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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: Download this Publication (1.9MB) (1.9MB)


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.

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