With the CBSE Class 12 Physics exam set for February 20, 2026, experts share a clear 30-day revision plan, key scoring topics and exam-day strategies to help students score high.

Abstract: A novel design of a tunable optical switch based on epsilon-near-zero (ENZ) metasurface is proposed, which can work as an electro-optical or an all-optical switch, and be tuned by ...

Abstract: A 12-Channal 120-Gb/s optical receiver analog front-end (AFE) design that includes a transimpedance amplifier(TIA) and a limiting amplifier (LA) is demonstrated to require less chip area and ...