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 1.050 1.080 1.000 1.047 54,184 -0.00(-0.31%)
Oct 14, 2025 1.100 1.097 1.030 1.050 21,831 -0.02(-1.87%)
Oct 13, 2025 1.090 1.119 1.030 1.070 69,231 +0.02(+2.19%)
Oct 10, 2025 1.080 1.147 1.030 1.047 55,401 -0.05(-4.81%)
Oct 09, 2025 1.000 1.110 1.000 1.100 173,694 +0.05(+4.76%)
Oct 08, 2025 0.9500 1.090 0.9500 1.050 558,087 +0.10(+10.82%)
Oct 07, 2025 1.015 1.020 0.9475 0.9475 57,972 -0.05(-5.25%)
Oct 06, 2025 1.000 1.000 0.9800 1.000 10,007 +0.00(+0.00%)
Oct 03, 2025 0.9850 1.010 0.9846 1.000 21,923 +0.01(+1.06%)
Oct 02, 2025 0.9748 1.015 0.9359 0.9895 51,303 -0.00(-0.05%)
Oct 01, 2025 0.9966 1.000 0.9750 0.9900 46,366 -0.01(-1.00%)
Sep 30, 2025 1.010 1.020 0.9800 1.000 75,157 -0.01(-0.89%)
Sep 29, 2025 1.020 1.020 0.9826 1.009 13,795 -0.00(-0.10%)
Sep 26, 2025 1.010 1.010 0.9730 1.010 17,295 +0.01(+0.50%)
Sep 25, 2025 1.010 1.015 0.9800 1.005 6,503 -0.04(-3.37%)
Sep 24, 2025 0.9800 1.070 0.9503 1.040 118,806 +0.03(+2.97%)
Sep 23, 2025 1.000 1.040 1.000 1.010 41,115 -0.03(-2.88%)
Sep 22, 2025 1.060 1.060 1.010 1.040 17,408 -0.01(-0.95%)
Sep 19, 2025 1.050 1.070 1.010 1.050 35,519 +0.01(+0.96%)
Sep 18, 2025 1.000 1.050 1.000 1.040 44,747 +0.01(+0.97%)
Sep 17, 2025 1.040 1.050 1.000 1.030 46,262 +0.00(+0.00%)
Sep 16, 2025 1.080 1.080 1.000 1.030 48,106 -0.05(-4.64%)
Sep 15, 2025 1.050 1.150 0.9625 1.080 330,948 -0.01(-0.91%)
Sep 12, 2025 1.070 1.244 1.060 1.090 2,950,474 +0.03(+2.83%)
Sep 11, 2025 1.100 1.110 1.020 1.060 137,479 +0.04(+3.92%)
Sep 10, 2025 1.100 1.150 1.010 1.020 548,948 -0.28(-21.54%)
Sep 09, 2025 0.9900 1.550 0.9310 1.300 3,620,497 +0.21(+19.27%)
Sep 08, 2025 1.050 1.100 1.030 1.090 2,397,031 +0.02(+2.34%)
Sep 05, 2025 1.090 1.140 1.020 1.065 69,096 -0.04(-4.05%)
Sep 04, 2025 1.020 1.170 0.9800 1.110 294,162 +0.07(+7.24%)
Sep 03, 2025 1.018 1.100 1.000 1.035 55,952 +0.02(+1.48%)
Sep 02, 2025 0.9700 1.031 0.9710 1.020 7,579 -0.00(-0.02%)
Aug 29, 2025 1.020 1.040 1.015 1.020 10,785 -0.02(-2.35%)
Aug 28, 2025 1.040 1.060 1.029 1.045 16,807 +0.01(+1.43%)
Aug 27, 2025 1.000 1.030 1.000 1.030 7,043 +0.02(+1.98%)
Aug 26, 2025 1.010 1.030 0.9060 1.010 27,835 -0.02(-1.94%)
Aug 25, 2025 1.000 1.084 0.8850 1.030 153,641 +0.02(+1.58%)
Aug 22, 2025 0.9700 1.030 0.9700 1.014 12,858 +0.04(+4.54%)
Aug 21, 2025 0.9700 0.9800 0.9700 0.9700 1,856 -0.03(-3.00%)
Aug 20, 2025 0.9800 1.000 0.9700 1.000 22,327 +0.00(+0.09%)
Aug 19, 2025 0.9985 0.9992 0.9700 0.9991 6,872 -0.00(-0.09%)
Aug 18, 2025 0.9999 1.000 0.9801 1.000 4,871 +0.00(+0.01%)
Aug 15, 2025 0.9800 0.9999 0.9780 0.9999 15,816 -0.01(-1.00%)
Aug 14, 2025 1.000 1.010 0.9900 1.010 10,710 -0.01(-0.98%)
Aug 13, 2025 1.020 1.040 0.9900 1.020 9,844 +0.00(+0.00%)
Aug 12, 2025 1.020 1.030 0.9900 1.020 14,820 +0.02(+2.00%)
Aug 11, 2025 1.020 1.020 0.9925 1.000 4,486 -0.03(-2.91%)
Aug 08, 2025 1.040 1.040 1.000 1.030 2,479 +0.02(+1.48%)
Aug 07, 2025 1.020 1.030 1.010 1.015 10,032 -0.01(-0.50%)
Aug 06, 2025 1.030 1.040 1.010 1.020 21,843 +0.00(+0.45%)
Aug 05, 2025 1.020 1.040 0.9900 1.016 9,573 +0.00(+0.05%)
Aug 04, 2025 1.010 1.020 0.9999 1.015 7,768 -0.00(-0.47%)
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