Blue violet laser beam is used to read and write a
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The most commonly used blue lasers are gallium nitride lasers. Blue lasers are used in Blu-ray, which is used as a storage standard in DVD and related applications. Blue lasers also have a wide scope of application in printing, as they allow for a higher resolution compared to the red lasers used in laser printers.
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The most commonly used blue lasers are gallium nitride lasers. Blue lasers are used in Blu-ray, which is used as a storage standard in DVD and related applications. Blue lasers also have a wide scope of application in printing, as they allow for a higher resolution compared to the red lasers used in laser printers.
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