It seems like a science fiction MacGuffin: it uses a purple diamond in a quartz tube exposed to an intense magnetic field. The system creates a maser, the microwave equivalent of a laser.

Fans who miss the Diamondbacks' original purple and teal team colors were no doubt thrilled at the club’s Nike City Connect 2 ...

The Arizona Diamondbacks revealed their new City Connect uniforms for the 2025 season on Monday. The uniforms, which feature ...

The Diamondbacks will wear purple once again, as they revealed a new set of City Connect jerseys that harken back to the club ...