Founded in 2001, Tiger Optics provides cavity ring-down spectroscopy laser-based gas analysers for the semiconductor industry. The company’s HALO Max QCL product line enables real-time detection of trace amounts of carbon monoxide, carbon dioxide and other gases. Tiger Optics' portfolio also includes ultra-trace moisture analysers to avoid evaporated water affecting gas quality. In 2018, the company was acquired by Process Insights, an analytical solutions provider for liquids and gases.