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 15, 2025 2.100 2.130 1.920 1.960 333,263 -0.17(-7.98%)
Oct 14, 2025 2.150 2.176 2.100 2.130 47,181 -0.06(-2.74%)
Oct 13, 2025 2.150 2.260 2.120 2.190 28,750 +0.03(+1.39%)
Oct 10, 2025 2.320 2.400 2.100 2.160 121,979 -0.17(-7.30%)
Oct 09, 2025 2.340 2.400 2.270 2.330 30,882 -0.01(-0.43%)
Oct 08, 2025 2.420 2.420 2.290 2.340 42,965 -0.02(-0.85%)
Oct 07, 2025 2.350 2.440 2.300 2.360 43,646 -0.01(-0.42%)
Oct 06, 2025 2.430 2.430 2.340 2.370 37,843 +0.00(+0.00%)
Oct 03, 2025 2.310 2.450 2.310 2.370 47,431 +0.01(+0.42%)
Oct 02, 2025 2.370 2.455 2.300 2.360 52,671 -0.02(-0.84%)
Oct 01, 2025 2.410 2.470 2.350 2.380 52,055 -0.10(-3.88%)
Sep 30, 2025 2.440 2.550 2.410 2.476 44,989 +0.01(+0.24%)
Sep 29, 2025 2.440 2.520 2.390 2.470 34,533 +0.03(+1.23%)
Sep 26, 2025 2.430 2.530 2.410 2.440 16,465 -0.02(-0.81%)
Sep 25, 2025 2.420 2.590 2.400 2.460 39,015 +0.01(+0.41%)
Sep 24, 2025 2.570 2.570 2.330 2.450 79,580 -0.03(-1.21%)
Sep 23, 2025 2.540 2.600 2.400 2.480 72,468 -0.05(-1.98%)
Sep 22, 2025 2.560 2.635 2.520 2.530 42,257 -0.06(-2.32%)
Sep 19, 2025 2.640 2.720 2.570 2.590 76,098 -0.08(-3.00%)
Sep 18, 2025 2.750 2.790 2.640 2.670 216,994 +0.01(+0.38%)
Sep 17, 2025 2.640 2.760 2.520 2.660 126,504 +0.01(+0.38%)
Sep 16, 2025 2.670 2.700 2.550 2.650 55,261 -0.02(-0.75%)
Sep 15, 2025 2.710 2.720 2.630 2.670 31,313 -0.03(-1.11%)
Sep 12, 2025 2.750 2.790 2.631 2.700 64,519 -0.04(-1.46%)
Sep 11, 2025 2.600 2.810 2.600 2.740 133,732 +0.08(+3.01%)
Sep 10, 2025 2.640 2.820 2.620 2.660 88,639 -0.01(-0.56%)
Sep 09, 2025 2.750 2.750 2.630 2.675 46,739 -0.02(-0.56%)
Sep 08, 2025 2.620 2.769 2.600 2.690 44,275 +0.05(+1.89%)
Sep 05, 2025 2.690 2.829 2.570 2.640 59,948 +0.01(+0.38%)
Sep 04, 2025 2.830 2.840 2.560 2.630 49,781 -0.18(-6.41%)
Sep 03, 2025 2.820 2.930 2.655 2.810 200,864 -0.04(-1.40%)
Sep 02, 2025 2.530 2.850 2.520 2.850 90,137 +0.25(+9.62%)
Aug 29, 2025 2.500 2.650 2.430 2.600 63,208 +0.13(+5.26%)
Aug 28, 2025 2.500 2.590 2.470 2.470 55,021 -0.02(-0.80%)
Aug 27, 2025 2.580 2.650 2.400 2.490 191,845 +0.14(+5.96%)
Aug 26, 2025 2.450 2.470 2.320 2.350 49,483 -0.01(-0.42%)
Aug 25, 2025 2.430 2.430 2.280 2.360 19,040 +0.03(+1.29%)
Aug 22, 2025 2.270 2.440 2.270 2.330 42,028 +0.04(+1.75%)
Aug 21, 2025 2.350 2.370 2.280 2.290 33,081 -0.02(-0.87%)
Aug 20, 2025 2.300 2.370 2.210 2.310 31,554 -0.02(-0.86%)
Aug 19, 2025 2.410 2.440 2.290 2.330 33,740 +0.01(+0.43%)
Aug 18, 2025 2.333 2.333 2.258 2.320 16,056 +0.05(+2.20%)
Aug 15, 2025 2.290 2.420 2.240 2.270 92,633 -0.09(-3.81%)
Aug 14, 2025 2.340 2.360 2.200 2.360 21,172 +0.08(+3.51%)
Aug 13, 2025 2.290 2.300 2.150 2.280 24,062 +0.05(+2.24%)
Aug 12, 2025 2.200 2.290 2.150 2.230 25,318 +0.03(+1.36%)
Aug 11, 2025 2.190 2.250 2.160 2.200 17,289 -0.03(-1.35%)
Aug 08, 2025 2.250 2.290 2.160 2.230 83,421 -0.03(-1.33%)
Aug 07, 2025 2.210 2.265 2.170 2.260 34,141 +0.04(+1.80%)
Aug 06, 2025 2.180 2.240 2.163 2.220 30,208 +0.05(+2.30%)
Aug 05, 2025 2.200 2.290 2.120 2.170 63,071 -0.07(-3.13%)
Aug 04, 2025 2.290 2.300 2.150 2.240 68,917 +0.05(+2.28%)
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