Additive manufacturing garners considerable attention — but the methods and underlying technology often take a back seat to the remarkable designs and properties of finished works. Lukas Hoppe, R&D director at Meltio, offers insights into the current laser-based additive manufacturing ecosystem. Hoppe discusses Meltio’s blue laser innovations as well as wire-laser metal 3D printing methodology. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

Graphene’s recent and ongoing ascent into commercial applications and consumer devices is the focus of our conversation with Andy MacInnes, chief development officer at Paragraf. The Cambridge, England-based developer of graphene-enabled sensors offers custom foundry services, placing it in a distinct location on the semiconductor manufacturing value chain. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

Dr. Frank Winkler, at Heidelberg University focuses on the emerging field of cancer neuroscience, and the way brain cancers proceed. Winkler has used two-photon imaging to confirm that glioma cells link through microtubes, similar to typical neurons in the brain. His groundbreaking work has earned him the 2025 Brain Prize by the Lundbeck Foundation, alongside Dr. Michelle Monje. And in this spotlight conversation, Winkler discusses the journey he and Dr. Monje took to arrive at their conclusions, and how the shape of cancer research, particularly under the umbrella of neuroscience, is changing.

Spotlight from "All Things Photonics"® is a special series of intimate sit-down conversations with preeminent figures in our industry.

Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

Martin Richardson, director of the University of Central Florida’s Center for Directed Energy, joins us to discuss the progression of directed energy technology, from historic uses to its emergence in today’s battlefields, and where we might see it in the future. The conversation covers the multidisciplinary nature of the technology, its challenges, and potential use cases beyond the battlefield, and beyond the planet. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

Iñigo Artundo, CEO of photonic test and design house VLC Photonics, breaks down the function of test as it relates to PICs and integrated photonics. How developers advance chip and wafer architectures through the design stage and toward productization cannot happen without adequate testing. But the sophistication of current and future designs does not always align with established test protocols. This episode explores that dynamic and discusses how the gap can be bridged. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

John Ballato is a professor of materials science and engineering at Clemson University. He knows the importance of glass in the photonics industry, even if some downplay its importance. Across his more than 200 published papers, his research focuses on new optical materials and structures for photonic and optoelectronic applications. In this spotlight conversation, he shares his thoughts on what’s driving a resurgence in glass, and its future in our industry. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

For this episode, we are joined by Brad Booth, CEO of NLM Photonics, the developer of a hybrid electro-optic technology combining high-performance organic materials with semiconductor photonics platforms. The conversation covers some recent research advances, the part played by materials in optical networking, and a look at what the future may hold for NLM Photonics. "All Things Photonics"® is produced by Photonics Media and airs biweekly, on Tuesdays. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com

Lightmatter is pushing the envelope of AI interconnect and networking standards. It’s all in an effort to bring AI infrastructure into a photonic era. MIT graduate Nick Harris founded Lightmatter in 2017. In this Spotlight conversation, he offers a look into the formation, and the future of his company, as well as the breakthroughs driving the photonic supercomputing group today. Spotlight from "All Things Photonics"® is a special series of intimate sit-down conversations with preeminent figures in our industry. Sponsored by: Hamamatsu – www.Hamamatsu.com LightPath Technologies Inc. – www.LightPath.com