Gambini, FabrizioMoreira, RenanGambacorta, AntoniaKlamkin, J.Stephen, Mark2022-01-112022-01-112021F. Gambini, R. Moreira, A. Gambacorta, J. Klamkin, and M. Stephen, "An Innovative Photonic Integrated Channelizer Design for Hyperspectral Microwave Sounding," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optical Society of America, 2021), paper HF4E.5.https://doi.org/10.1364/HISE.2021.HF4E.5http://hdl.handle.net/11603/23951OSA Optical Sensors and Sensing Congress 2021A photonic integrated channelizer is designed for hyperspectral and ultra-high band coverage remote sensing applications. The tunable delay lines maximize the transmission performance and the device demonstrates 4.5 GHz of optical bandwidth and channel separation. OSCIS codes: (250.5300) Photonic Integrated circuits; (280.4991) Passive remote sensing2 pagesen-USThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.Public Domain Mark 1.0http://creativecommons.org/publicdomain/mark/1.0/Text