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The principle and characteristics of fiber laser lens
Posted on:
2022-03-09
The general application of fiber laser lens is to compress the divergence angle of the divergent laser, so that it can achieve the application of parallel light transmission. Lens design and application are similar to focusing lenses. Single-piece, multi-piece composite or aspherical surfaces can be used according to different needs. Among them, the aspheric surface has the best effect. Followed by multi-piece composite.
The principle of fiber laser lens: the function compresses the divergence angle to achieve parallel transmission of the laser.
Features of fiber laser lens:
1: The consistency is good, and the working distance consistency is greater than 99.5%.
2: High laser transmittance and high damage threshold, which can be applied to 10000W laser.
3: The collimation effect is good, less than 1/10 wavelength.
Fiber laser lens is often used in systems for collimating fiber output lasers, laser cutting, welding, cladding, etc.
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