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Ultrasound sensing with optical microcavities
Ultrasound sensors play an important role in biomedical imaging, industrial nondestructive inspection, etc. Traditional ultrasound sensors that use...
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Cantilever Mechanics and Deflection Sensing
This chapter provides a comprehensive discussion of the principles behind nanoscale sensing, with a specific focus on the measurement of atomic force...
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Chaos Raman distributed optical fiber sensing
The physics principle of pulse flight positioning is the main theoretical bottleneck that restricts the spatial resolution of the existing Raman...
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Quantum-Dot-Based Fluorescence Sensing
Quantum dots are artificial atom clusters that can be used in a variety of photonic devices due to their size-dependent absorption and emission...
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Compressed sensing by two-directional line sensing
We propose an imaging method using commercially available profile sensor. Specifically, we use a multipixel CMOS area sensor capable of acquiring...
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Graphene oxide-coated microbottle resonators for relative humidity sensing
Graphene oxide (GO) is a 2D coating material used to improve fiber optics sensors’ response to relative humidity. Microbottle resonators (MBRs) have...
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Chemiresistive sensing with functionalized carbon nanotubes
Chemical sensing has a vital role in promoting security and welfare. Functionalized carbon nanotubes (CNTs) possess unique electronic, mechanical and...
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Mobile Lidar for Sensing Tropospheric Ozone
AbstractA mobile lidar was designed for ozone sensing at wavelengths of 299 and 341 nm and put into operation. The lidar covers the altitude range...
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Quantum sensing for particle physics
Quantum sensing uses properties of quantum mechanics to go beyond what is possible with traditional measurement techniques. In particle physics, key...
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Spectroscopic Gas Sensing Systems
Spectroscopic gas sensing is becoming popular in wide range of areas including urban and industrial emission, environmental monitoring, chemical and...
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Chaos Brillouin Distributed Optical Fiber Sensing
In conventional Brillouin distributed optical time-domain sensing technology, the spatial resolution is difficult to be reduced to less than 1 m due...
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Deformable microlaser force sensing
Mechanical forces are key regulators of cellular behavior and function, affecting many fundamental biological processes such as cell migration,...
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Improved remote sensing image target detection based on YOLOv7
Remote sensing images are taken at high altitude from above, with complex spatial scenes of images and a large number of target types. The detection...
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Quantum sensing of magnetic fields with molecular spins
Spins are prototypical systems with the potential to probe magnetic fields down to the atomic scale limit. Exploiting their quantum nature through...
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Sensorless Wavefront Sensing: Techniques, Applications, and Challenges
Abstract —Numerous fields, such as ophthalmology, optical communication, microscopy, and astronomy frequently utilize sensorless wavefront sensing...
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Imaging Methods via Compressed Sensing
Prior to the introduction of the theory of Compressive Sensing (CS), traditional signal acquisition relied upon the Nyquist theorem.
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Underwater Lidar: Remote Sensing in Strongly Scattering Media
AbstractA lidar backscattering signal from an opaque target object, passed through a 9-m water layer with scattering meshes on the laser beam path,...
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Entanglement-enhanced optomechanical sensing
Optomechanical systems have been exploited in ultrasensitive measurements of force, acceleration and magnetic fields. The fundamental limits for...
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Noise-resilient single-pixel compressive sensing with single photon counting
The fast expansion of photon detection technology has fertilized the rapid growth of single-photon sensing and imaging techniques. While promising...
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Quantum sensing and metrology for fundamental physics with molecules
Quantum sensing and metrology use coherent superposition states of quantum systems to detect and measure physical effects of interest. Their...
