An object that limits the amount or extent of light entering an optical system is called an aperture ... For this, we will need to use some trigonometry. Or a protractor if you have one, but getting a ...

Indian Government has clarified there are no current plans to reduce import duties on lifesaving medical equipment. Most medical devices attract a basic customs duty (BCD) ranging from 7.5% to 10%, ...

Optical fingerprint scanners are the oldest method of capturing and comparing fingerprints but it’s still popular today. As the name suggests, this technique relies on capturing an optical image ...

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 ...

Optical illusion personality tests use visually ambiguous images to reveal how individuals think and perceive the world. These tests provide insights into a person's communication style and ...

Mar. 20, 2025 — A research team has achieved a new milestone in 3D X-ray imaging technology. The scientists have captured high-resolution CT scans of the interior of a large, dense object -- a ...

Fujitsu Optical Components Announces Appointment of New Directors and Corporate Executive Officers ...