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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The latest in products within the biophotonics industry. (4x per year)

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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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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 09, 2025 0.1500 0.1500 0.1250 0.1250 139,990 -0.02(-13.79%)
Oct 08, 2025 0.1250 0.1600 0.1250 0.1450 1,052,785 +0.02(+16.00%)
Oct 07, 2025 0.1150 0.1250 0.1100 0.1250 255,046 +0.01(+13.64%)
Oct 06, 2025 0.1050 0.1100 0.1000 0.1100 83,920 +0.01(+4.76%)
Oct 03, 2025 0.1000 0.1100 0.1000 0.1050 259,302 +0.01(+10.53%)
Oct 02, 2025 0.1000 0.1000 0.0950 0.0950 93,400 +0.00(+0.00%)
Oct 01, 2025 0.0900 0.1000 0.0900 0.0950 178,243 +0.01(+5.56%)
Sep 30, 2025 0.0900 0.0900 0.0900 0.0900 55,301 +0.00(+0.00%)
Sep 29, 2025 0.0900 0.0900 0.0850 0.0900 76,200 +0.00(+0.00%)
Sep 26, 2025 0.0950 0.0950 0.0850 0.0900 148,500 +0.00(+0.00%)
Sep 25, 2025 0.0950 0.0950 0.0900 0.0900 156,051 -0.01(-10.00%)
Sep 24, 2025 0.0950 0.1000 0.0950 0.1000 41,000 +0.01(+5.26%)
Sep 23, 2025 0.0950 0.1000 0.0900 0.0950 230,366 +0.01(+5.56%)
Sep 22, 2025 0.1000 0.1000 0.0900 0.0900 85,600 -0.01(-5.26%)
Sep 19, 2025 0.0950 0.1000 0.0950 0.0950 19,908 -0.01(-5.00%)
Sep 18, 2025 0.1050 0.1050 0.1000 0.1000 33,000 +0.00(+0.00%)
Sep 17, 2025 0.1000 0.1000 0.1000 0.1000 49,000 +0.00(+0.00%)
Sep 16, 2025 0.1050 0.1100 0.1000 0.1000 168,274 +0.00(+0.00%)
Sep 15, 2025 0.0950 0.1100 0.0950 0.1000 152,088 +0.01(+5.26%)
Sep 12, 2025 0.0950 0.0950 0.0900 0.0950 29,000 +0.00(+0.00%)
Sep 11, 2025 0.0950 0.0950 0.0950 0.0950 73,000 +0.01(+5.56%)
Sep 10, 2025 0.0900 0.0950 0.0900 0.0900 29,600 +0.00(+2.27%)
Sep 09, 2025 0.0850 0.0900 0.0850 0.0880 124,647 +0.01(+10.00%)
Sep 08, 2025 0.0800 0.0850 0.0750 0.0800 102,500 +0.00(+0.00%)
Sep 05, 2025 0.0850 0.0850 0.0800 0.0800 56,181 +0.00(+0.00%)
Sep 04, 2025 0.0750 0.0800 0.0750 0.0800 154,444 +0.00(+0.00%)
Sep 03, 2025 0.0750 0.0800 0.0750 0.0800 20,000 +0.00(+0.00%)
Sep 02, 2025 0.0800 0.0800 0.0750 0.0800 98,267 +0.01(+6.67%)
Aug 29, 2025 0.0750 0 -0.01(-6.25%)
Aug 28, 2025 0.0800 0.0800 0.0800 0.0800 30,050 +0.00(+0.00%)
Aug 27, 2025 0.0800 0.0800 0.0800 0.0800 7,000 +0.00(+0.00%)
Aug 26, 2025 0.0800 0.0800 0.0750 0.0800 81,250 +0.00(+0.00%)
Aug 25, 2025 0.0750 0.0800 0.0750 0.0800 57,142 +0.00(+0.00%)
Aug 22, 2025 0.0800 0.0800 0.0800 0.0800 88,300 +0.01(+6.67%)
Aug 21, 2025 0.0750 0.0750 0.0750 0.0750 175,000 +0.00(+0.00%)
Aug 20, 2025 0.0700 0.0750 0.0700 0.0750 148,100 +0.00(+7.14%)
Aug 19, 2025 0.0750 0.0750 0.0700 0.0700 305,000 +0.00(+0.00%)
Aug 18, 2025 0.0700 0.0750 0.0700 0.0700 55,200 +0.00(+0.00%)
Aug 15, 2025 0.0700 0.0750 0.0700 0.0700 56,000 +0.00(+0.00%)
Aug 14, 2025 0.0700 0.0750 0.0650 0.0700 260,400 +0.00(+0.00%)
Aug 13, 2025 0.0700 0.0700 0.0700 0.0700 145,904 -0.00(-6.67%)
Aug 12, 2025 0.0750 0.0750 0.0700 0.0750 29,500 +0.00(+0.00%)
Aug 11, 2025 0.0750 0.0750 0.0750 0.0750 50,000 +0.00(+7.14%)
Aug 08, 2025 0.0700 0.0700 0.0700 0.0700 6,710 +0.00(+0.00%)
Aug 07, 2025 0.0700 0.0700 0.0650 0.0700 82,235 +0.00(+0.00%)
Aug 06, 2025 0.0700 0.0750 0.0650 0.0700 216,754 -0.00(-6.67%)
Aug 05, 2025 0.0800 0.0800 0.0700 0.0750 303,624 -0.01(-6.25%)
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