Optical percutaneous needle biopsy techniques are revolutionizing tumor diagnostics, enabling real-time analysis and ...

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...

Scheme illustration of object identification and all-optical 3D reconstruction system. (a) A contour surface image of the object can be obtained in a single processing of the system. (b) High-contrast ...

Researchers have developed new optical tweezers that can stably trap particles that are large—about 0.1 mm—and irregularly shaped. While conventional optical tweezers use highly focused laser beams to ...

Many analytical techniques are capable of quantifying microplastics and those larger than 20µm can be analysed by FTIR and ...