Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

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Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

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Oct 16, 2025 8.580 8.660 8.520 8.628 26,822 -0.08(-0.93%)
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Oct 08, 2025 8.340 8.386 8.261 8.262 13,939 -0.05(-0.64%)
Oct 07, 2025 8.110 8.339 8.110 8.315 42,056 +0.19(+2.34%)
Oct 06, 2025 8.200 8.210 8.080 8.125 8,137 +0.01(+0.12%)
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Oct 02, 2025 8.000 8.010 7.900 8.010 22,267 -0.12(-1.48%)
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Aug 22, 2025 9.308 9.308 9.042 9.062 107,989 -0.38(-4.07%)
Aug 21, 2025 9.554 9.554 9.446 9.446 41,305 +0.00(+0.00%)
Aug 20, 2025 9.466 9.535 9.426 9.446 73,511 -0.09(-0.93%)
Aug 19, 2025 9.397 9.569 9.377 9.535 14,255 +0.19(+2.00%)
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Aug 04, 2025 9.860 9.995 9.850 9.936 36,844 -0.33(-3.24%)
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