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

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Date Open High Low Close Volume Change (%)
Sep 30, 2025 0.0650 0.0700 0.0650 0.0700 85,500 +0.00(+0.00%)
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Sep 26, 2025 0.0650 0.0750 0.0650 0.0750 131,250 +0.00(+7.14%)
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Sep 24, 2025 0.0750 0.0750 0.0700 0.0750 147,000 +0.01(+15.38%)
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Sep 15, 2025 0.0650 0.0700 0.0650 0.0700 129,900 -0.00(-6.67%)
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Sep 11, 2025 0.0750 0.0750 0.0700 0.0700 183,000 -0.00(-6.67%)
Sep 10, 2025 0.0750 0.0750 0.0750 0.0750 218,187 +0.00(+0.00%)
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Sep 08, 2025 0.0750 0.0750 0.0650 0.0750 174,202 +0.00(+7.14%)
Sep 05, 2025 0.0750 0.0750 0.0650 0.0700 262,904 +0.01(+7.69%)
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Aug 29, 2025 0.0750 0 +0.00(+0.00%)
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Aug 27, 2025 0.0650 0.0800 0.0650 0.0700 452,000 +0.00(+0.00%)
Aug 26, 2025 0.0650 0.0700 0.0650 0.0700 557,000 +0.00(+0.00%)
Aug 25, 2025 0.0700 0.0700 0.0700 0.0700 100,328 +0.00(+0.00%)
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Aug 20, 2025 0.0700 0.0800 0.0700 0.0750 1,985,947 +0.01(+15.38%)
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Aug 18, 2025 0.0650 0.0650 0.0650 0.0650 13,286 +0.00(+0.00%)
Aug 15, 2025 0.0650 0.0700 0.0650 0.0650 463,500 +0.01(+8.33%)
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Aug 13, 2025 0.0600 0.0600 0.0600 0.0600 2,765 +0.00(+0.00%)
Aug 12, 2025 0.0600 0.0600 0.0600 0.0600 58,000 -0.01(-7.69%)
Aug 11, 2025 0.0650 0.0650 0.0600 0.0650 63,215 +0.00(+0.00%)
Aug 08, 2025 0.0650 0.0650 0.0600 0.0650 417,000 +0.01(+8.33%)
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Aug 06, 2025 0.0650 0.0700 0.0600 0.0600 264,520 -0.01(-7.69%)
Aug 05, 2025 0.0600 0.0650 0.0600 0.0650 33,911 +0.01(+8.33%)
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