The largest advanced laser material processing conference in the Western Hemisphere has been held every year for the past 37 years in the United States. For laser history buffs, the Laser Institute of America (LIA)'s International Congress on Applications of Lasers & Electro-Optics (ICALEO) traces its roots to the 1981 Joint US/Japan International Laser Processing Conference, a story in itself.
This year, the LIA celebrated its 50th anniversary in Orlando, FL (the society's headquarters), where a record attendance of more than 350 international industrial laser processing practitioners and educators gathered for four days of intense sessions on laser cutting, welding, surface treatment, drilling, marking, and additive manufacturing.
Attendees from 23 countries led by the U.S. (144), Germany (70), and China (31) filled eight rooms for daily concurrent sessions. For the record, 57% of the attendees traveled to North America for this event. The LIA was pleaded to welcome the China contingent because this country is the single largest market for materials processing lasers. This country would have had more attendees if U.S. State Department visa restrictions had allowed. That was too bad, as the presentations and posters that Chinese speakers delivered were some of the best heard from this country at ICALEO.
Industrial Laser Solutions was well represented this year, with attendance by myself and Editorial Advisors Ron Schaeffer, Bo Gu, Stan Ream, Geoff Shannon, Brian Victor, and Kunihko Washio. That's a powerful group that allowed ILS to be present at various concurrent sessions. On my part, this was my 36th ICALEO—tied I think only by Stan Ream.
At the Awards Gala, held for the first time in the evening, a full ballroom heard Drs. Bo Gu and Ron Schaeffer inducted as Fellows. The Arthur Schawlow Award was presented to Dr. Don Scifres, a pioneer in early diode-pumped solid-state lasers and fiber lasers, who gave an engaging and entertaining Honored Speakers Address.
Since this is a blog, space does not allow a review of the many dozens of presentations and it might be unfair to winnow out a limited number for special comment. Those interested can Google the ICALEO 2018 website and if ILS comments are needed, contact me at [email protected] and I will forward to the pertinent Editorial Advisor.
For more ICALEO 2018 commentary, read my colleague Ron Schaeffer's own blog.
I'm almost certain that I hold the record for LIA active longevity, as I held the #3 membership number. As such, it was a pleasure to see a rejuvenated LIA, which is in a transitory stage as it plans its next 50 years.
David Belforte | Contributing Editor
David Belforte (1932-2023) was an internationally recognized authority on industrial laser materials processing and had been actively involved in this technology for more than 50 years. His consulting business, Belforte Associates, served clients interested in advanced manufacturing applications. David held degrees in Chemistry and Production Technology from Northeastern University (Boston, MA). As a researcher, he conducted basic studies in material synthesis for high-temperature applications and held increasingly important positions with companies involved with high-technology materials processing. He co-founded a company that introduced several firsts in advanced welding technology and equipment. David's career in lasers started with the commercialization of the first industrial solid-state laser and a compact CO2 laser for sheet-metal cutting. For several years, he led the development of very high power CO2 lasers for welding and surface treating applications. In addition to consulting, David was the Founder and Editor-in-Chief of Industrial Laser Solutions magazine (1986-2022) and contributed to other laser publications, including Laser Focus World. He retired from Laser Focus World in late June 2022.