Fiber optic measurement device

Abstract

The disclosure proposes a portable fiber optic measurement device (100) for physical, chemical, and biological sensing applications that facilitates real-time monitoring. The device (100) includes a fiber optic probe cartridge (120) that is removably attached to a measuring device (110). The device (110) includes a light source, a detector, and the associated electronic measurement and control unit along with a display. The device (100) is configured to measure the real-time changes in the light intensity on the fiber probe cartridge side (130). With a U-bent fiber optic probe cartridge (138) as an example, the device (100) is configured to measure the bulk solution refractive index changes, effective refractive index change, or characteristic optical property of analytes including ions, chemical and bio molecules, polymers, compounds, microorganisms present on the fiber core surface (138). The key facets of this device include high sensitivity, real-time and rapid analysis, handheld, and portable instrumentation at meager operational cost.

Dependencies are inferred from the claim text.