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 09, 2025 8.870 8.870 8.390 8.400 479,389 -0.39(-4.44%)
Oct 08, 2025 8.440 8.800 8.350 8.790 905,532 +0.38(+4.52%)
Oct 07, 2025 8.650 8.680 8.355 8.410 407,424 -0.26(-3.00%)
Oct 06, 2025 8.660 8.835 8.660 8.670 599,775 -0.06(-0.69%)
Oct 03, 2025 8.370 8.770 8.370 8.730 673,469 +0.39(+4.68%)
Oct 02, 2025 8.330 8.460 8.255 8.340 503,353 +0.01(+0.12%)
Oct 01, 2025 8.280 8.385 8.160 8.330 623,695 -0.05(-0.60%)
Sep 30, 2025 8.500 8.520 8.270 8.380 576,594 -0.10(-1.18%)
Sep 29, 2025 8.590 8.610 8.465 8.480 476,992 -0.08(-0.93%)
Sep 26, 2025 8.550 8.630 8.470 8.560 456,794 +0.06(+0.71%)
Sep 25, 2025 8.470 8.570 8.350 8.500 415,789 -0.02(-0.23%)
Sep 24, 2025 8.490 8.735 8.430 8.520 408,358 +0.03(+0.35%)
Sep 23, 2025 8.400 8.600 8.380 8.490 760,665 +0.09(+1.07%)
Sep 22, 2025 8.360 8.440 8.270 8.400 861,840 +0.04(+0.48%)
Sep 19, 2025 8.500 8.505 8.315 8.360 2,149,986 -0.12(-1.41%)
Sep 18, 2025 8.450 8.619 8.390 8.480 708,958 +0.10(+1.19%)
Sep 17, 2025 8.600 8.769 8.325 8.380 901,944 -0.22(-2.55%)
Sep 16, 2025 8.480 8.610 8.430 8.600 436,905 +0.12(+1.41%)
Sep 15, 2025 8.490 8.535 8.360 8.480 383,275 +0.03(+0.35%)
Sep 12, 2025 8.659 8.689 8.435 8.450 424,894 -0.20(-2.31%)
Sep 11, 2025 8.410 8.684 8.380 8.649 422,200 +0.20(+2.36%)
Sep 10, 2025 8.590 8.649 8.320 8.450 812,571 -0.22(-2.53%)
Sep 09, 2025 8.570 8.679 8.510 8.669 571,227 +0.06(+0.70%)
Sep 08, 2025 8.619 8.684 8.480 8.610 689,247 +0.02(+0.23%)
Sep 05, 2025 8.580 8.789 8.550 8.590 643,085 +0.03(+0.35%)
Sep 04, 2025 8.430 8.570 8.280 8.560 492,893 +0.15(+1.78%)
Sep 03, 2025 8.300 8.450 8.225 8.410 583,488 +0.06(+0.72%)
Sep 02, 2025 8.410 8.540 8.325 8.350 682,671 -0.22(-2.56%)
Aug 29, 2025 8.590 8.639 8.530 8.570 356,265 +0.01(+0.12%)
Aug 28, 2025 8.550 8.614 8.325 8.560 888,154 +0.02(+0.23%)
Aug 27, 2025 8.530 8.709 8.455 8.540 413,799 -0.03(-0.35%)
Aug 26, 2025 8.560 8.659 8.490 8.570 695,799 -0.01(-0.12%)
Aug 25, 2025 8.689 8.729 8.555 8.580 727,314 -0.16(-1.83%)
Aug 22, 2025 8.230 8.789 8.220 8.739 621,150 +0.55(+6.70%)
Aug 21, 2025 8.011 8.280 7.981 8.191 699,905 +0.10(+1.23%)
Aug 20, 2025 8.390 8.490 8.081 8.091 642,401 -0.32(-3.80%)
Aug 19, 2025 8.210 8.600 8.151 8.410 1,068,320 +0.51(+6.44%)
Aug 18, 2025 8.290 8.320 7.876 7.901 804,034 -0.37(-4.46%)
Aug 15, 2025 8.350 8.365 8.181 8.270 1,305,335 -0.02(-0.24%)
Aug 14, 2025 8.260 8.350 8.181 8.290 804,674 -0.12(-1.42%)
Aug 13, 2025 8.141 8.440 8.026 8.410 751,783 +0.28(+3.44%)
Aug 12, 2025 7.682 8.131 7.682 8.131 578,143 +0.51(+6.68%)
Aug 11, 2025 7.702 7.732 7.333 7.622 610,172 -0.03(-0.39%)
Aug 08, 2025 7.781 7.861 7.642 7.652 520,640 -0.09(-1.16%)
Aug 07, 2025 7.991 8.051 7.727 7.742 491,199 -0.17(-2.14%)
Aug 06, 2025 7.801 7.921 7.727 7.911 594,629 +0.03(+0.38%)
Aug 05, 2025 7.682 7.901 7.667 7.881 504,867 +0.20(+2.60%)
Aug 04, 2025 7.582 7.737 7.522 7.682 540,168 +0.17(+2.26%)
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