2 papers
physics.optics2026
Broadband and flat-baseline dual-comb cavity mode dispersion spectroscopy using fiber-based frequency combs
Sho Okubo, Ken Kashiwagi, Koji Hashiguchi +1
We demonstrate broadband dual-comb cavity mode dispersion spectroscopy using mode-locked erbium-fiber frequency combs and a length-tunable optical cavity. The flat baseline and low…
physics.atom-ph2009
Magic Wavelength for Atomic Motion Insensitive Optical Lattice Clocks
Hidetoshi Katori, Koji Hashiguchi, E. Yu. Il'inova +1
In a standing wave of light, a difference in spatial distributions of multipolar atom-field interactions may alter the definition of the magic wavelength to minimize the uncertaint…