Abstract: The rigorous diffraction boundary problem for a semitransparent slotted semi-infinite cone is considered. Slots are periodically cut along its generatrices from the cone tip. The source ...

India just doesn’t need to beat Zimbabwe, they need to win by a big margin to significantly improve their NRR. Image: PTI The hottest topic in India is whether the national cricket team can qualify ...

Abstract: An imaging scanning diffraction grating suitable for the development of portable, low-cost infrared (IR) spectrometers is presented. The 2 mm-diameter resonant MEMS scanner can be integrated ...