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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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 03, 2025 0.0800 0.0900 0.0800 0.0800 259,000 +0.01(+6.67%)
Oct 02, 2025 0.0800 0.0800 0.0750 0.0750 23,000 -0.01(-6.25%)
Oct 01, 2025 0.0700 0.0800 0.0700 0.0800 373,888 +0.01(+14.29%)
Sep 30, 2025 0.0700 0.0700 0.0700 0.0700 2,000 +0.00(+0.00%)
Sep 29, 2025 0.0700 0.0700 0.0700 0.0700 174,000 +0.01(+7.69%)
Sep 26, 2025 0.0700 0.0700 0.0650 0.0650 7,000 +0.00(+0.00%)
Sep 25, 2025 0.0700 0.0700 0.0650 0.0650 109,000 -0.01(-7.14%)
Sep 24, 2025 0.0700 0.0700 0.0700 0.0700 32,000 +0.00(+0.00%)
Sep 23, 2025 0.0700 0.0700 0.0650 0.0700 151,848 +0.00(+0.00%)
Sep 22, 2025 0.0750 0.0750 0.0650 0.0700 50,983 +0.00(+0.00%)
Sep 19, 2025 0.0700 0.0700 0.0650 0.0700 316,486 +0.00(+0.00%)
Sep 18, 2025 0.0650 0.0700 0.0650 0.0700 288,800 +0.01(+7.69%)
Sep 17, 2025 0.0650 0.0700 0.0600 0.0650 1,126,777 -0.01(-7.14%)
Sep 16, 2025 0.0650 0.0700 0.0650 0.0700 11,000 +0.00(+0.00%)
Sep 15, 2025 0.0800 0.0800 0.0650 0.0700 113,500 -0.00(-6.67%)
Sep 12, 2025 0.0700 0.0750 0.0650 0.0750 691,165 +0.00(+7.14%)
Sep 11, 2025 0.0650 0.0700 0.0650 0.0700 418,206 +0.01(+7.69%)
Sep 10, 2025 0.0600 0.0650 0.0600 0.0650 742,000 +0.01(+18.18%)
Sep 08, 2025 0.0550 0 +0.00(+0.00%)
Sep 05, 2025 0.0550 0.0550 0.0550 0.0550 97,000 +0.00(+0.00%)
Sep 04, 2025 0.0600 0.0600 0.0550 0.0550 219,000 -0.00(-8.33%)
Sep 03, 2025 0.0600 0.0600 0.0550 0.0600 138,000 +0.00(+0.00%)
Sep 02, 2025 0.0600 0.0600 0.0600 0.0600 36,139 +0.00(+0.00%)
Aug 29, 2025 0.0600 0 +0.00(+9.09%)
Aug 28, 2025 0.0550 0.0550 0.0550 0.0550 673,000 +0.00(+0.00%)
Aug 27, 2025 0.0600 0.0600 0.0550 0.0550 58,125 -0.00(-8.33%)
Aug 26, 2025 0.0600 0.0600 0.0600 0.0600 52,800 +0.00(+0.00%)
Aug 25, 2025 0.0600 0.0600 0.0600 0.0600 101,600 +0.00(+0.00%)
Aug 22, 2025 0.0600 0.0600 0.0550 0.0600 153,000 +0.00(+0.00%)
Aug 21, 2025 0.0600 0.0600 0.0600 0.0600 37,000 -0.01(-7.69%)
Aug 20, 2025 0.0600 0.0650 0.0600 0.0650 11,500 +0.01(+8.33%)
Aug 19, 2025 0.0600 0.0600 0.0600 0.0600 43,000 +0.00(+0.00%)
Aug 18, 2025 0.0600 0.0600 0.0600 0.0600 61,000 +0.00(+0.00%)
Aug 15, 2025 0.0600 0.0600 0.0550 0.0600 486,500 -0.01(-7.69%)
Aug 14, 2025 0.0650 0.0650 0.0650 0.0650 73,000 +0.00(+0.00%)
Aug 13, 2025 0.0600 0.0650 0.0600 0.0650 30,800 +0.00(+0.00%)
Aug 11, 2025 0.0650 0 +0.01(+18.18%)
Aug 08, 2025 0.0550 0.0600 0.0550 0.0550 146,690 +0.00(+0.00%)
Aug 07, 2025 0.0600 0.0600 0.0550 0.0550 192,400 +0.00(+0.00%)
Aug 06, 2025 0.0550 0.0600 0.0550 0.0550 29,101 -0.00(-5.17%)
Aug 05, 2025 0.0600 0.0600 0.0550 0.0580 264,500 -0.00(-3.33%)
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