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

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 01, 2025 0.0638 0.0638 0.0638 0.0638 2,096 -0.00(-4.78%)
Sep 30, 2025 0.0642 0.0670 0.0637 0.0670 22,062 -0.00(-3.87%)
Sep 29, 2025 0.0638 0.0697 0.0571 0.0697 32,903 +0.01(+9.25%)
Sep 26, 2025 0.0650 0.0730 0.0575 0.0638 34,248 -0.00(-2.60%)
Sep 25, 2025 0.0623 0.0670 0.0602 0.0655 124,651 +0.01(+11.02%)
Sep 24, 2025 0.0678 0.0740 0.0590 0.0590 16,335 -0.01(-19.18%)
Sep 23, 2025 0.0668 0.0730 0.0618 0.0730 43,400 +0.00(+6.73%)
Sep 22, 2025 0.0609 0.0684 0.0570 0.0684 67,260 +0.00(+5.23%)
Sep 19, 2025 0.0698 0.0698 0.0585 0.0650 51,824 +0.00(+3.83%)
Sep 18, 2025 0.0740 0.0740 0.0626 0.0626 39,980 -0.01(-11.46%)
Sep 17, 2025 0.0740 0.0740 0.0640 0.0707 65,600 -0.00(-4.46%)
Sep 16, 2025 0.0740 0.0740 0.0570 0.0740 58,675 +0.00(+2.35%)
Sep 15, 2025 0.0570 0.0740 0.0570 0.0723 28,652 +0.01(+11.23%)
Sep 12, 2025 0.0790 0.0790 0.0570 0.0650 162,544 -0.01(-7.14%)
Sep 11, 2025 0.0600 0.0790 0.0600 0.0700 26,100 +0.00(+3.55%)
Sep 10, 2025 0.0790 0.0790 0.0650 0.0676 23,695 -0.00(-6.11%)
Sep 09, 2025 0.0684 0.0720 0.0684 0.0720 61,380 +0.00(+0.00%)
Sep 08, 2025 0.0790 0.0790 0.0630 0.0720 169,800 -0.00(-4.00%)
Sep 05, 2025 0.0727 0.0790 0.0700 0.0750 161,207 -0.00(-1.83%)
Sep 04, 2025 0.0713 0.0801 0.0675 0.0764 143,269 -0.00(-0.78%)
Sep 03, 2025 0.0666 0.0796 0.0600 0.0770 32,083 +0.00(+4.34%)
Sep 02, 2025 0.0735 0.0892 0.0670 0.0738 112,259 +0.00(+0.96%)
Aug 29, 2025 0.0816 0.0923 0.0731 0.0731 71,657 +0.00(+0.00%)
Aug 28, 2025 0.0868 0.0868 0.0715 0.0731 26,593 -0.01(-6.76%)
Aug 27, 2025 0.0850 0.0850 0.0772 0.0784 9,644 +0.00(+0.51%)
Aug 26, 2025 0.0862 0.0868 0.0721 0.0780 46,900 +0.01(+8.18%)
Aug 25, 2025 0.0724 0.0940 0.0721 0.0721 62,889 -0.01(-9.76%)
Aug 22, 2025 0.0772 0.0860 0.0772 0.0799 13,470 +0.01(+10.97%)
Aug 21, 2025 0.0786 0.0860 0.0718 0.0720 94,992 -0.01(-10.22%)
Aug 20, 2025 0.0803 0.0844 0.0788 0.0802 36,180 -0.01(-6.74%)
Aug 19, 2025 0.0813 0.0860 0.0745 0.0860 33,453 +0.00(+2.63%)
Aug 18, 2025 0.0740 0.0890 0.0740 0.0838 150,695 +0.00(+4.75%)
Aug 15, 2025 0.0820 0.0930 0.0740 0.0800 62,065 -0.01(-9.30%)
Aug 14, 2025 0.0895 0.0940 0.0882 0.0882 2,608 +0.00(+4.63%)
Aug 13, 2025 0.0895 0.0940 0.0820 0.0843 56,677 -0.00(-4.75%)
Aug 12, 2025 0.0850 0.0889 0.0740 0.0885 59,615 +0.00(+4.12%)
Aug 11, 2025 0.0810 0.0900 0.0770 0.0850 106,134 -0.00(-4.28%)
Aug 08, 2025 0.0850 0.0946 0.0810 0.0888 17,872 +0.00(+5.46%)
Aug 07, 2025 0.0815 0.0861 0.0810 0.0842 42,350 -0.01(-6.55%)
Aug 06, 2025 0.0830 0.0901 0.0828 0.0901 15,566 -0.00(-4.15%)
Aug 05, 2025 0.0849 0.0949 0.0849 0.0940 24,234 +0.01(+10.59%)
Aug 04, 2025 0.0815 0.1003 0.0792 0.0850 25,734 +0.00(+0.00%)
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