4 papers
A narrow-linewidth Brillouin laser for a two-photon rubidium frequency standard
Kyle W. Martin, River Beard, Andrei Isichenko +5
High precision portable and deployable frequency standards are required for modern navigation and communication technologies. Optical frequency standards are attractive for their i…
Self-aligned optical microcomb emerging between octave separated lasers
Grégory Moille, Pradyoth Shandilya, Jordan Stone +11
Optical frequency combs (OFCs) are frequency rulers essential for precision metrology, next generation navigation, and testing of fundamental physics. Despite intense efforts, chip…
Two-photon rubidium clock detecting 776~nm fluorescence
River Beard, Kyle W. Martin, John D. Elgin +2
The optical atomic clock based on the two-photon transition in rubidium is a candidate for a next generation, manufacturable, portable clock that fi…
Demonstration of a Mobile Optical Clock Ensemble at Sea
A. P. Hilton, R. F. Offer, E. Klantsataya +14
Atomic clocks are at the leading edge of accuracy and precision and are essential for synchronization of distributed critical infrastructure, position, navigation and timing, and s…