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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Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

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The latest in products within the photonics industry. (9x per year)

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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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If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

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

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2025 0.0660 0.0677 0.0612 0.0669 371,240 +0.00(+3.24%)
Sep 29, 2025 0.0621 0.0678 0.0612 0.0648 338,809 +0.00(+0.00%)
Sep 26, 2025 0.0688 0.0688 0.0648 0.0648 320,140 -0.00(-3.14%)
Sep 25, 2025 0.0670 0.0688 0.0649 0.0669 263,363 -0.00(-2.19%)
Sep 24, 2025 0.0700 0.0700 0.0648 0.0684 445,990 +0.00(+1.79%)
Sep 23, 2025 0.0648 0.0690 0.0648 0.0672 299,745 +0.00(+2.75%)
Sep 22, 2025 0.0648 0.0680 0.0648 0.0654 220,315 -0.00(-1.51%)
Sep 19, 2025 0.0679 0.0700 0.0648 0.0664 226,525 -0.00(-0.75%)
Sep 18, 2025 0.0608 0.0729 0.0600 0.0669 132,938 -0.00(-2.05%)
Sep 17, 2025 0.0729 0.0729 0.0616 0.0683 695,854 -0.00(-1.01%)
Sep 16, 2025 0.0699 0.0728 0.0600 0.0690 199,424 +0.00(+0.73%)
Sep 15, 2025 0.0600 0.0690 0.0600 0.0685 530,668 +0.00(+7.03%)
Sep 12, 2025 0.0605 0.0711 0.0594 0.0640 183,211 -0.00(-0.62%)
Sep 11, 2025 0.0693 0.0700 0.0600 0.0644 314,614 +0.00(+1.42%)
Sep 10, 2025 0.0658 0.0700 0.0623 0.0635 371,078 -0.00(-3.79%)
Sep 09, 2025 0.0658 0.0700 0.0658 0.0660 158,709 -0.00(-1.49%)
Sep 08, 2025 0.0658 0.0689 0.0658 0.0670 195,449 +0.00(+0.90%)
Sep 05, 2025 0.0690 0.0690 0.0655 0.0664 278,169 -0.00(-1.63%)
Sep 04, 2025 0.0689 0.0689 0.0658 0.0675 131,245 +0.00(+0.15%)
Sep 03, 2025 0.0687 0.0688 0.0652 0.0674 212,027 -0.00(-1.61%)
Sep 02, 2025 0.0658 0.0760 0.0658 0.0685 227,904 -0.00(-2.70%)
Aug 29, 2025 0.0679 0.0730 0.0658 0.0704 425,413 +0.00(+1.29%)
Aug 28, 2025 0.0650 0.0700 0.0650 0.0695 352,733 +0.00(+3.58%)
Aug 27, 2025 0.0650 0.0690 0.0650 0.0671 104,519 +0.00(+1.98%)
Aug 26, 2025 0.0658 0.0690 0.0650 0.0658 58,892 -0.00(-2.66%)
Aug 25, 2025 0.0770 0.0770 0.0655 0.0676 222,209 +0.00(+1.81%)
Aug 22, 2025 0.0655 0.0679 0.0655 0.0664 342,601 +0.00(+0.61%)
Aug 21, 2025 0.0674 0.0730 0.0650 0.0660 384,615 -0.00(-4.21%)
Aug 20, 2025 0.0730 0.0730 0.0680 0.0689 151,901 -0.00(-2.82%)
Aug 19, 2025 0.0730 0.0730 0.0680 0.0709 148,340 -0.00(-0.14%)
Aug 18, 2025 0.0720 0.0730 0.0680 0.0710 159,244 +0.00(+2.31%)
Aug 15, 2025 0.0701 0.0730 0.0655 0.0694 222,758 +0.00(+0.14%)
Aug 14, 2025 0.0680 0.0695 0.0655 0.0693 487,902 +0.00(+1.91%)
Aug 13, 2025 0.0656 0.0800 0.0656 0.0680 293,739 -0.00(-5.42%)
Aug 12, 2025 0.0700 0.0767 0.0685 0.0719 205,426 +0.00(+5.12%)
Aug 11, 2025 0.0848 0.0848 0.0650 0.0684 126,436 -0.00(-1.72%)
Aug 08, 2025 0.0675 0.0733 0.0650 0.0696 283,353 -0.00(-0.57%)
Aug 07, 2025 0.0700 0.0760 0.0700 0.0700 89,368 -0.00(-3.18%)
Aug 06, 2025 0.0721 0.0735 0.0680 0.0723 68,040 +0.00(+3.29%)
Aug 05, 2025 0.0626 0.0728 0.0600 0.0700 182,499 +0.00(+1.45%)
Aug 04, 2025 0.0760 0.0760 0.0660 0.0690 266,365 -0.00(-5.48%)
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