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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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 20, 2025 0.1050 0.1050 0.1000 0.1050 22,000 +0.01(+10.53%)
Oct 17, 2025 0.1100 0.1100 0.0900 0.0950 399,811 -0.01(-13.64%)
Oct 16, 2025 0.1000 0.1100 0.1000 0.1100 114,940 +0.01(+4.76%)
Oct 15, 2025 0.1300 0.1300 0.1050 0.1050 95,600 -0.03(-19.23%)
Oct 14, 2025 0.1300 0.1300 0.1300 0.1300 25,479 +0.01(+8.33%)
Oct 10, 2025 0.1200 0 +0.01(+14.29%)
Oct 09, 2025 0.1050 0.1100 0.1050 0.1050 18,500 +0.00(+5.00%)
Oct 08, 2025 0.1050 0.1050 0.1000 0.1000 50,500 +0.00(+0.00%)
Oct 07, 2025 0.1050 0.1050 0.1000 0.1000 53,072 +0.00(+0.00%)
Oct 06, 2025 0.1000 0.1000 0.1000 0.1000 55,500 -0.00(-4.76%)
Oct 03, 2025 0.1050 0.1050 0.1050 0.1050 17,000 +0.00(+0.00%)
Oct 02, 2025 0.1050 0.1050 0.1050 0.1050 67,799 +0.00(+0.00%)
Oct 01, 2025 0.1050 0.1050 0.1000 0.1050 64,000 +0.00(+5.00%)
Sep 30, 2025 0.1000 0.1100 0.1000 0.1000 69,000 +0.00(+0.00%)
Sep 29, 2025 0.1050 0.1050 0.1000 0.1000 100,300 +0.00(+0.00%)
Sep 26, 2025 0.1000 0.1050 0.1000 0.1000 20,444 +0.01(+11.11%)
Sep 25, 2025 0.0900 0.1000 0.0900 0.0900 117,947 -0.01(-5.26%)
Sep 24, 2025 0.1000 0.1000 0.0950 0.0950 32,500 -0.01(-5.00%)
Sep 23, 2025 0.1000 0.1050 0.1000 0.1000 42,425 -0.00(-4.76%)
Sep 22, 2025 0.1000 0.1050 0.1000 0.1050 10,000 +0.01(+10.53%)
Sep 19, 2025 0.1000 0.1000 0.0900 0.0950 88,000 +0.01(+5.56%)
Sep 18, 2025 0.1000 0.1000 0.0900 0.0900 53,000 -0.01(-10.00%)
Sep 17, 2025 0.1000 0.1050 0.1000 0.1000 7,000 +0.01(+5.26%)
Sep 16, 2025 0.1100 0.1100 0.0950 0.0950 28,950 -0.01(-9.52%)
Sep 15, 2025 0.1050 0.1100 0.1050 0.1050 31,000 +0.00(+5.00%)
Sep 12, 2025 0.1050 0.1050 0.1000 0.1000 17,000 -0.00(-4.76%)
Sep 11, 2025 0.1050 0.1050 0.1050 0.1050 6,500 +0.00(+0.00%)
Sep 10, 2025 0.1100 0.1100 0.1050 0.1050 33,110 +0.00(+0.00%)
Sep 09, 2025 0.1050 0.1050 0.1050 0.1050 25,000 +0.00(+0.00%)
Sep 08, 2025 0.1150 0.1150 0.1000 0.1050 102,834 +0.01(+10.53%)
Sep 05, 2025 0.0950 0.1000 0.0950 0.0950 79,000 -0.01(-5.00%)
Sep 04, 2025 0.1100 0.1100 0.1000 0.1000 71,000 -0.00(-4.76%)
Sep 03, 2025 0.1000 0.1050 0.1000 0.1050 40,500 +0.00(+5.00%)
Sep 02, 2025 0.1250 0.1250 0.1000 0.1000 158,200 -0.02(-20.00%)
Aug 29, 2025 0.1250 0 +0.01(+8.70%)
Aug 28, 2025 0.1150 0.1200 0.1150 0.1150 183,883 +0.01(+15.00%)
Aug 27, 2025 0.1150 0.1150 0.1000 0.1000 321,787 -0.01(-13.04%)
Aug 26, 2025 0.1000 0.1200 0.1000 0.1150 514,046 +0.03(+27.78%)
Aug 25, 2025 0.1000 0.1000 0.0900 0.0900 250,594 +0.00(+0.00%)
Aug 22, 2025 0.0900 0.1000 0.0900 0.0900 360,898 +0.00(+5.88%)
Aug 21, 2025 0.0800 0.0900 0.0800 0.0850 263,151 +0.01(+6.25%)
Aug 20, 2025 0.0800 0.0800 0.0750 0.0800 90,000 +0.01(+6.67%)
Aug 19, 2025 0.0800 0.0800 0.0750 0.0750 26,000 +0.00(+0.00%)
Aug 18, 2025 0.0800 0.0800 0.0750 0.0750 10,000 +0.00(+0.00%)
Aug 15, 2025 0.0750 0.0750 0.0750 0.0750 19,000 +0.00(+0.00%)
Aug 14, 2025 0.0750 0.0750 0.0750 0.0750 197,453 +0.00(+7.14%)
Aug 13, 2025 0.0800 0.0800 0.0700 0.0700 184,499 -0.00(-6.67%)
Aug 12, 2025 0.0900 0.0900 0.0750 0.0750 134,112 -0.01(-11.76%)
Aug 11, 2025 0.0800 0.0900 0.0800 0.0850 165,015 +0.01(+21.43%)
Aug 08, 2025 0.0700 0.0750 0.0700 0.0700 112,860 +0.01(+7.69%)
Aug 07, 2025 0.0700 0.0700 0.0650 0.0650 190,900 +0.00(+0.00%)
Aug 06, 2025 0.0650 0.0700 0.0600 0.0650 133,000 -0.01(-7.14%)
Aug 05, 2025 0.0700 0.0700 0.0650 0.0700 163,000 +0.00(+0.00%)
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