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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The latest in products within the laser processing industry. (3x per year)

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Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

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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Sep 30, 2025 5.080 5.127 5.010 5.050 152,290 -0.01(-0.20%)
Sep 29, 2025 5.110 5.130 5.050 5.060 163,055 -0.06(-1.17%)
Sep 26, 2025 5.110 5.120 5.090 5.120 50,893 +0.00(+0.00%)
Sep 25, 2025 5.070 5.130 5.060 5.120 80,439 +0.06(+1.19%)
Sep 24, 2025 5.080 5.100 5.060 5.060 76,964 -0.02(-0.39%)
Sep 23, 2025 5.000 5.080 5.000 5.080 82,029 +0.11(+2.21%)
Sep 22, 2025 5.090 5.090 4.960 4.970 134,885 -0.12(-2.36%)
Sep 19, 2025 5.050 5.180 5.020 5.090 255,931 +0.03(+0.59%)
Sep 18, 2025 5.040 5.080 5.027 5.060 97,869 -0.02(-0.39%)
Sep 17, 2025 5.050 5.090 5.050 5.080 87,674 +0.03(+0.59%)
Sep 16, 2025 5.000 5.050 5.000 5.050 77,350 +0.05(+1.00%)
Sep 15, 2025 5.060 5.082 4.970 5.000 216,363 -0.07(-1.28%)
Sep 12, 2025 5.120 5.140 5.050 5.065 122,992 -0.06(-1.27%)
Sep 11, 2025 5.051 5.140 5.031 5.130 155,348 +0.09(+1.76%)
Sep 10, 2025 5.081 5.090 5.031 5.041 121,571 -0.03(-0.58%)
Sep 09, 2025 5.100 5.100 5.011 5.071 205,836 -0.01(-0.19%)
Sep 08, 2025 5.110 5.110 5.051 5.081 223,661 -0.00(-0.10%)
Sep 05, 2025 5.110 5.120 5.061 5.086 107,802 -0.02(-0.48%)
Sep 04, 2025 5.090 5.115 5.076 5.110 119,401 +0.00(+0.00%)
Sep 03, 2025 5.100 5.130 5.081 5.110 121,249 +0.03(+0.58%)
Sep 02, 2025 5.110 5.110 5.071 5.081 87,176 -0.04(-0.77%)
Aug 29, 2025 5.110 5.130 5.081 5.120 190,958 +0.01(+0.19%)
Aug 28, 2025 5.110 5.110 5.090 5.110 154,219 +0.00(+0.00%)
Aug 27, 2025 5.090 5.110 5.054 5.110 125,868 +0.02(+0.39%)
Aug 26, 2025 5.090 5.100 5.071 5.090 94,049 +0.02(+0.39%)
Aug 25, 2025 5.041 5.081 5.021 5.071 130,795 +0.04(+0.79%)
Aug 22, 2025 5.041 5.062 5.021 5.031 92,857 +0.01(+0.30%)
Aug 21, 2025 5.051 5.051 5.002 5.016 50,563 -0.03(-0.69%)
Aug 20, 2025 5.061 5.071 5.011 5.051 84,828 +0.00(+0.00%)
Aug 19, 2025 5.041 5.061 5.031 5.051 95,254 +0.02(+0.39%)
Aug 18, 2025 5.041 5.041 5.002 5.031 115,481 +0.01(+0.20%)
Aug 15, 2025 5.051 5.081 5.011 5.021 76,111 -0.03(-0.59%)
Aug 14, 2025 5.041 5.051 5.031 5.051 54,469 +0.01(+0.20%)
Aug 13, 2025 5.051 5.051 5.021 5.041 41,621 +0.04(+0.79%)
Aug 12, 2025 5.051 5.071 4.992 5.002 103,952 -0.05(-0.98%)
Aug 11, 2025 5.041 5.090 5.041 5.051 94,553 -0.01(-0.20%)
Aug 08, 2025 5.041 5.061 5.032 5.061 121,970 +0.05(+0.95%)
Aug 07, 2025 5.012 5.032 5.012 5.013 79,526 +0.01(+0.22%)
Aug 06, 2025 5.012 5.012 4.992 5.002 83,189 +0.02(+0.39%)
Aug 05, 2025 5.002 5.002 4.973 4.983 90,623 +0.00(+0.00%)
Aug 04, 2025 4.983 4.992 4.967 4.983 101,559 +0.02(+0.39%)
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