High-speed tunable chemical composition detecting components and apparatuses

    公开(公告)号:US12281979B2

    公开(公告)日:2025-04-22

    申请号:US17588495

    申请日:2022-01-31

    Abstract: Methods, apparatuses and systems for detecting multiple gaseous substances for detecting a plurality of target gaseous substances or chemical compositions, using, for example, a high-speed, tunable gas detecting apparatus. An example gas detecting apparatus may comprise: a light source configured to generate a light beam, a moveable mirror component configured to move between a plurality of positions, wherein each position of the moveable mirror component is associated with a narrow band corresponding with a gas absorption frequency range of a target gaseous substance or chemical composition, at least one optical component configured to condition an output light beam of the moveable mirror component, wherein a measurable attenuated optical signal is generated responsive to exposing a sample gaseous substance to the conditioned output light beam.

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