ANA has developed a newly patented probe that generates distinct spectra as a function of separation distance, but due to its complexity and fragility, it has not been installed in factories yet. To address this issue, ANA has invented two methods: one eliminates the need to move exposed fiberoptic threads, while the other incorporates inexpensive components. The company's green technology, developed with NYSERDA funding, aims to optimize the running of cosmetic, ink, and other chemical batches with minimal supervision.