LITILIT targets advanced packaging
LITILIT is developing a high-capacity femtosecond laser factory aimed at supporting growing demand for precision processing in semiconductor packaging and AI infrastructure.
Lithuanian femtosecond laser company LITILIT is preparing to open a high-capacity manufacturing facility in Vilnius, targeting growing demand for precision laser processing in semiconductor advanced packaging and AI data-centre infrastructure.
The company says femtosecond lasers, which can process materials with high precision and limited thermal damage, are increasingly being used for applications including advanced semiconductor packaging and the manufacture of optical components. In particular, glass processing is emerging as an important application as the semiconductor industry explores glass substrates for high-performance AI packages.
Recent industry developments have highlighted the potential of laser processing for glass-based packaging technologies. Intel has announced work on precision laser glass processing for its glass substrate packaging initiatives, while growing demand for optical connectivity in AI data centres is also driving investment in advanced glass and optical component manufacturing.
According to LITILIT CEO Nikolajus Gavrilinas, these developments could create opportunities for femtosecond laser suppliers as semiconductor and AI infrastructure manufacturers scale production.
LITILIT says its new Vilnius facility is designed to manufacture up to 1,000 femtosecond lasers annually during its first year, with production planned to increase to approximately 3,000 units per year once the factory reaches full capacity. The company claims this would make the facility one of the highest-capacity femtosecond laser production sites globally.
The company attributes its planned production scale to a laser architecture designed to reduce component complexity, alongside increased manufacturing automation. Its technology is based on two patented approaches developed by LITILIT and researchers at Lithuania's Center for Physical Sciences and Technology.
LITILIT says it intends to eventually replicate its manufacturing model internationally, with the US identified as a potential future location as semiconductor packaging and AI infrastructure investment continues to expand.
The company also sees applications for its femtosecond lasers beyond semiconductor manufacturing, including high-precision electronics production and medical applications such as ophthalmic surgery.
