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mirSense develops and produces Quantum Cascade Lasers diodes (QCLs) and QCL-based advanced photonic devices for trace detection and chemical analysis of gases, liquids and solids by infra-red absorption spectroscopy, covering many applications, such as continuous emission monitoring, environment, oil&gas and monitoring of other industrial, defence and security, health, etc. mirSense is a start-up company exploiting advanced III-V and Si microelectronic and photonic technologies.
Using proprietary and patented processes, mirSense proposes wideband, tunable laser sources in the mid infra-red range for multi-molecules or complex molecules detection and analysis. The typical wavelength coverage exceeds 100cm-1.
Contrary to existing devices using external cavities, the unique mirSense approach uses a pure microelectronic solution without any moving micro-mechanical or micro-optic components. As a result, mirSense wideband tunable laser sources are miniature, robust, do not need re-calibration and are perfectly suitable for the development of high-sensitivity, high-resolution, compact, possibly hand-held, real-time instruments for on-site deployment. mirSense develops standard sources to cover generic applications, but the mirSense technology allows to tailor a tunable source to any band in the 4-12µm range for specific applications.

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