G01N2201/0238

Chamber moisture control using narrow optical filters measuring emission lines

Embodiments disclosed herein include a moisture detection module. In an embodiment, the moisture detection module comprises an optical bandpass filter configured to be optically coupled to a light source, where a passband is centered at 309 nm. In an embodiment, the moisture detection module further comprises a detector optically coupled to the optical bandpass filter.

Light-scattering fine dust measurement apparatus
12416562 · 2025-09-16 · ·

A light scattering particulate matter measuring apparatus is disclosed. The light scattering particulate matter measuring apparatus according to the present invention comprises: a casing provided with an inlet into which outside air flows and an outlet through which is exhausted measured air of which the particulate matter concentration has been measured; an airflow pathway which connects the inlet and the outlet in the casing and along which outside air moves; and an external temperature-humidity sensor which is provided on the outside of the casing and measures the temperature and relative humidity of outside air.

Soil gas-flux measurement system

A low-cost soil gas-flux monitor provides localized sensors eliminating the need for a tethered analysis unit and permitting flexible sensor locations enabled by wireless and conduit-less interconnectivity. A housing form factor permits a low-power door actuation for venting making the necessary battery operation practical.

Device for measuring intrinsic autofluorescence of a biological sample and method using thereof

A device for measuring intrinsic autofluorescence of molecules present in a biological sample wherein the device includes: a) a light-sheet, virtual light-sheet or light line delivery pathway module including a laser generator capable of generating ultrashort pulses with a duration between 1 microsecond and 1 attosecond, and optical elements shaping the laser light into a light sheet, virtual light-sheet or light-line; b) an imaging chamber including an imaging dish inside of which the biological sample is placed, a translational stage, an illumination objective and a collection objective both immersed in an immersion liquid in a sealed immersion chamber, wherein both objectives are positioned below the imaging dish, wherein the immersion chamber is placed inside an incubation chamber, allowing environmental control; and c) a fluorescence detection pathway including optical elements, light-splitting elements such as diffractive elements or dichroic mirrors, an array detector, and a device control and signal processing unit.

INFORMATION HANDLING SYSTEM WITH INTERNAL LEAK DETECTION
20260118269 · 2026-04-30 ·

An information handling system includes a system board comprising at least one electronic component. The information handling system also includes an internal cooling system in fluid communication with a cooling distribution unit. The cooling distribution unit selectively circulates liquid coolant through the internal cooling system. The information handling system also includes a fluid reactive leak detection zone adjacent one or more components of the internal cooling system. The fluid reactive leak detection zone comprises a coating that reacts to the presence of a fluid.