Scientists have used a new method to determine the characteristics of optical, i.e. light-based, quantum states. For the first time, they are using certain photon detectors -- devices that can detect ...
A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240020, discusses direct detection with an optimal transfer function. Driven by bandwidth-hungry Internet services, such as ...
Quantum communication and measurement techniques constitute a rapidly evolving field that exploits the principles of quantum mechanics to enhance data transmission, security, and signal detection.