New lensless imaging system uses sensor arrays and computation to deliver wide-field, sub-micron optical resolution.

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

Directed energy weapons (DEWs) use highly powerful lasers to damage targets, according to exchange filings. They have ...

Abstract: This article presents a novel high-birefringence fiber-based torsion sensor based on a microstructured optical fiber with nine holes and seven cores microstructured holes and cores optical ...

Abstract: A highly sensitive optical fiber relative humidity (RH) sensor based on lossy mode resonance (LMR) is proposed and demonstrated. The sensor consists of a no-core fiber (NCF) covered by a ...

Toshiba releases a lens-reduction type CCD linear image sensor for high-speed data readouts by image inspection equipment.