Heterogeneous integration of MEMS and photonic integrated circuits for chip-scale atomic spectrometers
J. Januszewicz, A. P. McWilliams, S. Dyer, J. P. McGilligan, P. F. Griffin, E. Riis, E. Di Gaetano, M. Sorel, K. Gallacher, D. J. Paul
August 2025
Abstract
An integrated MEMS cell on a photonic integrated circuit is demonstrated which can achieve saturated absorption spectroscopy that resolves sub-Doppler hyperfine splittings in two rubidium isotopes with Lorenzian linewidths from 25 to 40 MHz.
Publication
2025 IEEE Photonics Society Summer Topicals Meeting Series (SUM)