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)

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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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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 0.0850 0.0850 0.0800 0.0800 691,900 -0.01(-5.88%)
Oct 17, 2025 0.0900 0.0900 0.0750 0.0850 1,123,530 -0.00(-5.56%)
Oct 16, 2025 0.0850 0.0950 0.0850 0.0900 543,407 +0.00(+5.88%)
Oct 15, 2025 0.0850 0.0900 0.0800 0.0850 860,799 +0.00(+0.00%)
Oct 14, 2025 0.0900 0.0950 0.0850 0.0850 168,835 -0.00(-5.56%)
Oct 10, 2025 0.0900 0 +0.00(+0.00%)
Oct 09, 2025 0.1000 0.1150 0.0900 0.0900 4,635,849 -0.01(-5.26%)
Oct 08, 2025 0.0850 0.0950 0.0850 0.0950 1,738,511 +0.01(+18.75%)
Oct 07, 2025 0.0800 0.0850 0.0750 0.0800 1,267,267 +0.01(+6.67%)
Oct 06, 2025 0.0850 0.0850 0.0750 0.0750 402,030 -0.01(-6.25%)
Oct 03, 2025 0.0850 0.0900 0.0800 0.0800 715,839 -0.01(-5.88%)
Oct 02, 2025 0.0650 0.0850 0.0650 0.0850 1,643,518 +0.01(+21.43%)
Oct 01, 2025 0.0800 0.0800 0.0700 0.0700 1,107,726 -0.01(-12.50%)
Sep 30, 2025 0.0800 0.0800 0.0750 0.0800 410,204 +0.00(+0.00%)
Sep 29, 2025 0.0800 0.0900 0.0750 0.0800 1,490,562 +0.00(+0.00%)
Sep 26, 2025 0.0800 0.0800 0.0750 0.0800 142,450 +0.01(+6.67%)
Sep 25, 2025 0.0650 0.0750 0.0650 0.0750 1,010,535 +0.01(+15.38%)
Sep 24, 2025 0.0700 0.0700 0.0650 0.0650 323,711 -0.01(-7.14%)
Sep 23, 2025 0.0700 0.0700 0.0600 0.0700 801,900 +0.01(+7.69%)
Sep 22, 2025 0.0600 0.0700 0.0600 0.0650 1,637,581 +0.01(+8.33%)
Sep 19, 2025 0.0600 0.0700 0.0600 0.0600 1,724,071 +0.00(+0.00%)
Sep 18, 2025 0.0500 0.0650 0.0450 0.0600 3,833,948 +0.01(+20.00%)
Sep 17, 2025 0.0500 0.0500 0.0500 0.0500 948,000 +0.01(+11.11%)
Sep 16, 2025 0.0500 0.0500 0.0450 0.0450 1,432,449 -0.01(-10.00%)
Sep 15, 2025 0.0400 0.0500 0.0400 0.0500 305,034 +0.01(+11.11%)
Sep 12, 2025 0.0450 0.0450 0.0400 0.0450 230,368 +0.00(+0.00%)
Sep 11, 2025 0.0450 0.0450 0.0400 0.0450 178,000 +0.00(+12.50%)
Sep 10, 2025 0.0450 0.0450 0.0400 0.0400 276,000 +0.00(+0.00%)
Sep 09, 2025 0.0450 0.0450 0.0400 0.0400 21,000 -0.00(-11.11%)
Sep 08, 2025 0.0450 0.0450 0.0400 0.0450 264,826 +0.00(+0.00%)
Sep 05, 2025 0.0450 0.0450 0.0400 0.0450 397,000 +0.00(+0.00%)
Sep 04, 2025 0.0500 0.0500 0.0400 0.0450 1,855,700 +0.00(+0.00%)
Sep 03, 2025 0.0500 0.0500 0.0450 0.0450 3,425,011 +0.00(+0.00%)
Sep 02, 2025 0.0400 0.0500 0.0400 0.0450 2,620,012 +0.00(+12.50%)
Aug 29, 2025 0.0400 0 +0.00(+0.00%)
Aug 28, 2025 0.0400 0.0400 0.0350 0.0400 150,120 +0.00(+0.00%)
Aug 27, 2025 0.0400 0.0400 0.0350 0.0400 423,100 +0.00(+0.00%)
Aug 26, 2025 0.0350 0.0450 0.0300 0.0400 6,544,796 +0.00(+0.00%)
Aug 25, 2025 0.0450 0.0450 0.0350 0.0400 2,494,996 -0.00(-11.11%)
Aug 22, 2025 0.0450 0.0450 0.0400 0.0450 196,000 +0.00(+0.00%)
Aug 21, 2025 0.0450 0.0500 0.0400 0.0450 426,900 +0.00(+0.00%)
Aug 20, 2025 0.0450 0.0500 0.0450 0.0450 846,214 +0.00(+0.00%)
Aug 19, 2025 0.0500 0.0500 0.0450 0.0450 46,545 -0.01(-10.00%)
Aug 18, 2025 0.0450 0.0500 0.0450 0.0500 14,100 +0.00(+0.00%)
Aug 15, 2025 0.0450 0.0500 0.0450 0.0500 171,600 +0.01(+11.11%)
Aug 14, 2025 0.0500 0.0500 0.0450 0.0450 19,000 -0.01(-10.00%)
Aug 13, 2025 0.0550 0.0550 0.0500 0.0500 61,105 +0.00(+0.00%)
Aug 12, 2025 0.0550 0.0550 0.0500 0.0500 117,500 -0.00(-9.09%)
Aug 11, 2025 0.0500 0.0550 0.0500 0.0550 344,654 +0.00(+0.00%)
Aug 08, 2025 0.0450 0.0550 0.0400 0.0550 3,217,085 +0.01(+37.50%)
Aug 07, 2025 0.0450 0.0450 0.0400 0.0400 125,710 +0.00(+0.00%)
Aug 06, 2025 0.0450 0.0450 0.0400 0.0400 236,330 +0.00(+0.00%)
Aug 05, 2025 0.0450 0.0450 0.0400 0.0400 44,933 -0.00(-11.11%)
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