Abstract: This letter proposes a design of angle-selective surface (ASS) with narrow-angle filtering for variable frequency. The proposed ASS structure is based on a dual-layer frequency-selective ...

Missouri basketball coach Dennis Gates gave Mark Mitchell what the coach called a “gentle reminder.” Mitchell spent the majority of the final 12 minutes of Mizzou’s loss to Texas A&M on ...

Aim To evaluate reproducibility and agreement of angle closure assessment by a novel hyperparallel optical coherence tomography (OCT) system (HP-OCT, Cylite Optics, Melbourne, Australia), in ...

To measure absorbance, light from a tungsten-halogen lamp (Thorlabs ... the pump beam was tilted at an angle of 55.5° to achieve a spatially encoded time delay of 60 ps. The probe beam at the sample ...

When you demand the best, the XCEL 700 is the slit lamp of choice. With outstanding optical performance, features, and quality, the Reichert XCEL 700 is comparable to the world's elite slit lamps.

The slit lamp is an instrument consisting of a high-intensity light source that shines a thin layer of light into the eye. It is used in conjunction with a biomicroscope to examine of the anterial ...