Dual-Wavelength $\phi$-OFDR Using a Hybrid-Integrated Laser Stabilized to an Integrated SiN Coil Resonator
Optics
2024-11-04 v1
Abstract
We demonstrate dual-wavelength distributed acoustic sensing over 37 km of standard single-mode fiber using -OFDR, utilizing a scalable hybrid-integrated dual-wavelength laser chip frequency-locked to a high-Q integrated SiN coil resonator.
Keywords
Cite
@article{arxiv.2411.00237,
title = {Dual-Wavelength $\phi$-OFDR Using a Hybrid-Integrated Laser Stabilized to an Integrated SiN Coil Resonator},
author = {Mohamad Hossein Idjadi and Stefano Grillanda and Nicolas Fontaine and Mikael Mazur and Kwangwoong Kim and Tzu-Yung Huang and Cristian Bolle and Rose Kopf and Mark Cappuzzo and Kaikai Liu and David A. S. Heim and Andrew Hunter and Karl D. Nelson and Daniel J. Blumenthal},
journal= {arXiv preprint arXiv:2411.00237},
year = {2024}
}
Comments
3 pages, 4 figures