Cryogenic lasers offer faster, cooler data transfer for advanced image sensors

New cryogenic lasers could replace electrical connections in advanced image sensors, enabling faster data transfer with less heat. Researchers developed lasers that transmit data optically, reducing heat generated by traditional copper wires. This is crucial for high-resolution sensors used in surveillance and astronomy. The lasers achieved high data rates and low energy consumption at cold temperatures, potentially benefiting cryogenic computing and other low-temperature applications.