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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The latest in products within the biophotonics industry. (4x per year)

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The latest in products within the laser processing industry. (3x per year)

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Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

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 08, 2025 6.100 6.140 6.100 6.130 34,238 +0.05(+0.82%)
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Sep 22, 2025 6.160 6.160 6.100 6.140 173,245 -0.02(-0.32%)
Sep 19, 2025 6.130 6.190 6.130 6.160 52,301 +0.01(+0.16%)
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Sep 17, 2025 6.143 6.193 6.113 6.123 198,578 -0.01(-0.16%)
Sep 16, 2025 6.073 6.153 6.063 6.133 141,542 +0.05(+0.82%)
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Sep 08, 2025 5.954 6.004 5.954 5.974 147,815 +0.01(+0.17%)
Sep 05, 2025 5.874 5.964 5.865 5.964 192,730 +0.13(+2.31%)
Sep 04, 2025 5.814 5.834 5.814 5.829 38,154 +0.01(+0.26%)
Sep 03, 2025 5.794 5.824 5.794 5.814 59,464 +0.00(+0.00%)
Sep 02, 2025 5.814 5.824 5.777 5.814 97,967 -0.02(-0.34%)
Aug 29, 2025 5.804 5.844 5.791 5.834 85,948 +0.03(+0.51%)
Aug 28, 2025 5.765 5.824 5.755 5.804 281,808 +0.03(+0.55%)
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Aug 26, 2025 5.804 5.804 5.784 5.789 109,621 -0.03(-0.60%)
Aug 25, 2025 5.844 5.844 5.804 5.824 97,473 -0.01(-0.17%)
Aug 22, 2025 5.775 5.839 5.775 5.834 99,587 +0.07(+1.30%)
Aug 21, 2025 5.765 5.784 5.745 5.760 113,025 -0.00(-0.09%)
Aug 20, 2025 5.775 5.804 5.765 5.765 65,239 -0.03(-0.52%)
Aug 19, 2025 5.814 5.829 5.775 5.794 136,953 -0.01(-0.17%)
Aug 18, 2025 5.854 5.864 5.804 5.804 105,539 -0.06(-1.07%)
Aug 15, 2025 5.847 5.877 5.808 5.867 66,016 +0.03(+0.59%)
Aug 14, 2025 5.827 5.857 5.827 5.832 59,359 -0.01(-0.17%)
Aug 13, 2025 5.827 5.887 5.827 5.842 102,245 +0.02(+0.43%)
Aug 12, 2025 5.818 5.837 5.808 5.818 71,853 -0.01(-0.17%)
Aug 11, 2025 5.818 5.837 5.798 5.827 86,320 +0.04(+0.69%)
Aug 08, 2025 5.798 5.832 5.778 5.788 79,447 -0.02(-0.34%)
Aug 07, 2025 5.837 5.837 5.808 5.808 72,111 -0.02(-0.34%)
Aug 06, 2025 5.837 5.837 5.812 5.827 33,877 +0.01(+0.17%)
Aug 05, 2025 5.808 5.833 5.789 5.818 90,469 +0.00(+0.00%)
Aug 04, 2025 5.827 5.837 5.818 5.818 44,133 +0.00(+0.00%)
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