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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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 10, 2025 6.800 6.816 6.310 6.320 411,235 -0.43(-6.37%)
Oct 09, 2025 6.870 6.995 6.700 6.750 180,092 -0.04(-0.59%)
Oct 08, 2025 6.990 7.050 6.760 6.790 322,898 -0.16(-2.30%)
Oct 07, 2025 6.870 7.050 6.720 6.950 223,518 +0.11(+1.61%)
Oct 06, 2025 7.240 7.240 6.800 6.840 229,149 -0.28(-3.93%)
Oct 03, 2025 7.410 7.410 7.030 7.120 249,741 -0.29(-3.91%)
Oct 02, 2025 7.200 7.520 7.000 7.410 312,009 +0.21(+2.92%)
Oct 01, 2025 6.860 7.270 6.811 7.200 316,193 +0.34(+4.96%)
Sep 30, 2025 7.030 7.088 6.770 6.860 155,216 -0.17(-2.42%)
Sep 29, 2025 7.010 7.095 6.880 7.030 153,476 +0.05(+0.72%)
Sep 26, 2025 6.750 7.050 6.700 6.980 160,761 +0.24(+3.56%)
Sep 25, 2025 6.920 7.006 6.557 6.740 189,255 -0.21(-3.02%)
Sep 24, 2025 7.100 7.200 6.945 6.950 225,840 -0.11(-1.56%)
Sep 23, 2025 6.900 7.110 6.865 7.060 280,989 +0.17(+2.47%)
Sep 22, 2025 6.520 7.020 6.386 6.890 301,724 +0.35(+5.35%)
Sep 19, 2025 6.600 6.660 6.500 6.540 375,713 -0.06(-0.91%)
Sep 18, 2025 6.870 6.940 6.600 6.600 316,803 -0.20(-2.94%)
Sep 17, 2025 6.690 7.010 6.690 6.800 241,633 -0.01(-0.15%)
Sep 16, 2025 6.760 6.880 6.600 6.810 225,237 +0.05(+0.74%)
Sep 15, 2025 6.810 7.010 6.750 6.760 225,369 +0.02(+0.30%)
Sep 12, 2025 6.780 6.850 6.600 6.740 223,840 -0.06(-0.88%)
Sep 11, 2025 6.180 6.820 6.180 6.800 330,861 +0.63(+10.21%)
Sep 10, 2025 6.190 6.220 6.110 6.170 104,458 +0.02(+0.33%)
Sep 09, 2025 6.160 6.185 6.100 6.150 170,494 +0.00(+0.00%)
Sep 08, 2025 6.140 6.250 5.980 6.150 202,206 -0.02(-0.32%)
Sep 05, 2025 6.190 6.390 6.170 6.170 137,165 -0.05(-0.80%)
Sep 04, 2025 6.250 6.400 6.155 6.220 211,404 -0.10(-1.58%)
Sep 03, 2025 6.570 6.620 6.280 6.320 235,905 -0.29(-4.39%)
Sep 02, 2025 6.370 6.650 6.290 6.610 215,046 +0.13(+2.01%)
Aug 29, 2025 6.530 6.719 6.460 6.480 114,139 -0.02(-0.31%)
Aug 28, 2025 6.520 6.670 6.420 6.500 201,027 +0.02(+0.31%)
Aug 27, 2025 6.620 6.675 6.440 6.480 263,879 -0.18(-2.70%)
Aug 26, 2025 6.500 7.440 6.490 6.660 1,055,258 +0.37(+5.88%)
Aug 25, 2025 6.210 6.320 6.060 6.290 205,739 +0.08(+1.29%)
Aug 22, 2025 6.210 6.450 6.140 6.210 340,573 +0.06(+0.98%)
Aug 21, 2025 6.310 6.410 6.050 6.150 246,560 -0.30(-4.65%)
Aug 20, 2025 6.660 6.771 6.120 6.450 241,559 -0.21(-3.15%)
Aug 19, 2025 6.710 6.980 6.540 6.660 342,596 -0.01(-0.15%)
Aug 18, 2025 6.720 6.750 6.570 6.670 174,770 -0.05(-0.74%)
Aug 15, 2025 6.030 6.785 6.000 6.720 501,043 +0.64(+10.53%)
Aug 14, 2025 6.150 6.560 5.700 6.080 1,163,226 +0.08(+1.33%)
Aug 13, 2025 6.250 6.305 5.930 6.000 869,434 -0.16(-2.60%)
Aug 12, 2025 6.060 6.290 5.940 6.160 340,101 +0.27(+4.58%)
Aug 11, 2025 5.700 6.180 5.681 5.890 313,695 +0.21(+3.70%)
Aug 08, 2025 5.720 5.765 5.580 5.680 129,464 +0.00(+0.00%)
Aug 07, 2025 5.600 5.690 5.480 5.680 124,756 +0.15(+2.71%)
Aug 06, 2025 5.740 5.833 5.400 5.530 177,862 -0.23(-3.99%)
Aug 05, 2025 5.660 5.800 5.510 5.760 175,370 +0.12(+2.13%)
Aug 04, 2025 5.540 5.675 5.451 5.640 179,469 +0.10(+1.81%)
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