Fluorophore enhanced multidimensional photonic sensors
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United States of America
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Oct 8, 2019
Grant Date -
Jan 17, 2019
app pub date -
Jul 14, 2017
filing date -
Jul 14, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A photonic displacement sensor comprises a photonic fiber including a) a core section having a first band gap aligned along an extended longitudinal axis, and b) a cladding section surrounding the core section having a second band gap. The first band gap is adapted to block a spectral band of radiation centered on a first wavelength that is directed along the longitudinal axis, and the second band gap is adapted to block a spectral band of radiation centered on a second wavelength that is directed transversely to the longitudinal axis, and wherein displacement is detected based on a shift in at least one of the first and second band gap of the photonic fiber, enabling an intensity of radiation to be detected that is in proportion to the displacement in the photonic fiber.
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International Classification(s)
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- G01M:TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR S....
- G01L:MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL ....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G01B:MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIME....
- G01D:MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VAR....
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