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Ultrafast laser technology has emerged as one of the most advanced and influential innovations in modern photonics, enabling unprecedented levels of precision, speed, and efficiency across a wide range of industries. Unlike conventional laser systems, ultrafast lasers generate extremely short pulses that last for picoseconds or femtoseconds, allowing them to deliver high energy in very brief intervals.
One of the most significant advantages of ultrafast lasers is their ability to process materials with remarkable precision. Traditional laser systems often generate heat that can cause unwanted damage, deformation, or stress in sensitive materials. Ultrafast lasers, however, perform what is commonly known as "cold ablation," where material removal occurs faster than heat can spread to surrounding areas.