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Microfluidic systems are used for the transport, filtration and mixing of very small quantities of liquids in the micro and picolitre range. The use of high-precision laser radiation opens up new potentials for the production of tailor-made microfluidic components:

Generation of complex channel structures and cutting of the chip using CO₂ laser radiation

Media density absorber-free welding by means of long-wave near infrared laser radiation in the range 1600 - 2000 nm

Targeted laser polishing of selected areas using CO₂ laser radiation for high transparency, e.g. for spectroscopic measurements

Laser technology makes it possible to economically produce individual microfluidic chips in small batch sizes and to tailor them to a wide variety of applications.

Learn more about that topic from our experts at COMPAMED 2019!