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 16, 2025 2.090 2.160 1.751 1.820 363,101 -0.56(-23.53%)
Oct 15, 2025 2.610 2.620 2.170 2.380 770,633 -0.62(-20.67%)
Oct 14, 2025 2.580 3.150 2.280 3.000 44,498,408 +1.12(+59.57%)
Oct 13, 2025 1.760 1.880 1.731 1.880 35,525 +0.11(+6.52%)
Oct 10, 2025 1.830 1.880 1.730 1.765 36,766 -0.11(-6.12%)
Oct 09, 2025 1.850 1.880 1.820 1.880 63,816 +0.04(+2.45%)
Oct 08, 2025 1.820 1.840 1.790 1.835 102,580 +0.00(+0.27%)
Oct 07, 2025 1.850 1.880 1.800 1.830 16,660 -0.02(-1.09%)
Oct 06, 2025 1.880 1.880 1.790 1.850 18,354 -0.03(-1.59%)
Oct 03, 2025 1.860 1.894 1.840 1.880 21,794 +0.02(+1.08%)
Oct 02, 2025 1.830 1.880 1.830 1.860 19,942 +0.03(+1.64%)
Oct 01, 2025 1.810 1.890 1.750 1.830 48,446 +0.02(+1.10%)
Sep 30, 2025 1.870 1.930 1.780 1.810 49,297 -0.13(-6.70%)
Sep 29, 2025 1.810 1.940 1.770 1.940 533,269 +0.13(+7.18%)
Sep 26, 2025 1.830 1.830 1.750 1.810 43,085 -0.02(-1.09%)
Sep 25, 2025 1.830 1.870 1.695 1.830 85,081 +0.00(+0.00%)
Sep 24, 2025 1.950 1.960 1.830 1.830 79,369 -0.13(-6.63%)
Sep 23, 2025 2.010 2.090 1.960 1.960 340,951 -0.06(-2.73%)
Sep 22, 2025 1.970 2.020 1.950 2.015 23,354 -0.01(-0.49%)
Sep 19, 2025 2.170 2.170 1.870 2.025 56,161 -0.12(-5.81%)
Sep 18, 2025 2.060 2.150 2.060 2.150 30,182 -0.02(-0.92%)
Sep 17, 2025 2.110 2.180 2.100 2.170 32,490 +0.08(+3.83%)
Sep 16, 2025 2.177 2.177 2.030 2.090 56,877 +0.00(+0.00%)
Sep 15, 2025 2.050 2.180 2.030 2.090 53,484 +0.02(+0.97%)
Sep 12, 2025 2.110 2.190 2.030 2.070 116,594 -0.08(-3.72%)
Sep 11, 2025 2.230 2.300 2.060 2.150 494,227 +0.04(+1.90%)
Sep 10, 2025 2.040 2.200 1.950 2.110 237,009 +0.04(+1.93%)
Sep 09, 2025 1.850 2.090 1.760 2.070 252,516 +0.27(+15.00%)
Sep 08, 2025 1.720 2.280 1.650 1.800 568,474 +0.04(+2.27%)
Sep 05, 2025 1.900 1.900 1.700 1.760 157,186 -0.28(-13.84%)
Sep 04, 2025 1.790 2.130 1.728 2.043 544,976 +0.21(+11.62%)
Sep 03, 2025 1.730 1.900 1.714 1.830 27,276 +0.05(+2.64%)
Sep 02, 2025 1.780 1.790 1.720 1.783 30,714 -0.03(-1.50%)
Aug 29, 2025 1.810 1.860 1.770 1.810 47,210 +0.04(+2.26%)
Aug 28, 2025 1.858 1.910 1.770 1.770 25,048 -0.15(-7.84%)
Aug 27, 2025 1.930 2.020 1.900 1.921 51,837 -0.04(-2.01%)
Aug 26, 2025 1.920 1.980 1.860 1.960 23,803 +0.02(+1.03%)
Aug 25, 2025 1.840 1.945 1.840 1.940 39,060 +0.10(+5.43%)
Aug 22, 2025 1.870 1.925 1.810 1.840 47,536 -0.03(-1.87%)
Aug 21, 2025 1.770 1.880 1.770 1.875 100,116 -0.03(-1.83%)
Aug 20, 2025 1.870 1.950 1.810 1.910 8,014 +0.04(+2.13%)
Aug 19, 2025 1.827 1.920 1.770 1.870 54,414 +0.04(+2.20%)
Aug 18, 2025 1.880 1.919 1.820 1.830 71,159 -0.03(-1.62%)
Aug 15, 2025 1.840 2.000 1.669 1.860 239,840 -0.09(-4.62%)
Aug 14, 2025 1.880 2.025 1.850 1.950 238,922 +0.05(+2.63%)
Aug 13, 2025 1.690 1.900 1.690 1.900 66,428 +0.16(+9.20%)
Aug 12, 2025 1.750 1.895 1.580 1.740 294,081 -0.02(-1.14%)
Aug 11, 2025 1.700 1.796 1.630 1.760 268,770 +0.06(+3.53%)
Aug 08, 2025 1.880 1.980 1.660 1.700 245,073 -0.19(-10.05%)
Aug 07, 2025 2.160 2.280 1.618 1.890 305,798 -0.19(-9.13%)
Aug 06, 2025 2.290 2.470 2.040 2.080 277,853 -0.25(-10.73%)
Aug 05, 2025 2.350 2.410 2.210 2.330 66,054 -0.01(-0.43%)
Aug 04, 2025 2.500 2.543 2.310 2.340 117,838 -0.14(-5.65%)
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