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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Date Open High Low Close Volume Change (%)
Oct 01, 2025 0.0350 0.0350 0.0350 0.0350 146,125 +0.00(+0.00%)
Sep 30, 2025 0.0300 0.0350 0.0300 0.0350 45,500 +0.00(+0.00%)
Sep 29, 2025 0.0300 0.0350 0.0300 0.0350 110,712 +0.00(+0.00%)
Sep 26, 2025 0.0350 0.0350 0.0300 0.0350 213,500 +0.00(+0.00%)
Sep 25, 2025 0.0350 0.0400 0.0300 0.0350 141,277 -0.00(-12.50%)
Sep 24, 2025 0.0300 0.0400 0.0300 0.0400 215,159 +0.00(+14.29%)
Sep 23, 2025 0.0400 0.0400 0.0350 0.0350 216,685 +0.00(+0.00%)
Sep 22, 2025 0.0350 0.0350 0.0350 0.0350 77,527 +0.00(+0.00%)
Sep 19, 2025 0.0350 0.0350 0.0350 0.0350 239,386 +0.00(+0.00%)
Sep 18, 2025 0.0350 0.0350 0.0350 0.0350 220,284 -0.00(-12.50%)
Sep 17, 2025 0.0400 0.0400 0.0400 0.0400 21,697 +0.00(+14.29%)
Sep 16, 2025 0.0350 0.0350 0.0350 0.0350 112,550 +0.00(+0.00%)
Sep 15, 2025 0.0350 0.0400 0.0350 0.0350 231,749 -0.00(-12.50%)
Sep 12, 2025 0.0400 0.0400 0.0350 0.0400 304,250 +0.00(+0.00%)
Sep 11, 2025 0.0350 0.0400 0.0350 0.0400 59,200 +0.00(+14.29%)
Sep 10, 2025 0.0400 0.0400 0.0350 0.0350 18,400 -0.00(-12.50%)
Sep 09, 2025 0.0350 0.0400 0.0350 0.0400 54,785 +0.00(+14.29%)
Sep 08, 2025 0.0350 0.0400 0.0350 0.0350 1,273,783 +0.00(+0.00%)
Sep 05, 2025 0.0400 0.0400 0.0350 0.0350 42,404 +0.00(+0.00%)
Sep 04, 2025 0.0350 0.0400 0.0350 0.0350 248,500 +0.00(+0.00%)
Sep 03, 2025 0.0350 0.0350 0.0350 0.0350 107,580 +0.00(+0.00%)
Sep 02, 2025 0.0350 0.0350 0.0350 0.0350 342,295 +0.00(+0.00%)
Aug 29, 2025 0.0350 0 +0.00(+0.00%)
Aug 28, 2025 0.0400 0.0400 0.0350 0.0350 223,014 -0.00(-12.50%)
Aug 27, 2025 0.0400 0.0400 0.0400 0.0400 206,592 +0.00(+14.29%)
Aug 26, 2025 0.0400 0.0400 0.0350 0.0350 92,250 -0.00(-6.67%)
Aug 25, 2025 0.0400 0.0400 0.0375 0.0375 42,365 -0.00(-6.25%)
Aug 22, 2025 0.0350 0.0400 0.0350 0.0400 385,887 +0.00(+0.00%)
Aug 21, 2025 0.0350 0.0400 0.0350 0.0400 67,808 +0.00(+0.00%)
Aug 20, 2025 0.0350 0.0400 0.0350 0.0400 244,325 +0.00(+0.00%)
Aug 19, 2025 0.0400 0.0400 0.0350 0.0400 853,546 +0.00(+14.29%)
Aug 18, 2025 0.0400 0.0400 0.0350 0.0350 132,466 -0.00(-12.50%)
Aug 15, 2025 0.0400 0.0400 0.0350 0.0400 48,503 +0.00(+14.29%)
Aug 14, 2025 0.0350 0.0350 0.0350 0.0350 6,773 +0.00(+0.00%)
Aug 13, 2025 0.0400 0.0400 0.0350 0.0350 14,500 +0.00(+0.00%)
Aug 12, 2025 0.0400 0.0400 0.0350 0.0350 433,254 +0.00(+0.00%)
Aug 11, 2025 0.0350 0.0400 0.0350 0.0350 190,904 +0.00(+0.00%)
Aug 08, 2025 0.0400 0.0400 0.0350 0.0350 76,290 -0.00(-12.50%)
Aug 07, 2025 0.0400 0.0450 0.0400 0.0400 576,100 +0.00(+0.00%)
Aug 06, 2025 0.0350 0.0400 0.0350 0.0400 258,037 +0.00(+14.29%)
Aug 05, 2025 0.0350 0.0350 0.0350 0.0350 479,777 -0.00(-12.50%)
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