A research team has discovered how to finely control Dirac plasmon polaritons in topological insulator metamaterials, ...

Prepare for your ICSE Class 10 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, ...

Astronomers are using radio pulses from space to find missing baryonic matter and learn about supermassive black holes, ...

Prepare for your ISC Class 12 Physics half-yearly exams with 2025 sample paper. Practice with a realistic test simulation, identify weak areas, and master time management. Download the PDF with a ...

Abstract: We present a novel radio-frequency (RF) photonic phase shifter based on wavelength dependence of Brillouin frequency shift. A continuous and full phase shift up to 360° at 18 GHz is achieved ...

Abstract: A multi-wavelength Brillouin-Raman random fiber laser (BRRFL) with wavelength spacing of double Brillouin frequency shift (BFS) has been proposed for the first time, to the best of our ...

How do plants breathe? When do they open and close the tiny pores on their leaves, and what does this mean for their water ...

An international research team led by the University of Bayreuth has discovered a metal that combines electrical conductivity ...

In collaboration with the US Air Force Research Laboratory (AFRL), a major research partner using its photonics-based quantum ...

Scientists have found a way to make atoms dance with light, quite literally. In certain crystals, vibrations called phonons can now merge with light waves to form entirely new hybrid states of matter.

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee ...

New VNA accessories accelerate design and validation of 1.6/3.2 Tb/s components and next-generation semiconductors NA5307A Frequency Extender up to 250 GHz. The 85065A Precision Calibration Kit 0.5 mm ...