At ECOC 2025 in Copenhagen, nanosystec will be showcasing two powerful assembly systems for optoelectronic manufacturing: the compact NanoWeld laser welding station and the flexible VersaHybrid multifunctional system. Both systems enable high precision processes with short cycle times. Starting with active alignment, through laser welding, to selective soldering and bonding.

“Our systems combine precision, speed and flexibility at an industrial level, which is crucial in modern photonics production,” explains Günter Hummelt, Managing Director of nanosystec. Two particularly illustrative examples of this are the NanoWeld laser welding station and the VersaHybrid multifunctional system. Both were specifically developed to meet different requirements in optoelectronic manufacturing and enable high precision processes with short cycle times.

The NanoWeld platform was developed specifically for the fully automated assembly of coaxial or linear opto-components such as butterfly modules, TO housings or TOSA/ROSA submounts. A key feature is the reliable, low distortion positioning of components. Thanks to a hemispherical air guide, these components are held in a stable position without contact, while a symmetrical laser input ensures minimal thermal stress. With NanoWeld, we not only achieve the shortest cycle times, but also unprecedented stability in the joining process – even with delicate components,” says Günter Hummelt.

Through active alignment and laser welding, the system achieves cycle times starting at 20 seconds, and even down to 5 seconds when using the optional OptoSpin technology. Precise linear axes with 5 nm resolution, cross roller guides and a powerful image processing system ensure repeatable results and minimal scrap, even with high volumes.

VersaHybrid – All micro assembly processes in one system

With VersaHybrid, nanosystec offers a modular platform that combines various manufacturing processes in a single station. Depending on the application, precision laser welding, selective laser soldering, UV bonding, laser fine cutting and active alignment can be combined without changing the system.

“VersaHybrid is our answer to the increasing complexity in micro assembly,” emphasizes Günter Hummelt. The machine is based on a solid granite structure and a stable portal design.

The high-resolution linear axes with 5 nm resolution enable precise positioning of even the smallest components. Adaptive image processing with pattern and edge recognition ensures stable processes and flexible component identification, regardless of geometry or surface.

“Process reliability is the crucial success factor, especially for frequently changing assemblies and short product life cycles – and this is precisely where VersaHybrid comes in,” adds Günter Hummelt. VersaHybrid is therefore suitable for both small and medium-volume series production and for 24/7 use in industrial series production.

Nanosystec will be presenting its solutions from 29 September to 1 October at stand C1411 at ECOC 2025 in Copenhagen.

To learn more, visit www.nanosystec.com.