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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The latest in products within the biophotonics industry. (4x per year)

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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 09, 2025 2.080 2.125 2.080 2.110 22,762 +0.00(+0.00%)
Oct 08, 2025 2.100 2.130 2.100 2.110 16,352 +0.01(+0.48%)
Oct 07, 2025 2.160 2.190 2.100 2.100 34,639 -0.04(-1.87%)
Oct 06, 2025 2.150 2.180 2.110 2.140 39,420 +0.00(+0.00%)
Oct 03, 2025 2.160 2.180 2.127 2.140 36,777 -0.03(-1.38%)
Oct 02, 2025 2.080 2.220 2.080 2.170 86,902 +0.10(+4.83%)
Oct 01, 2025 2.070 2.100 2.060 2.070 32,438 -0.01(-0.48%)
Sep 30, 2025 2.060 2.100 2.060 2.080 15,902 +0.02(+0.97%)
Sep 29, 2025 2.100 2.100 2.060 2.060 24,014 -0.04(-1.90%)
Sep 26, 2025 2.160 2.180 2.100 2.100 12,648 -0.05(-2.33%)
Sep 25, 2025 2.170 2.216 2.150 2.150 19,792 -0.06(-2.71%)
Sep 24, 2025 2.240 2.246 2.183 2.210 14,386 +0.00(+0.00%)
Sep 23, 2025 2.200 2.270 2.200 2.210 43,290 +0.01(+0.45%)
Sep 22, 2025 2.200 2.220 2.190 2.200 45,414 -0.02(-0.90%)
Sep 19, 2025 2.250 2.250 2.200 2.220 32,949 +0.00(+0.00%)
Sep 18, 2025 2.200 2.230 2.200 2.220 45,568 +0.02(+0.91%)
Sep 17, 2025 2.100 2.230 2.100 2.200 41,246 -0.03(-1.35%)
Sep 16, 2025 2.030 2.240 2.023 2.230 137,922 +0.19(+9.32%)
Sep 15, 2025 2.050 2.050 2.010 2.040 39,250 +0.05(+2.77%)
Sep 12, 2025 2.020 2.020 1.970 1.985 37,840 -0.02(-1.24%)
Sep 11, 2025 1.990 2.050 1.975 2.010 53,585 +0.02(+1.01%)
Sep 10, 2025 2.020 2.039 1.970 1.990 22,353 +0.00(+0.25%)
Sep 09, 2025 1.960 2.090 1.910 1.985 110,918 +0.06(+3.02%)
Sep 08, 2025 2.000 2.000 1.910 1.927 54,604 -0.04(-2.19%)
Sep 05, 2025 2.010 2.035 1.950 1.970 71,446 -0.06(-2.96%)
Sep 04, 2025 2.030 2.086 2.030 2.030 35,028 +0.01(+0.50%)
Sep 03, 2025 2.080 2.095 2.020 2.020 33,179 -0.04(-1.94%)
Sep 02, 2025 2.090 2.090 2.060 2.060 31,961 -0.07(-3.29%)
Aug 29, 2025 2.140 2.168 2.070 2.130 33,700 -0.00(-0.23%)
Aug 28, 2025 2.140 2.180 2.127 2.135 15,074 -0.01(-0.28%)
Aug 27, 2025 2.190 2.190 2.140 2.141 15,957 -0.05(-2.24%)
Aug 26, 2025 2.180 2.190 2.140 2.190 6,894 +0.02(+0.92%)
Aug 25, 2025 2.170 2.200 2.160 2.170 35,450 -0.02(-0.91%)
Aug 22, 2025 2.190 2.200 2.160 2.190 19,121 -0.01(-0.45%)
Aug 21, 2025 2.170 2.200 2.110 2.200 23,140 +0.04(+1.82%)
Aug 20, 2025 2.230 2.230 2.150 2.161 29,122 -0.07(-3.11%)
Aug 19, 2025 2.140 2.250 2.140 2.230 52,341 +0.08(+3.72%)
Aug 18, 2025 2.110 2.150 2.090 2.150 49,361 +0.06(+2.87%)
Aug 15, 2025 2.080 2.118 2.080 2.090 18,509 -0.02(-0.95%)
Aug 14, 2025 2.140 2.140 2.084 2.110 28,442 -0.01(-0.24%)
Aug 13, 2025 2.100 2.129 2.090 2.115 19,379 +0.03(+1.68%)
Aug 12, 2025 2.120 2.130 2.070 2.080 58,252 -0.04(-1.88%)
Aug 11, 2025 2.160 2.179 2.110 2.120 32,913 +0.00(+0.00%)
Aug 08, 2025 2.140 2.140 2.120 2.120 17,603 +0.00(+0.00%)
Aug 07, 2025 2.120 2.130 2.111 2.120 23,467 -0.01(-0.47%)
Aug 06, 2025 2.130 2.140 2.120 2.130 17,811 -0.04(-2.07%)
Aug 05, 2025 2.150 2.175 2.145 2.175 25,787 +0.02(+1.16%)
Aug 04, 2025 2.160 2.160 2.150 2.150 24,884 -0.01(-0.69%)
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