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 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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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 10, 2025 10.52 10.71 10.29 10.55 148,808 +0.04(+0.38%)
Oct 09, 2025 10.00 10.73 9.885 10.51 367,243 +0.50(+5.00%)
Oct 08, 2025 10.06 10.37 9.970 10.01 96,020 +0.03(+0.30%)
Oct 07, 2025 10.10 10.22 9.870 9.980 81,937 -0.12(-1.19%)
Oct 06, 2025 10.15 10.45 9.980 10.10 179,209 +0.05(+0.50%)
Oct 03, 2025 9.700 10.07 9.700 10.05 109,209 +0.35(+3.61%)
Oct 02, 2025 9.920 10.03 9.600 9.700 103,832 -0.21(-2.12%)
Oct 01, 2025 10.03 10.04 9.710 9.910 217,401 -0.19(-1.88%)
Sep 30, 2025 9.990 10.40 9.890 10.10 114,261 +0.11(+1.10%)
Sep 29, 2025 9.930 10.18 9.807 9.990 167,504 +0.06(+0.60%)
Sep 26, 2025 9.540 9.980 9.417 9.930 99,518 +0.31(+3.22%)
Sep 25, 2025 9.680 9.820 9.450 9.620 117,625 +0.01(+0.10%)
Sep 24, 2025 9.490 9.850 9.375 9.610 159,585 +0.12(+1.26%)
Sep 23, 2025 9.780 9.800 9.421 9.490 146,161 -0.32(-3.26%)
Sep 22, 2025 9.130 9.875 9.060 9.810 414,298 +0.67(+7.33%)
Sep 19, 2025 9.500 9.590 9.050 9.140 394,142 -0.42(-4.39%)
Sep 18, 2025 9.470 10.27 9.360 9.560 798,606 +1.37(+16.73%)
Sep 17, 2025 8.460 8.520 8.140 8.190 234,598 -0.28(-3.31%)
Sep 16, 2025 8.680 8.840 8.460 8.470 178,738 -0.28(-3.20%)
Sep 15, 2025 9.170 9.170 8.690 8.750 210,986 -0.37(-4.06%)
Sep 12, 2025 8.580 9.470 8.552 9.120 663,024 +0.93(+11.36%)
Sep 11, 2025 10.03 10.17 8.020 8.190 977,661 -1.87(-18.59%)
Sep 10, 2025 10.06 10.29 9.430 10.06 586,109 +0.03(+0.30%)
Sep 09, 2025 12.19 12.28 8.620 10.03 1,509,367 -2.13(-17.52%)
Sep 08, 2025 12.13 12.32 12.03 12.16 73,576 +0.11(+0.91%)
Sep 05, 2025 12.12 12.18 11.91 12.05 68,864 +0.01(+0.08%)
Sep 04, 2025 11.40 12.16 11.32 12.04 173,320 +0.59(+5.15%)
Sep 03, 2025 11.60 11.75 11.43 11.45 121,330 -0.18(-1.55%)
Sep 02, 2025 11.76 11.92 11.56 11.63 132,842 -0.26(-2.19%)
Aug 29, 2025 12.09 12.21 11.85 11.89 148,291 -0.03(-0.25%)
Aug 28, 2025 11.97 12.19 11.90 11.92 84,571 -0.04(-0.33%)
Aug 27, 2025 12.05 12.21 11.95 11.96 63,766 -0.11(-0.91%)
Aug 26, 2025 11.79 12.23 11.76 12.07 109,012 +0.26(+2.20%)
Aug 25, 2025 12.07 12.25 11.80 11.81 98,592 -0.35(-2.88%)
Aug 22, 2025 11.74 12.49 11.74 12.16 147,552 +0.49(+4.20%)
Aug 21, 2025 11.42 11.85 11.40 11.67 71,317 +0.21(+1.83%)
Aug 20, 2025 11.46 11.48 11.25 11.46 84,199 +0.04(+0.35%)
Aug 19, 2025 11.56 11.66 11.17 11.42 99,436 -0.13(-1.13%)
Aug 18, 2025 11.65 11.75 11.29 11.55 85,443 -0.08(-0.69%)
Aug 15, 2025 11.85 11.86 11.42 11.63 69,089 -0.17(-1.44%)
Aug 14, 2025 11.70 11.89 11.28 11.80 63,046 -0.13(-1.09%)
Aug 13, 2025 11.76 11.98 11.49 11.93 76,860 +0.20(+1.71%)
Aug 12, 2025 11.78 11.88 11.51 11.73 86,528 +0.05(+0.43%)
Aug 11, 2025 11.00 11.81 11.00 11.68 103,248 +0.50(+4.47%)
Aug 08, 2025 11.34 11.35 11.03 11.18 83,423 -0.05(-0.45%)
Aug 07, 2025 11.17 11.38 10.59 11.23 142,241 +0.10(+0.90%)
Aug 06, 2025 11.27 11.66 11.10 11.13 137,523 -0.10(-0.89%)
Aug 05, 2025 11.45 11.45 11.07 11.23 94,373 -0.17(-1.49%)
Aug 04, 2025 10.87 11.92 10.87 11.40 138,785 +0.79(+7.45%)
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