3 citations · 3 across the 4 of their papers we have counts for
4 papers · 1 filter
Heterodyne-Enhanced Sensing of Cavity Mode Spacing
Aaron D. Spector, Laura Roberts
Characterizing the frequencies of resonant modes is critical to a wide variety of experimental applications. In this work we demonstrate a heterodyne-enhanced sensing scheme capabl…
Two-Laser Heterodyne Detection System for ALPS II
Henry Frädrich, Aaron D. Spector, Axel Lindner +1
The Any Light Particle Search II employs a highly sensitive heterodyne detection system to measure an ultra-weak electromagnetic field that is reconverted from axions inside a rege…
Absolute Length Sensing in a Long-Baseline, High-Finesse Optical Cavity
Todd Kozlowski, Henry Frädrich, Aaron D. Spector
The relative phase between two lasers in transmission of an optical cavity can be used to continuously measure its absolute length with sub-micron precision. The first laser is kep…
Any Light Particle Searches with ALPS II: Description of the first science campaign
Aaron D. Spector, Daniel C. Brotherton, Ayman Hallal +23
From February to May of 2024 the Any Light Particle Search II (ALPS II) conducted its first science campaign using the `light-shining-through-a-wall' technique to search for pseudo…