Authors:	A. Vasiliev, F. Pavanello, M. Muneeb, G. Roelkens
Title:	2.3 μm wavelength range digital Fourier transform on-chip wavelength monitor
Format:	International Conference Proceedings
Publication date:	5/2019
Journal/Conference/Book:	Conference on Lasers and Electro-Optics (CLEO)
Volume(Issue):	p.STuO4.4
Location:	San Jose, United States
DOI:	10.1364/cleo_si.2019.stu4o.4
Citations:	Look up on Google Scholar
Download:	(1.9MB)

Abstract

We present a novel approach for on-chip wavelength monitoring based on a digital Fourier Transform spectrometer.We demonstrate 130 nm operational bandwidth and an accuracy of 100 pm in the 2.3 μm wavelength range.

Related Research Topics

• mid-infrared silicon-based waveguide circuit technology

Related Projects

• H2020: MIRPHAB (MidInfraRed PHotonics devices fABrication for chemical sensing and spectroscopic applications)