@article{f8008c632578449badb31d8d99cb4195,
title = "Adaptive thermal stabilization of an integrated photonic spectrometer using parasitic interference fringes",
abstract = "Parasitic fringe drift from unwanted scatterings limits the long-term stability of waveguide-based optical spectrometers. Yet their spectral features provide relevant information that can be used to improve performance of the spectrometer. We show that fringe drift can be extracted and utilized to perform accurate thermal stabilization, especially in the case of integrated waveguide sensors. In this Letter, effective stabilization of a methane silicon photonic sensor is demonstrated, and significant reduction in fringe noise is clearly observed.",
author = "Teng, {Chu C.} and Chi Xiong and Zhang, {Eric J.} and Green, {William M.J.} and Gerard Wysocki",
note = "Funding Information: Advanced Research Projects Agency–Energy (DE-AR0000540); National Energy Technology Laboratory (DE-FE0029059);PrincetonUniversity. The authors recognize the IBM Microelectronics Research Laboratory for assistance with sensor fabrication. The authors also acknowledge Yifeng Chen for fruitful discussions. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Funding Information: We would like to thank S. Erokhin and D. Berkov (General Numerics Research Lab, Jena, Germany) for providing the micromagnetic simulation results. K.L.M. acknowledges the support of the Russian Science Foundation under Project No. RSF 16-11-10349. Publisher Copyright: {\textcopyright} 2020 Optical Society of America",
year = "2020",
month = jun,
day = "15",
doi = "10.1364/OL.393725",
language = "English (US)",
volume = "45",
pages = "3252--3255",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "The Optical Society",
number = "12",
}