What Is the Blue Colored Glass in DVD Readers and Its Role in Blu-ray Technology?
The blue-colored glass in DVD readers is associated with the blue-violet laser in Blu-ray players. This laser has a shorter wavelength than red lasers. It allows higher digital data density on Blu-ray discs. These optical discs are made from polycarbonate plastic and can store more information than traditional DVDs. This precise focus leads to higher … Read more