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)

Product Watch

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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If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

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 (%)
Sep 30, 2025 0.1300 0.1350 0.1300 0.1350 51,590 +0.00(+0.00%)
Sep 29, 2025 0.1350 0.1350 0.1350 0.1350 12,201 +0.00(+0.00%)
Sep 26, 2025 0.1350 0.1450 0.1350 0.1350 581,610 +0.00(+0.00%)
Sep 25, 2025 0.1350 0.1350 0.1350 0.1350 435,275 +0.00(+0.00%)
Sep 24, 2025 0.1400 0.1400 0.1350 0.1350 45,200 -0.01(-3.57%)
Sep 23, 2025 0.1350 0.1400 0.1350 0.1400 199,324 +0.00(+0.00%)
Sep 22, 2025 0.1350 0.1400 0.1350 0.1400 201,099 +0.00(+0.00%)
Sep 19, 2025 0.1400 0.1400 0.1400 0.1400 27,600 +0.01(+3.70%)
Sep 18, 2025 0.1350 0.1350 0.1350 0.1350 280,675 +0.00(+0.00%)
Sep 17, 2025 0.1350 0.1400 0.1350 0.1350 343,706 -0.01(-3.57%)
Sep 16, 2025 0.1500 0.1500 0.1350 0.1400 173,444 -0.01(-6.67%)
Sep 15, 2025 0.1400 0.1500 0.1350 0.1500 262,644 +0.01(+7.14%)
Sep 12, 2025 0.1400 0.1400 0.1400 0.1400 76,660 +0.00(+0.00%)
Sep 11, 2025 0.1400 0.1400 0.1400 0.1400 26,400 +0.00(+0.00%)
Sep 10, 2025 0.1400 0.1400 0.1400 0.1400 120,233 +0.00(+0.00%)
Sep 09, 2025 0.1300 0.1400 0.1300 0.1400 96,543 +0.00(+0.00%)
Sep 08, 2025 0.1350 0.1400 0.1300 0.1400 82,545 +0.01(+3.70%)
Sep 05, 2025 0.1350 0.1400 0.1300 0.1350 122,174 +0.00(+0.00%)
Sep 04, 2025 0.1350 0.1350 0.1300 0.1350 24,500 +0.01(+3.85%)
Sep 03, 2025 0.1300 0.1300 0.1250 0.1300 56,193 -0.01(-3.70%)
Sep 02, 2025 0.1300 0.1350 0.1300 0.1350 508,848 +0.01(+3.85%)
Aug 29, 2025 0.1300 0 +0.01(+4.00%)
Aug 28, 2025 0.1250 0.1250 0.1250 0.1250 36,713 +0.00(+0.00%)
Aug 27, 2025 0.1250 0.1250 0.1200 0.1250 36,800 +0.01(+4.17%)
Aug 26, 2025 0.1200 0.1200 0.1200 0.1200 906 -0.01(-4.00%)
Aug 25, 2025 0.1200 0.1250 0.1200 0.1250 199,800 +0.01(+4.17%)
Aug 22, 2025 0.1250 0.1250 0.1200 0.1200 212,835 +0.00(+0.00%)
Aug 21, 2025 0.1200 0.1250 0.1200 0.1200 45,278 -0.01(-4.00%)
Aug 20, 2025 0.1200 0.1300 0.1200 0.1250 108,177 -0.01(-3.85%)
Aug 19, 2025 0.1300 0.1300 0.1200 0.1300 331,235 +0.00(+0.00%)
Aug 18, 2025 0.1250 0.1300 0.1250 0.1300 144,635 +0.01(+4.00%)
Aug 15, 2025 0.1300 0.1300 0.1250 0.1250 245,000 -0.01(-3.85%)
Aug 14, 2025 0.1300 0.1300 0.1250 0.1300 52,500 +0.00(+0.00%)
Aug 13, 2025 0.1300 0.1350 0.1250 0.1300 332,793 +0.00(+0.00%)
Aug 12, 2025 0.1300 0.1300 0.1300 0.1300 22,762 +0.00(+0.00%)
Aug 11, 2025 0.1300 0.1300 0.1300 0.1300 75,445 +0.00(+0.00%)
Aug 08, 2025 0.1350 0.1350 0.1300 0.1300 433,838 -0.01(-3.70%)
Aug 07, 2025 0.1400 0.1400 0.1350 0.1350 190,000 +0.00(+0.00%)
Aug 06, 2025 0.1400 0.1400 0.1350 0.1350 20,593 +0.00(+0.00%)
Aug 05, 2025 0.1350 0.1400 0.1350 0.1350 293,000 +0.00(+0.00%)
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