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HighLight SQD from Coherent helps simplify fiber laser process monitoring
- January 15, 2019
- Product Release
- Laser Cutting
The new HighLight® SQD option for Coherent HighLight fiber lasers provides cutting and welding systems integrators with a turnkey means to implement process monitoring.
The option comprises process sensors integrated directly into the company’s fiber laser connectors, which detect back-reflected laser power and visible-spectrum process emissions. These signals, which are provided in either analog or digital CAN bus form (at a 2-kHz sampling rate), can be used to detect various key process events. For cutting, these include piercing end, cut interruption, and self-burning during piercing. For welding, the monitor can indicate incomplete penetration, blow holes, contamination, and gap detection for overlap joints.
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