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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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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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 06, 2025 8.110 8.110 7.810 8.090 215,255 +0.00(+0.00%)
Oct 03, 2025 7.775 8.210 7.775 8.090 126,455 +0.13(+1.58%)
Oct 02, 2025 7.670 8.000 7.310 7.964 129,116 +0.30(+3.94%)
Oct 01, 2025 7.510 7.850 7.450 7.662 649,674 +0.15(+2.02%)
Sep 30, 2025 8.030 8.100 7.500 7.510 129,658 -0.64(-7.85%)
Sep 29, 2025 7.310 8.150 7.060 8.150 791,493 +1.67(+25.77%)
Sep 26, 2025 6.444 6.560 6.350 6.480 88,560 -0.03(-0.46%)
Sep 25, 2025 6.890 6.915 6.340 6.510 178,216 -0.42(-6.06%)
Sep 24, 2025 6.800 7.000 6.750 6.930 90,961 +0.14(+2.05%)
Sep 23, 2025 6.858 7.056 6.780 6.791 106,307 +0.04(+0.61%)
Sep 22, 2025 7.030 7.300 6.750 6.750 137,306 -0.17(-2.46%)
Sep 19, 2025 7.270 7.344 6.900 6.920 41,184 -0.30(-4.16%)
Sep 18, 2025 7.240 7.440 6.930 7.220 115,540 +0.10(+1.40%)
Sep 17, 2025 7.180 7.320 6.950 7.120 92,914 -0.09(-1.25%)
Sep 16, 2025 6.980 7.420 6.710 7.210 149,083 +0.33(+4.80%)
Sep 15, 2025 7.150 7.258 6.880 6.880 127,057 -0.23(-3.23%)
Sep 12, 2025 7.410 7.580 7.050 7.110 81,248 -0.13(-1.80%)
Sep 11, 2025 7.490 7.780 7.050 7.240 99,218 -0.11(-1.50%)
Sep 10, 2025 7.888 7.915 7.350 7.350 118,757 -0.30(-3.92%)
Sep 09, 2025 7.550 7.970 7.332 7.650 166,048 +0.15(+2.00%)
Sep 08, 2025 7.650 7.790 7.450 7.500 70,785 -0.05(-0.66%)
Sep 05, 2025 7.309 7.610 7.280 7.550 119,086 +0.29(+3.99%)
Sep 04, 2025 7.130 7.450 7.050 7.260 90,281 +0.20(+2.83%)
Sep 03, 2025 7.897 8.000 6.510 7.060 403,142 -0.89(-11.19%)
Sep 02, 2025 8.250 8.422 7.760 7.950 107,012 -0.30(-3.64%)
Aug 29, 2025 8.600 8.600 8.000 8.250 128,276 -0.08(-0.95%)
Aug 28, 2025 8.250 8.750 8.190 8.329 549,499 +0.09(+1.08%)
Aug 27, 2025 8.210 8.300 8.095 8.240 179,081 +0.00(+0.00%)
Aug 26, 2025 7.984 8.420 7.850 8.240 242,784 +0.23(+2.87%)
Aug 25, 2025 7.900 8.350 7.900 8.010 246,557 +0.03(+0.38%)
Aug 22, 2025 8.010 8.060 7.520 7.980 286,149 -0.02(-0.25%)
Aug 21, 2025 7.790 8.000 7.550 8.000 170,676 +0.09(+1.14%)
Aug 20, 2025 7.000 8.000 6.900 7.910 245,600 +0.91(+13.00%)
Aug 19, 2025 7.430 7.520 7.000 7.000 226,623 -0.52(-6.91%)
Aug 18, 2025 6.980 7.720 6.980 7.520 233,128 +0.35(+4.88%)
Aug 15, 2025 7.910 7.910 7.010 7.170 288,302 -0.49(-6.40%)
Aug 14, 2025 7.370 7.840 6.740 7.660 360,046 +0.11(+1.46%)
Aug 13, 2025 7.000 7.810 6.860 7.550 319,692 +0.68(+9.90%)
Aug 12, 2025 7.150 7.510 6.500 6.870 354,001 -0.22(-3.10%)
Aug 11, 2025 6.500 7.490 6.500 7.090 828,778 +0.80(+12.72%)
Aug 08, 2025 6.030 6.430 6.030 6.290 203,845 +0.24(+3.97%)
Aug 07, 2025 5.973 6.100 5.750 6.050 119,685 +0.05(+0.83%)
Aug 06, 2025 6.250 6.450 6.000 6.000 142,398 -0.25(-4.00%)
Aug 05, 2025 5.850 6.250 5.700 6.250 321,533 +0.34(+5.84%)
Aug 04, 2025 5.740 6.080 5.510 5.905 460,699 +0.36(+6.40%)
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