Session T3b: Environmental Sensitivity of Clocks and Timing Systems

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Date: Wednesday, January 28, 2026
Time: 3:55 p.m. - 5:50 p.m.
Location: Imperial Room
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Tuesday, January 28.

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In-Person Presentations These presentations will be given in-person at the conference. Presenters will provide a pre-recorded presentation for on-demand viewing by virtual attendees.
4:00	Environmental Testing of the Evergreen-30 Iodine Clock   P. Patel, M. Ledbetter, J. Roslund, A. Kowligy, A. Chuang, P. Carney, E. Atchison, G. Partridge, A. Cingoz, J. Abo-Shaeer, and M. Boyd, Vector Atomic
4:23	Overview of the Timekeeper for Optical and Radio Frequencies Using C2H2 (TORCH) Optical Molecular Clock Prototype Andrew Attar, Henry Timmers, Jose Valencia, Bennett Sodergren, Jennifer Black, Vescent; Jurgen Apple, Jan Hald, DFM; Kurt Vogel, Kevin Knabe, Vescent
4:46	Potential Light Shift Suppression Methodology Through Control of the Excited State Zeeman Shifts in Rb-87 Two-Photon Spectroscopy   Asagwegbe C. Obaze-Adeleke, Bryan Semon, Thejesh N. Bandi, Department of Physics and Astronomy, Barefield College of Arts and Sciences, The University of Alabama
5:08	Silicon MEMS Oscillator Radiation Effects Investigation Hunter Kettering, Andrew Householder, Manas Choure, Scott Davis, and Daniele Monahan, Aerospace Corporation
5:30	Validating the Timing Performance Improvement from Ionospheric Corrections on Iridium PNT Receivers with STL - Time Service that Utilizes only Signals from Low Earth Orbit Satellites     Peter B. Johnson, Iridium; Andrew N. Novick, National Institute of Standards and Technology (NIST)

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