Japanese electronics giant NEC claims to have achieved Japan’s longest terrestrial wireless optical communication, or free-space optical (FSO) communication, over a distance of more than 10 km in a ...

Indian scientists have achieved quantum entanglement-based secure communication over one kilometre. The project was developed by DRDO in collaboration with IIT Delhi, marking a quantum advancement.

NEC Corporation has successfully achieved Japan’s longest terrestrial wireless optical communication, or free-space optical (FSO) communication, over a distance of more than 10 km. In addition, NEC ...

Coherence is the degree to which waves are in phase with each other and thus have the potential to interfere predictably. It underpins coherent quantum communications, in which interference between ...

The story so far: On June 16, the Ministry of Defence said in a statement that IIT-Delhi scientists together with the Defence Research and Development Organisation (DRDO) demonstrated quantum ...

Key quantum-based technology developed to ensure secure strategic communications DRDO, in collaboration with IIT, demonstrated “Quantum Entanglement-Based Free-Space Quantum Secure Communication” over ...

MIRAIT, MMD, NURI Telecom and Socionext are to conduct a test verification using a compact PoC system equipped with next-generation long-distance power line communication LSI, currently being ...

TOKYO, Apr 25, 2025 - (JCN Newswire) - NEC Corporation (NEC; TSE: 6701) has successfully achieved Japan's longest terrestrial wireless optical communication(*), or free-space optical (FSO) ...

In a groundbreaking scientific achievement, Indian scientists have successfully demonstrated quantum entanglement-based free-space secure communication over a distance of more than one kilometre via ...