Quebec-based startup Femtum, a trailblazer in laser technology, is carving out a critical role in the evolution of semiconductor manufacturing.
Spun off from Laval University's Centre of Optics, Photonics, and Lasers in November 2017, the company was founded by Louis-Rafaël Robichaud and Simon Duval, who are respectively the CEO and CTO.
Initially, the focus of the company was on the laser sources. Since it was a spinoff, it had more than 20 years of research that Femtum acquired through a transfer of technologies by licensing the IP from the university.
Robichaud and other experts on the team bring a wealth of knowledge to Femtum, including laser engines, fiber laser engines, all the assemblies, and the processing steps that are required to make them viable.
"Still today, Femtum is the only mid-infrared short pulse fiber laser in the industry," he asserted, highlighting the company's unique technological advantage. This distinctiveness is crucial in addressing the intricate challenges of manufacturing next-generation semiconductors for AI and photonics.
Femtum's laser solutions are engineered to enhance precision in essential processes such as trimming and cleaning. In the production of advanced components like Co-Packaged Optics (CPO), High Bandwidth Memory (HBM), and silicon photonics, the necessity for meticulous cleaning is paramount.
"One dust particle can kill a full CPO package," Robichaud warned, emphasizing the potentially devastating impact of contaminants and the critical role of Femtum's cleaning technology in preventing defects and boosting production yield.
Robichaud emphasized that where Femtum distinguishes itself from other competitors is the fact that it not only provides the laser source, but also the optical end, how to focus the beam, how to condition the beam, and a fiber beam delivery. "We have fast shutters. We have optics to focus it really well. We also provide a software suite, which is pretty advanced to do the laser cleaning and laser trimming," said Robichaud.
Versatile in laser solutions
The company's technology is not just about cleaning; it's also about enabling new manufacturing processes. "We can really enable new processes. Epoxy is widely used for the bonding of parts together," Robichaud explained, pointing to the versatility of Femtum's laser solutions.
Femtum has already demonstrated the efficacy of its solutions through pilot programs with key industry players. Its partnership with ficonTEC, a global leader in fiber-attached systems, has been instrumental in validating the technology at wafer scale.
"ficonTEC is the leading supplier of fiber attached systems in the world. They're a German company. They're the suppliers of many of the biggest Taiwanese OSATs," Robichaud stated, underscoring the significance of these collaborations.
Femtum is also collaborating with other major entities, including INO and C2MI in Canada, to further refine and expand the applications of its laser technology.
As Femtum looks to the future, scalability is a key focus. "The aim of Femtum is to achieve a thousand laser solutions per year," Robichaud revealed, outlining the company's ambition to significantly increase its production capacity. This vision includes the construction of a new factory in Quebec City.
Seeking strategic investments
To fuel its expansion, Femtum is actively pursuing strategic investments. "We are raising Series A as we speak, and we hope to close this round by the end of this year," Robichaud confirmed. The company is particularly interested in attracting Taiwanese investors, recognizing the pivotal role of Taiwan in the semiconductor ecosystem.
"Taiwan is a key market, if not the top three markets for sure for Femtum," Robichaud emphasized, highlighting the country's importance for the company's growth strategy. He also mentioned that Femtum already has distributors in Taiwan.
Femtum's business model is centered on providing comprehensive laser solutions. "We are a Femtum inside play. We co-sell our solution together with the machine integrator," Robichaud explained. This collaborative approach ensures that Femtum's technology is seamlessly integrated into the broader manufacturing process.
Looking for investors, Robichaud hopes to find those that are more than just financial backers. "We're not looking only for people that can provide money, but also people that can bring value to the company, open doors and make those strategic partnerships or strategic projects or customers or suppliers, things like that," he said.
With its sights set on revolutionizing semiconductor manufacturing, Femtum is poised for significant growth, driven by its cutting-edge technology and strategic vision.
Article edited by Jack Wu
