20 citations · 33 across the 2 of their papers we have counts for
4 papers
A Review of Contemporary Atomic Frequency Standards
Bonnie L. Schmittberger, David R. Scherer
Atomic frequency standards are used to generate accurate and precise time and frequency, enabling many communications, synchronization, and navigation systems in modern life. GPS a…
Twin-beam intensity-difference squeezing below 10 Hz
Meng-Chang Wu, Bonnie L. Schmittberger, Nicholas R. Brewer +3
We report the generation of strong, bright-beam intensity-difference squeezing down to measurement frequencies below 10 Hz. We generate two-mode squeezing in a four-wave mixing (4W…
Optimized phase sensing in a truncated SU(1,1) interferometer
Prasoon Gupta, Bonnie L. Schmittberger, Brian E. Anderson +2
Homodyne detection is often used for interferometers based on nonlinear optical gain media. For the configuration of a seeded, 'truncated SU(1,1)' interferometer Anderson et al. (P…
Improved measurement of two-mode quantum correlations using a phase-sensitive amplifier
Tian Li, Brian E. Anderson, Travis Horrom +3
We demonstrate the ability of a phase-sensitive amplifier (PSA) to pre-amplify a selected quadrature of one mode of a two-mode squeezed state in order to improve the measurement of…