Revopoint 3D, based in Los Angeles, California, USA, has launched Revopoint Trackit, an optical tracking and blue laser 3D scanning system, enabling accurate marker-free scans of small to large ...

FBH terahertz line scanner enables cost-effective realisation of larger scan line lengths in industrial environments Terahertz radiation is routinely used at airports for security checks because it ...

Correspondence to Dr Akihito Uji, Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, 54 Kawahara, Shogoin, Sakyo, Kyoto 606-8507, Japan; ...

Abstract: We demonstrate a transparent in-line optical power monitor using an InP-based phototransistor monolithically integrated with an InP/Si hybrid MOS optical phase shifter. The trap-mediated ...

Abstract: Using soliton propagation between a time-prism pair, we apply time-prisms to ultrashort pulses and demonstrate an all-fiber, programmable optical delay line with a scan rate of 0.5 GHz, and ...

Alcon, Inc. ALC recently launched TOTAL30 Multifocal — the first and only monthly Water Gradient multifocal contact lens for Patients with Presbyopia. The lenses are now available in the United States ...