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

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 10, 2025 10.17 10.17 10.08 10.15 81,830 -0.02(-0.20%)
Oct 09, 2025 10.19 10.19 10.14 10.17 48,146 -0.03(-0.29%)
Oct 08, 2025 10.18 10.22 10.14 10.20 95,590 +0.05(+0.49%)
Oct 07, 2025 10.06 10.18 10.05 10.15 119,330 +0.09(+0.89%)
Oct 06, 2025 9.990 10.10 9.960 10.06 84,255 +0.05(+0.50%)
Oct 03, 2025 9.990 10.04 9.951 10.01 68,635 +0.03(+0.30%)
Oct 02, 2025 10.04 10.04 9.960 9.980 51,293 -0.01(-0.10%)
Oct 01, 2025 9.970 10.01 9.925 9.990 55,531 +0.06(+0.60%)
Sep 30, 2025 9.840 9.939 9.840 9.930 63,266 +0.13(+1.33%)
Sep 29, 2025 9.870 9.880 9.800 9.800 59,083 -0.04(-0.41%)
Sep 26, 2025 9.820 9.870 9.800 9.840 43,843 +0.02(+0.20%)
Sep 25, 2025 9.820 9.830 9.790 9.820 43,256 +0.01(+0.10%)
Sep 24, 2025 9.850 9.879 9.810 9.810 34,852 -0.09(-0.91%)
Sep 23, 2025 9.870 9.912 9.820 9.900 60,517 +0.01(+0.10%)
Sep 22, 2025 9.880 9.960 9.820 9.890 78,973 +0.03(+0.30%)
Sep 19, 2025 9.840 9.900 9.840 9.860 542,862 -0.04(-0.40%)
Sep 18, 2025 9.900 9.920 9.870 9.900 68,771 -0.02(-0.20%)
Sep 17, 2025 9.900 9.940 9.850 9.920 290,657 +0.04(+0.40%)
Sep 16, 2025 9.900 9.920 9.850 9.880 130,949 -0.03(-0.30%)
Sep 15, 2025 9.850 9.950 9.790 9.910 133,626 +0.08(+0.82%)
Sep 12, 2025 9.819 9.859 9.769 9.829 117,358 +0.01(+0.10%)
Sep 11, 2025 9.759 9.819 9.749 9.819 81,401 +0.09(+0.92%)
Sep 10, 2025 9.640 9.752 9.620 9.730 108,938 +0.09(+0.93%)
Sep 09, 2025 9.600 9.660 9.577 9.640 71,910 +0.04(+0.41%)
Sep 08, 2025 9.441 9.600 9.441 9.600 106,770 +0.20(+2.12%)
Sep 05, 2025 9.361 9.441 9.351 9.401 167,133 +0.09(+0.96%)
Sep 04, 2025 9.272 9.329 9.262 9.312 125,986 +0.04(+0.43%)
Sep 03, 2025 9.212 9.332 9.202 9.272 145,003 +0.08(+0.87%)
Sep 02, 2025 9.242 9.292 9.153 9.192 186,745 -0.08(-0.86%)
Aug 29, 2025 9.232 9.272 9.162 9.272 56,944 +0.06(+0.65%)
Aug 28, 2025 9.242 9.242 9.192 9.212 69,153 -0.02(-0.22%)
Aug 27, 2025 9.192 9.232 9.172 9.232 85,413 +0.02(+0.22%)
Aug 26, 2025 9.232 9.242 9.153 9.212 97,492 -0.01(-0.11%)
Aug 25, 2025 9.252 9.277 9.207 9.222 50,766 +0.00(+0.00%)
Aug 22, 2025 9.212 9.282 9.202 9.222 164,236 +0.00(+0.00%)
Aug 21, 2025 9.222 9.222 9.162 9.222 118,378 -0.01(-0.11%)
Aug 20, 2025 9.262 9.302 9.103 9.232 154,322 -0.05(-0.54%)
Aug 19, 2025 9.322 9.322 9.250 9.282 113,063 -0.01(-0.11%)
Aug 18, 2025 9.332 9.351 9.292 9.292 145,495 -0.03(-0.32%)
Aug 15, 2025 9.351 9.351 9.302 9.322 104,830 +0.00(+0.01%)
Aug 14, 2025 9.331 9.347 9.301 9.321 33,179 -0.03(-0.32%)
Aug 13, 2025 9.370 9.370 9.340 9.350 43,684 +0.03(+0.32%)
Aug 12, 2025 9.340 9.349 9.321 9.321 54,269 -0.03(-0.32%)
Aug 11, 2025 9.340 9.350 9.311 9.350 66,672 +0.04(+0.43%)
Aug 08, 2025 9.311 9.335 9.301 9.311 33,823 -0.03(-0.32%)
Aug 07, 2025 9.360 9.380 9.291 9.340 81,764 +0.03(+0.32%)
Aug 06, 2025 9.251 9.370 9.024 9.311 117,639 +0.05(+0.53%)
Aug 05, 2025 9.202 9.266 9.182 9.261 176,087 +0.04(+0.43%)
Aug 04, 2025 9.222 9.241 9.143 9.222 137,933 +0.03(+0.32%)
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