Mo Lu et al., in IEEE Transactions on Components, Packaging and Manufacturing Technology, doi: 10.1109/TCPMT.2025.3531206.
Photonic wire bonds and facet-attached micro-lenses are 3D freeform structures that enable high design flexibility while maintaining low loss, reproducibility, high reliability and packaging compatibility. These attributes are crucial for high-volume production of compact optical integration platforms in advanced photonics packaging.
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