy

GeAsSeTe/GeAsSe Pedestal Waveguides for Long-Wave Infrared Tunable on-Chip Spectroscopy

A dry-etched pedestal chalcogenide waveguide platform, designed for use in long-wave IR spectrometer applications, is demonstrated, fabricated and optically characterized. The optical layers were deposited on pre-patterned dry-etched silicon pedestals. An exceptionally low waveguide propagation loss...

Full description

Bibliographic Details
Main Authors: Vasileios Mourgelas, Sirawit Boonsit, James Shafto Wilkinson, Ganapathy Senthil Murugan
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Photonics
Subjects:
waveguides
mid-infrared
chalcogenides
Online Access:https://www.mdpi.com/2304-6732/11/3/201

Internet

https://www.mdpi.com/2304-6732/11/3/201

Similar Items