Navratri honors Goddess Durga through nine days of devotion, starting March 30, 2025. Devotees observe fasting and rituals during the festival. Each day focuses on a different form of Goddess Durga.

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays, through the optical regime of ultraviolet, visible, and infrared light, to long-wavelength ...

These results set the ground for microwave-to-optical transducers with entanglement rates overcoming the decoherence rates of state-of-the-art superconducting qubits. In this paper, the authors ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...