However, the loss of light power during transmission is the main bottleneck constraining the sensing distance. In this paper, we construct an asymmetric interference model based on bidirectional Raman ...

Scientists have developed a compact optical amplifier based on a photonic chip that vastly outperforms traditional optical amplifiers in both bandwidth and efficiency. This breakthrough could reshape ...

Smarter, Faster, and More Efficient Signal Boosting A new optical amplifier is changing the game. Unlike conventional ...

A novel photonic chip-based traveling-wave parametric amplifier offers ultra-broadband signal amplification, enhancing data ...

The need for ultra-broadband amplification—amplifiers that work across a wider range of wavelengths—is more pressing than ...

National Science Day, observed on February 28, honors Dr. C.V. Raman’s groundbreaking discovery of the Raman Effect, which earned him the Nobel Prize in 1930. His work continues to shape modern ...

Modern internet and communication networks rely on light signals to transfer massive amounts of data. However, just like a ...

The need for ultra-broadband amplification — amplifiers that work across a wider range of wavelengths — is more pressing than ever. Existing solutions, such as Raman amplifiers, offer some ...

National Science Day honors Dr. C.V. Raman’s groundbreaking discovery, the Raman Effect, which revolutionized the study of light and matter. Trending Photos In 1986, under Prime Minister Rajiv ...