On September 24 and 25, Strasbourg will host the PLI Conferences, a key event dedicated to laser processes for industry.
The event is organized by CLP, IREPA LASER, ICUBE, IPG PHOTONICS, PRECITEC, and the PHOTONICS INSTITUTE, with support from TRUMPF and OPTOPRIM, in partnership with PHOTONICS FRANCE.
Among the many experts who will be speaking, we had the honor of meeting Klaus Löffler from PRECITEC. In this interview, he shares his background, his insights into current and future trends in the industry, and his reasons for participating in the PLI Conferences.
Discover his answers:
Could you tell us about your professional background and significant experiences in the field of laser and industrial processes?
Professor Helmut Hügel convinced me in 1989 to take a look at lasers. I started at TRUMPF as a laser development engineer and later moved into sales, service, and management. In the US, I was able to introduce many new applications such as laser cutting of hydroformed parts, tube welding, and other innovations during my seven years of involvement. After returning to Germany, I took over responsibility for joining technology at Volkswagen, helping to integrate more than 400 high-power solid-state lasers into the company’s automotive production plants. Subsequently, I spent another 15 years at TRUMPF, beginning with sales responsibilities and ultimately serving as Managing Director for sales and marketing. During this time, both the EUV and hot forming businesses were launched. Today, I oversee development, sales, and service at Precitec, once again working closely with lasers and photonics. Throughout my 30 years in the laser industry, I have also held roles within various laser societies, including serving as President and Fellow of the Laser Institute of America.
How do you believe laser processes are revolutionizing the industry today?
With my teams, we have brought many new laser application ideas into production for customers around the world. The laser is the fastest tool available — it doesn’t physically touch the material and is easy to control. Considering the many benefits of lasers, they will be essential for supporting the next generation of products, from semiconductors to quantum computers and beyond.
Why did you choose to participate in the PLI Conferences, and what are your goals as a speaker at this event?
At Precitec, we have a strong presence in France. A close alliance with the laser research community and the Club Laser et Procédés is another key motivation. The PLI Conferences bring together the laser research community and industry to discuss new results and ideas with the aim of turning them into innovations. My goal as a speaker is to contribute exactly those kinds of new ideas to the community.
As an expert, what do you believe are the main current and future trends in the field of industrial lasers?
On the laser resonator side, many tools are now available. We are increasingly focusing on how to adapt the beam — in terms of shape, power, and wavelength — to specific applications. Additionally, we are using sensor technology to qualify parts, adjust the laser interaction based on preconditions, and deliver laser-processed parts that meet strict quality requirements. In my opinion, self-driving processes supported by artificial intelligence and quantum-based sensors represent the future.
In your opinion, what role does the Club Laser et Procédés play in promoting and advancing laser technologies in the industry?
The CLP brings together passionate laser professionals and creates a neutral environment for innovation. A strong laser society in France — one that collaborates across Europe — is essential for supporting both local and European industry.
We look forward to Klaus Löffler’s talk at the end of September in Strasbourg!
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