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 03, 2025 0.1850 0.1850 0.1650 0.1700 33,745 -0.00(-2.86%)
Oct 02, 2025 0.1750 0.1800 0.1700 0.1750 50,405 -0.01(-5.41%)
Oct 01, 2025 0.1950 0.1950 0.1800 0.1850 53,214 -0.01(-2.63%)
Sep 30, 2025 0.2000 0.2000 0.1900 0.1900 103,323 -0.01(-7.32%)
Sep 29, 2025 0.2050 0.2100 0.2000 0.2050 29,135 -0.01(-2.38%)
Sep 26, 2025 0.2450 0.2450 0.2000 0.2100 106,988 -0.03(-12.50%)
Sep 25, 2025 0.2050 0.2400 0.2000 0.2400 137,095 +0.04(+20.00%)
Sep 24, 2025 0.2100 0.2150 0.1950 0.2000 30,595 -0.00(-2.44%)
Sep 23, 2025 0.2000 0.2100 0.1900 0.2050 192,581 +0.01(+7.89%)
Sep 22, 2025 0.2200 0.2200 0.1750 0.1900 222,044 -0.01(-5.00%)
Sep 19, 2025 0.1650 0.2200 0.1650 0.2000 754,289 +0.04(+21.21%)
Sep 18, 2025 0.1600 0.1650 0.1500 0.1650 116,693 +0.02(+17.86%)
Sep 17, 2025 0.1450 0.1450 0.1400 0.1400 8,760 -0.01(-6.67%)
Sep 16, 2025 0.1650 0.1650 0.1500 0.1500 46,006 -0.02(-9.09%)
Sep 15, 2025 0.1350 0.1650 0.1300 0.1650 120,780 +0.04(+26.92%)
Sep 12, 2025 0.1250 0.1300 0.1250 0.1300 19,163 -0.01(-3.70%)
Sep 11, 2025 0.1350 0.1350 0.1350 0.1350 8,571 +0.00(+0.00%)
Sep 10, 2025 0.1200 0.1350 0.1200 0.1350 108,010 +0.01(+8.00%)
Sep 09, 2025 0.1250 0.1250 0.1250 0.1250 158,558 +0.00(+0.00%)
Sep 08, 2025 0.1200 0.1250 0.1200 0.1250 29,356 +0.01(+4.17%)
Sep 05, 2025 0.1200 0.1250 0.1200 0.1200 27,511 +0.00(+0.00%)
Sep 04, 2025 0.1100 0.1250 0.1100 0.1200 150,800 +0.00(+4.35%)
Sep 03, 2025 0.1150 0.1200 0.1150 0.1150 32,541 +0.00(+0.00%)
Sep 02, 2025 0.1200 0.1200 0.1150 0.1150 85,701 +0.00(+0.00%)
Aug 29, 2025 0.1150 0 +0.01(+9.52%)
Aug 28, 2025 0.1050 0.1100 0.1050 0.1050 35,510 -0.01(-4.55%)
Aug 27, 2025 0.1100 0.1100 0.1100 0.1100 23,500 +0.00(+0.00%)
Aug 26, 2025 0.1050 0.1150 0.1000 0.1100 753,736 +0.01(+4.76%)
Aug 25, 2025 0.1100 0.1100 0.1000 0.1050 1,041,810 -0.01(-4.55%)
Aug 22, 2025 0.1050 0.1100 0.1000 0.1100 226,286 +0.01(+4.76%)
Aug 21, 2025 0.1100 0.1100 0.1050 0.1050 7,295 +0.00(+0.00%)
Aug 20, 2025 0.1050 0.1050 0.1000 0.1050 382,957 +0.00(+0.00%)
Aug 19, 2025 0.1150 0.1150 0.1050 0.1050 27,705 -0.01(-4.55%)
Aug 18, 2025 0.1100 0.1100 0.1100 0.1100 10,861 -0.01(-4.35%)
Aug 15, 2025 0.1100 0.1150 0.1100 0.1150 73,346 +0.01(+4.55%)
Aug 14, 2025 0.1100 0.1100 0.1100 0.1100 120,727 +0.01(+4.76%)
Aug 13, 2025 0.1050 0.1150 0.1000 0.1050 109,520 -0.01(-8.70%)
Aug 12, 2025 0.1080 0.1150 0.1080 0.1150 20,484 +0.01(+4.55%)
Aug 11, 2025 0.1050 0.1100 0.1050 0.1100 54,083 +0.00(+0.00%)
Aug 08, 2025 0.1050 0.1100 0.1050 0.1100 12,866 +0.01(+4.76%)
Aug 07, 2025 0.1050 0.1100 0.1050 0.1050 57,595 -0.01(-4.55%)
Aug 06, 2025 0.1050 0.1100 0.1050 0.1100 17,000 +0.00(+0.00%)
Aug 05, 2025 0.1150 0.1150 0.1050 0.1100 52,517 +0.00(+0.00%)
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