Honoring the father of the laser and all who followed his path

By Geoff Giordano          

Laser inventor Charles Hard Townes at ICALEO 2010.

In two days, the University of California, Berkeley, will throw a 99th birthday celebration for Charles Hard Townes, inventor of the laser and professor emeritus of physics at the school.

As we celebrate this milestone and Townes’ remarkable career, it brings to mind one attendee from our Lasers for Manufacturing Event last year. At the time, he was only in the second week of a photonics program at a nearby college. After seven years in the financial industry, he had decided to pursue another career, and his professor had suggested he come to LME to gain a broader perspective on the laser industry.

There is no doubt that the continued advancement of lasers in so many manufacturing and medical applications will require a larger workforce of skilled employees. But just as important is buy-in at the executive level. The U.S. manufacturing industry requires a C-suite mindset willing to embrace the array of ever-improving lasers to maximize production efficiency — and profitability.

That’s why we created the Lasers for Manufacturing Summit, to be held Sept. 22 — the day before our fourth annual LME in Schaumburg, Ill. As our Executive Director Peter Baker says, the summit will help executives “conquer their competition, their challenges and their fears” about embracing laser technology for traditional applications and up-and-coming additive processes.

But no matter what role one plays in the laser industry, we all owe a hat tip to one Mr. Townes for setting in motion the laser revolution. We applaud not only him, but everyone who has followed his path and embraced this truly disruptive technology.

And we take this occasion to ask you to share your story: What brought you into the laser fold? What opportunities has the laser industry presented to you? And, what is on your agenda for the future? Comment here or email media and promotion strategist Geoff Giordano at ggiordano@lia.org.

Keynote Speaker Dr. Ron Schaeffer will Wrap Up LME by Expanding on the Benefits of Ultrafast Lasers in Manufacturing

 

Machine-shop owner and author/columnist Dr. Ron Schaeffer will deliver the closing keynote address on the use of ultrafast lasers in manufacturing on Sept. 24, the second and final day of the Laser Institute of America’s fourth annual Lasers for Manufacturing Event® (LME®) in Schaumburg, IL.

Schaeffer, founder and CEO of PhotoMachining in Pelham, NH, is also a columnist for Industrial Laser Solutions magazine and author of the 2012 book Fundamentals of Laser Micromachining.

Schaeffer brings exactly the kind of real-world success stories that hit home for LME attendees. His job shop is particularly successful in the medical device market. “We had some of our best years in 2008/2009, because we were heavily entrenched” in that area, he has said.

And, since lasers are the only way to manufacture many complex medical devices and components like stents, catheters and diagnostic tools, profits can be generous. For example, diabetes test strips include a thin conductive layer of metal or ink patterned with lasers. “This has been a big area for us; we’ve got laser systems doing this in several of the top manufacturers of these devices.”

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Additive Manufacturing Expert Dr. Ingomar Kelbassa will Focus on the Realities of 3D Printing in His LME Keynote Address

 

Renowned additive manufacturing expert Dr. Ingomar Kelbassa of Fraunhofer ILT, will provide a keynote address on laser AM and 3D printing in the Laser Technology Showcase theater on the exhibit floor of the fourth annual Lasers for Manufacturing Event® (LME®) on Sept. 24 in Schaumburg, IL.

Kelbassa, a frequent speaker at LIA events, is also serving as general chair of LIA’s seventh annual Laser Additive Manufacturing (LAM®) Workshop in March 2015. He was also part of the team at Germany’s Fraunhofer ILT that won an Aviation Week innovation award in 2012 for the institute’s additively manufactured 80-blade BLISK, or blade-integrated disk.

“From the material point of view, from the maturity point of view, from the technology readiness point of view,” additive techniques like selective laser melting are ready for industrial implementation, Kelbassa asserts. His address at LME will emphasize to attendees the key tenets of additive manufacturing: “Complexity for free (and) individualization for free.”

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Support Your LSO & Choose the Right Eyewear

By Tom MacMullin

Wear your eyewear when working with your laser!  How many times have you heard that?  Your Laser Safety Officer (LSO) can, and should be, your best friend and advocate.  Your LSO can base selection of LEP on OD and wavelength, with a further understanding of the unique environments and individuals – to make better choices that are safer and user-friendly as well.  (Reference ANSI Z136.1-2014 4.4.4.2.2 Factors in Selecting Full Protection Eyewear.)  Are you and your LSO working together?  Remember, your eyes are in their hands. Continue reading

Newly Revised ANSI Z136.1 Standard Fosters a Safe Facility

By Geoff Giordano

With the rollout of the updated ANSI Z136.1 parent standard for laser safety, the Laser Institute of America is updating its training courses to reflect the new guidelines, revised for the first time since 2007.

The new ANSI Z136.1 American National Standard for Safe Use of Lasers is a must-have for several reasons, says Barbara Sams, executive director of the Board of Laser Safety (BLS®).

“If you have the 2007 version, you need the 2014 to take advantage of the substantial changes” such as new maximum permissible exposure limits (MPEs) and new definitions of key terms. Some sections and appendices have also been dramatically retooled to make them easier to use. Continue reading