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

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 20, 2025 0.0550 0.0600 0.0500 0.0600 16,000 +0.00(+9.09%)
Oct 17, 2025 0.0600 0.0600 0.0550 0.0550 59,005 +0.00(+0.00%)
Oct 16, 2025 0.0650 0.0650 0.0550 0.0550 144,300 -0.01(-15.38%)
Oct 15, 2025 0.0700 0.0700 0.0650 0.0650 29,724 +0.00(+0.00%)
Oct 14, 2025 0.0750 0.0750 0.0650 0.0650 97,108 -0.01(-13.33%)
Oct 10, 2025 0.0750 0 +0.00(+0.00%)
Oct 09, 2025 0.0750 0.0800 0.0650 0.0750 141,442 +0.00(+7.14%)
Oct 08, 2025 0.0750 0.0750 0.0700 0.0700 30,124 -0.00(-6.67%)
Oct 07, 2025 0.0750 0.0750 0.0750 0.0750 47,000 +0.00(+7.14%)
Oct 06, 2025 0.0700 0.0700 0.0700 0.0700 9,808 +0.01(+16.67%)
Oct 03, 2025 0.0600 0.0600 0.0600 0.0600 1,000 -0.01(-14.29%)
Oct 01, 2025 0.0700 700 +0.01(+7.69%)
Sep 30, 2025 0.0650 0.0650 0.0650 0.0650 70,200 -0.01(-13.33%)
Sep 29, 2025 0.0700 0.0750 0.0700 0.0750 48,114 +0.01(+15.38%)
Sep 26, 2025 0.0650 0.0650 0.0650 0.0650 3,622 +0.01(+8.33%)
Sep 25, 2025 0.0650 0.0700 0.0600 0.0600 87,540 -0.01(-7.69%)
Sep 24, 2025 0.0600 0.0650 0.0600 0.0650 125,400 +0.01(+18.18%)
Sep 22, 2025 0.0550 0 +0.00(+0.00%)
Sep 17, 2025 0.0550 0 +0.00(+0.00%)
Sep 16, 2025 0.0600 0.0600 0.0550 0.0550 10,000 -0.00(-8.33%)
Sep 15, 2025 0.0600 0.0600 0.0550 0.0600 106,000 +0.00(+9.09%)
Sep 12, 2025 0.0600 0.0600 0.0550 0.0550 34,130 -0.00(-8.33%)
Sep 08, 2025 0.0600 0 +0.00(+0.00%)
Sep 05, 2025 0.0600 0.0600 0.0600 0.0600 32,000 -0.01(-7.69%)
Sep 04, 2025 0.0650 0.0650 0.0650 0.0650 7,500 +0.00(+0.00%)
Sep 03, 2025 0.0650 0.0650 0.0650 0.0650 2,541 +0.00(+0.00%)
Sep 02, 2025 0.0650 0.0650 0.0650 0.0650 19,252 +0.00(+0.00%)
Aug 28, 2025 0.0650 0 +0.00(+0.00%)
Aug 27, 2025 0.0600 0.0650 0.0600 0.0650 36,902 +0.01(+8.33%)
Aug 26, 2025 0.0600 0.0600 0.0600 0.0600 59,555 -0.01(-14.29%)
Aug 22, 2025 0.0700 0 +0.01(+7.69%)
Aug 21, 2025 0.0700 0.0700 0.0650 0.0650 14,700 -0.01(-7.14%)
Aug 20, 2025 0.0700 0.0750 0.0650 0.0700 60,429 +0.01(+7.69%)
Aug 19, 2025 0.0700 0.0700 0.0650 0.0650 109,000 -0.01(-13.33%)
Aug 18, 2025 0.0750 0.0750 0.0750 0.0750 4,565 +0.01(+15.38%)
Aug 15, 2025 0.0650 0.0650 0.0650 0.0650 18,000 -0.01(-7.14%)
Aug 14, 2025 0.0700 0.0700 0.0700 0.0700 5,400 +0.00(+0.00%)
Aug 13, 2025 0.0800 0.0800 0.0700 0.0700 9,357 -0.01(-12.50%)
Aug 12, 2025 0.0800 0.0800 0.0800 0.0800 11,000 +0.01(+6.67%)
Aug 11, 2025 0.0650 0.0750 0.0650 0.0750 81,620 +0.01(+15.38%)
Aug 08, 2025 0.0600 0.0650 0.0600 0.0650 48,500 +0.01(+8.33%)
Aug 07, 2025 0.0700 0.0700 0.0600 0.0600 44,333 -0.01(-7.69%)
Aug 06, 2025 0.0650 0.0650 0.0650 0.0650 560,269 +0.00(+0.00%)
Aug 05, 2025 0.0650 0.0650 0.0650 0.0650 33,333 +0.01(+8.33%)
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