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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Date Open High Low Close Volume Change (%)
Oct 03, 2025 0.1000 0.1000 0.1000 0.1000 42,510 +0.00(+0.00%)
Oct 02, 2025 0.1050 0.1100 0.0950 0.1000 85,500 -0.00(-4.76%)
Oct 01, 2025 0.1100 0.1100 0.0950 0.1050 25,500 +0.00(+0.00%)
Sep 30, 2025 0.1000 0.1050 0.0950 0.1050 19,500 +0.00(+0.00%)
Sep 29, 2025 0.1050 0.1050 0.1000 0.1050 68,000 +0.00(+0.00%)
Sep 26, 2025 0.0950 0.1050 0.1000 0.1050 76,000 +0.00(+5.00%)
Sep 25, 2025 0.1000 0.1000 0.1000 0.1000 9,000 +0.00(+0.00%)
Sep 24, 2025 0.1000 0.1050 0.1000 0.1000 188,250 +0.00(+0.00%)
Sep 23, 2025 0.1000 0.1000 0.1000 0.1000 136,010 +0.00(+0.00%)
Sep 22, 2025 0.1000 0.1050 0.0900 0.1000 347,420 +0.01(+5.26%)
Sep 19, 2025 0.0900 0.1050 0.0900 0.0950 366,070 +0.01(+5.56%)
Sep 18, 2025 0.0850 0.0900 0.0800 0.0900 109,150 +0.00(+5.88%)
Sep 17, 2025 0.0950 0.0950 0.0850 0.0850 210,500 -0.01(-10.53%)
Sep 16, 2025 0.1000 0.1000 0.0950 0.0950 95,324 +0.01(+5.56%)
Sep 15, 2025 0.1000 0.1000 0.0900 0.0900 193,225 -0.01(-10.00%)
Sep 12, 2025 0.0950 0.1000 0.0950 0.1000 72,500 +0.01(+5.26%)
Sep 11, 2025 0.0950 0.1000 0.0950 0.0950 25,500 -0.01(-5.00%)
Sep 10, 2025 0.1050 0.1050 0.0950 0.1000 109,000 +0.01(+5.26%)
Sep 09, 2025 0.1050 0.1050 0.0950 0.0950 77,000 +0.00(+0.00%)
Sep 08, 2025 0.1050 0.1050 0.0950 0.0950 150,672 -0.01(-9.52%)
Sep 05, 2025 0.0950 0.1050 0.0950 0.1050 45,000 +0.01(+10.53%)
Sep 04, 2025 0.1000 0.1050 0.0900 0.0950 25,000 +0.01(+5.56%)
Sep 03, 2025 0.0900 0.0950 0.0900 0.0900 46,000 +0.00(+0.00%)
Sep 02, 2025 0.0950 0.0950 0.0900 0.0900 98,000 +0.00(+0.00%)
Aug 29, 2025 0.0900 0 +0.00(+0.00%)
Aug 28, 2025 0.0900 0.0900 0.0800 0.0900 218,500 +0.00(+0.00%)
Aug 27, 2025 0.0950 0.0950 0.0900 0.0900 11,000 +0.00(+0.00%)
Aug 26, 2025 0.0900 0.0900 0.0900 0.0900 10,000 +0.00(+0.00%)
Aug 25, 2025 0.0900 0.0950 0.0900 0.0900 60,000 +0.00(+0.00%)
Aug 22, 2025 0.0900 0.0900 0.0850 0.0900 48,500 +0.00(+0.00%)
Aug 21, 2025 0.0900 0.0900 0.0900 0.0900 25,738 +0.00(+0.00%)
Aug 20, 2025 0.0850 0.0900 0.0850 0.0900 13,000 +0.00(+5.88%)
Aug 19, 2025 0.0900 0.0900 0.0800 0.0850 327,150 -0.00(-5.56%)
Aug 18, 2025 0.0900 0.1000 0.0800 0.0900 234,510 +0.00(+0.00%)
Aug 15, 2025 0.0900 0.0950 0.0800 0.0900 142,900 +0.00(+0.00%)
Aug 14, 2025 0.0900 0.0900 0.0850 0.0900 108,000 +0.00(+0.00%)
Aug 13, 2025 0.0950 0.1050 0.0900 0.0900 180,500 -0.01(-5.26%)
Aug 12, 2025 0.0900 0.0950 0.0900 0.0950 71,415 +0.01(+5.56%)
Aug 11, 2025 0.1050 0.1050 0.0900 0.0900 145,000 -0.01(-5.26%)
Aug 08, 2025 0.1000 0.1100 0.0950 0.0950 55,620 +0.00(+0.00%)
Aug 07, 2025 0.1000 0.1050 0.0900 0.0950 146,005 -0.01(-5.00%)
Aug 06, 2025 0.1000 0.1100 0.0950 0.1000 95,690 -0.01(-9.09%)
Aug 05, 2025 0.1000 0.1100 0.1000 0.1100 59,200 +0.01(+10.00%)
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