Laser Heads

The laser head directs and focuses the output from the laser delivery fiber to the work piece.

There are two primary laser head configurations: diverging beam or collimated beam. The diverging beam results from a connectorized fiber and is passed through a collimating lens which transforms the diverging laser into near parallel/collimated light. A 90 degree reflector, known as a dichroic, directs the laser downwards through the focusing lens to the part.

If the laser is terminated with a fixed collimator, the collimating lens in the focus head is not required. If the beam diameter from the fixed collimation can be used as is, no further optics are required. If the fixed collimation beam diameter requires modification, however, a beam expander can be added.

Laser Heads

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