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 01, 2025 0.0700 0.0700 0.0700 0.0700 31,000 +0.01(+7.69%)
Sep 30, 2025 0.0650 0.0650 0.0650 0.0650 4,000 +0.00(+0.00%)
Sep 29, 2025 0.0700 0.0700 0.0650 0.0650 184,905 -0.01(-7.14%)
Sep 26, 2025 0.0700 0.0700 0.0700 0.0700 231,500 +0.00(+0.00%)
Sep 25, 2025 0.0700 0.0750 0.0700 0.0700 223,466 +0.00(+0.00%)
Sep 24, 2025 0.0700 0.0700 0.0700 0.0700 39,000 +0.00(+0.00%)
Sep 23, 2025 0.0700 0.0700 0.0700 0.0700 52,000 +0.00(+0.00%)
Sep 22, 2025 0.0750 0.0750 0.0700 0.0700 389,000 -0.00(-6.67%)
Sep 19, 2025 0.0700 0.0750 0.0650 0.0750 636,460 +0.00(+7.14%)
Sep 18, 2025 0.0700 0.0700 0.0700 0.0700 6,700 +0.00(+0.00%)
Sep 17, 2025 0.0750 0.0750 0.0700 0.0700 284,200 -0.00(-6.67%)
Sep 16, 2025 0.0750 0.0750 0.0750 0.0750 5,000 +0.00(+0.00%)
Sep 15, 2025 0.0700 0.0750 0.0700 0.0750 121,700 +0.00(+7.14%)
Sep 12, 2025 0.0600 0.0700 0.0600 0.0700 95,213 +0.01(+7.69%)
Sep 11, 2025 0.0650 0.0650 0.0650 0.0650 75,340 +0.00(+0.00%)
Sep 10, 2025 0.0600 0.0650 0.0600 0.0650 200,579 +0.00(+0.00%)
Sep 09, 2025 0.0600 0.0650 0.0600 0.0650 103,000 +0.00(+0.00%)
Sep 08, 2025 0.0600 0.0650 0.0600 0.0650 228,388 +0.00(+0.00%)
Sep 05, 2025 0.0600 0.0650 0.0600 0.0650 25,000 +0.00(+0.00%)
Sep 04, 2025 0.0650 0.0650 0.0650 0.0650 26,000 +0.00(+0.00%)
Sep 03, 2025 0.0650 0.0650 0.0650 0.0650 222,000 +0.00(+0.00%)
Sep 02, 2025 0.0650 0.0650 0.0650 0.0650 20,000 +0.01(+8.33%)
Aug 29, 2025 0.0600 0 -0.01(-7.69%)
Aug 28, 2025 0.0600 0.0650 0.0600 0.0650 94,000 +0.00(+0.00%)
Aug 27, 2025 0.0650 0.0650 0.0650 0.0650 66,000 +0.00(+0.00%)
Aug 26, 2025 0.0650 0.0650 0.0650 0.0650 33,050 -0.01(-7.14%)
Aug 25, 2025 0.0700 0.0700 0.0700 0.0700 57,800 +0.00(+0.00%)
Aug 22, 2025 0.0700 0.0700 0.0700 0.0700 10,300 +0.00(+0.00%)
Aug 21, 2025 0.0650 0.0700 0.0650 0.0700 65,600 +0.01(+7.69%)
Aug 20, 2025 0.0650 0.0650 0.0650 0.0650 6,300 -0.01(-7.14%)
Aug 19, 2025 0.0650 0.0700 0.0650 0.0700 28,000 +0.01(+7.69%)
Aug 18, 2025 0.0650 0.0650 0.0650 0.0650 24,164 +0.00(+0.00%)
Aug 15, 2025 0.0650 0.0650 0.0630 0.0650 45,000 +0.00(+0.00%)
Aug 14, 2025 0.0650 0.0650 0.0650 0.0650 10,100 +0.01(+8.33%)
Aug 13, 2025 0.0650 0.0650 0.0600 0.0600 146,000 +0.00(+0.00%)
Aug 12, 2025 0.0650 0.0650 0.0600 0.0600 48,500 -0.01(-7.69%)
Aug 11, 2025 0.0650 0.0650 0.0650 0.0650 13,000 +0.00(+0.00%)
Aug 08, 2025 0.0600 0.0650 0.0600 0.0650 154,000 +0.01(+8.33%)
Aug 07, 2025 0.0600 0.0600 0.0600 0.0600 22,700 +0.00(+9.09%)
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