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 03, 2025 15.30 15.35 13.98 14.27 141,907 -0.79(-5.25%)
Oct 02, 2025 15.00 15.30 14.24 15.06 166,549 +0.46(+3.15%)
Oct 01, 2025 13.30 14.61 13.30 14.60 96,508 +1.30(+9.77%)
Sep 30, 2025 13.82 13.82 12.82 13.30 82,924 -0.29(-2.13%)
Sep 29, 2025 12.59 13.60 12.59 13.59 186,184 +1.02(+8.11%)
Sep 26, 2025 12.45 13.34 12.39 12.57 74,454 +0.26(+2.11%)
Sep 25, 2025 13.87 13.87 11.37 12.31 138,047 -1.39(-10.15%)
Sep 24, 2025 12.39 13.85 12.01 13.70 351,093 +1.31(+10.57%)
Sep 23, 2025 12.39 12.39 11.83 12.39 183,452 +0.00(+0.00%)
Sep 22, 2025 12.05 12.59 12.05 12.39 285,278 +0.39(+3.25%)
Sep 19, 2025 10.80 12.01 10.30 12.00 235,693 +1.16(+10.70%)
Sep 18, 2025 10.20 11.00 10.20 10.84 83,463 +0.12(+1.12%)
Sep 17, 2025 9.510 10.90 9.510 10.72 113,894 +1.23(+12.96%)
Sep 16, 2025 9.780 10.17 9.280 9.490 18,769 -0.29(-2.97%)
Sep 15, 2025 10.20 10.20 9.550 9.780 47,627 -0.29(-2.93%)
Sep 12, 2025 9.990 10.70 9.674 10.07 221,930 +1.21(+13.71%)
Sep 11, 2025 10.18 10.50 8.200 8.860 229,570 -1.22(-12.10%)
Sep 10, 2025 9.160 10.79 8.917 10.08 115,390 +0.78(+8.39%)
Sep 09, 2025 9.130 9.340 9.050 9.300 68,037 -0.09(-0.93%)
Sep 08, 2025 8.190 9.600 8.100 9.387 121,954 +1.30(+16.04%)
Sep 05, 2025 7.900 8.100 7.900 8.090 16,208 +0.08(+1.00%)
Sep 04, 2025 8.100 8.100 7.910 8.010 39,951 -0.09(-1.11%)
Sep 03, 2025 8.150 8.225 8.000 8.100 24,333 -0.05(-0.61%)
Sep 02, 2025 7.900 8.840 7.800 8.150 162,568 +0.54(+7.03%)
Aug 29, 2025 7.540 7.900 7.410 7.615 27,306 +0.21(+2.91%)
Aug 28, 2025 7.290 7.510 7.270 7.400 21,075 +0.00(+0.00%)
Aug 27, 2025 7.310 7.481 7.300 7.400 3,063 +0.15(+2.07%)
Aug 26, 2025 7.440 7.655 7.250 7.250 46,474 -0.08(-1.09%)
Aug 25, 2025 7.180 7.450 7.180 7.330 55,726 +0.08(+1.10%)
Aug 22, 2025 7.350 7.861 7.175 7.250 147,656 -0.04(-0.55%)
Aug 21, 2025 7.310 7.420 7.290 7.290 9,113 -0.19(-2.54%)
Aug 20, 2025 7.740 7.855 7.213 7.480 56,986 -0.24(-3.11%)
Aug 19, 2025 7.760 7.950 7.590 7.720 39,977 +0.14(+1.85%)
Aug 18, 2025 7.700 7.780 7.550 7.580 37,294 -0.02(-0.26%)
Aug 15, 2025 7.700 7.710 7.600 7.600 3,149 -0.09(-1.17%)
Aug 14, 2025 7.610 7.700 7.610 7.690 4,938 +0.04(+0.52%)
Aug 13, 2025 7.800 7.800 7.553 7.650 28,329 -0.10(-1.29%)
Aug 12, 2025 8.000 8.000 7.500 7.750 41,861 -0.25(-3.12%)
Aug 11, 2025 7.500 8.000 7.460 8.000 20,266 +0.58(+7.82%)
Aug 08, 2025 7.930 7.947 7.270 7.420 32,464 -0.57(-7.13%)
Aug 07, 2025 7.670 8.000 7.670 7.990 11,023 +0.11(+1.40%)
Aug 06, 2025 7.780 8.040 7.750 7.880 18,299 -0.10(-1.25%)
Aug 05, 2025 7.680 7.980 7.680 7.980 7,765 +0.17(+2.11%)
Aug 04, 2025 8.040 8.355 7.630 7.815 35,791 -0.18(-2.31%)
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