Abstract: In the field of optical ultrasonic sensing for transformers, probe-type sensors face challenges such as limited sensitivity. In this study, we proposed a fiber-optic ultrasonic sensor with a ...

Abstract: This paper proposes a fiber optic acoustic sensor (FOAS) based on a single-mode fiber - multimode fiber - single-mode fiber (SMS) structure attached to a thin polymer film used as a ...

The company's latest release is the 17mm F4 Zero-D Tilt-Shift / Shift, which is available for Sony E, Nikon Z, Canon RF, Fujifilm GFX, Hasselblad XCD and L mount, though the latter comes with a pretty ...

We pick the ultimate of X-mount: our comprehensive guide to the best Fujifilm X-mount lenses we've reviewed and tested. The post Best Fujifilm X-mount lenses: get the most from your Fujifilm camera ...

Researchers from Nanyang Technological University, Singapore (NTU Singapore) have found a new way to produce X-rays with wavelengths in what is called the "water window." This new method holds promise ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

New 17mm f/4 Zero-D comes in tilt-shift and shift variants, with full-frame and medium format compatibility ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

This manual-focus Canon RF, Nikon Z, and Sony E mount lens promises sublime optical quality, but you'll pay the Zeiss ...

Diaphragmatic breathing, also known as belly breathing, can help relieve stress and lower blood pressure. To practice diaphragmatic breathing, lie on your back, place a hand on your abdomen, and ...