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)

Product Watch

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

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Date Open High Low Close Volume Change (%)
Oct 21, 2025 6737 6752 6722 6735 0 +0.22(+0.00%)
Oct 20, 2025 6690 6744 6690 6735 0 +71.12(+1.07%)
Oct 17, 2025 6617 6679 6604 6664 0 +34.94(+0.53%)
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Oct 13, 2025 6623 6669 6621 6655 0 +102.21(+1.56%)
Oct 10, 2025 6740 6762 6551 6553 0 -182.60(-2.71%)
Oct 09, 2025 6760 6765 6716 6735 0 -18.61(-0.28%)
Oct 08, 2025 6724 6756 6718 6754 0 +39.13(+0.58%)
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Oct 06, 2025 6736 6750 6718 6740 0 +24.49(+0.36%)
Oct 03, 2025 6722 6751 6706 6716 0 +0.44(+0.01%)
Oct 02, 2025 6731 6732 6693 6715 0 +4.15(+0.06%)
Oct 01, 2025 6665 6718 6656 6711 0 +22.74(+0.34%)
Sep 30, 2025 6656 6691 6641 6688 0 +27.25(+0.41%)
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Aug 07, 2025 6374 6390 6310 6340 0 -5.06(-0.08%)
Aug 06, 2025 6309 6353 6301 6345 0 +45.87(+0.73%)
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Aug 04, 2025 6272 6331 6272 6330 0 +91.93(+1.47%)
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