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 0.0950 0.0950 0.0900 0.0900 125,000 -0.01(-5.26%)
Sep 29, 2025 0.0950 0.0950 0.0950 0.0950 294,900 +0.01(+5.56%)
Sep 26, 2025 0.0950 0.0950 0.0900 0.0900 251,786 +0.00(+0.00%)
Sep 25, 2025 0.0950 0.0950 0.0900 0.0900 113,130 -0.01(-5.26%)
Sep 24, 2025 0.0950 0.0950 0.0950 0.0950 52,000 +0.00(+0.00%)
Sep 23, 2025 0.0950 0.0950 0.0900 0.0950 122,000 +0.00(+0.00%)
Sep 22, 2025 0.0950 0.0950 0.0900 0.0950 104,600 +0.00(+0.00%)
Sep 19, 2025 0.0950 0.0950 0.0900 0.0950 85,019 +0.01(+5.56%)
Sep 18, 2025 0.0950 0.0950 0.0900 0.0900 41,458 -0.01(-5.26%)
Sep 17, 2025 0.0900 0.0950 0.0900 0.0950 307,064 +0.00(+0.00%)
Sep 16, 2025 0.0950 0.0950 0.0950 0.0950 144,777 +0.00(+0.00%)
Sep 15, 2025 0.0900 0.0950 0.0900 0.0950 314,718 +0.01(+5.56%)
Sep 12, 2025 0.0900 0.0900 0.0850 0.0900 260,000 +0.00(+5.88%)
Sep 11, 2025 0.0850 0.0900 0.0850 0.0850 424,471 -0.00(-5.56%)
Sep 10, 2025 0.0950 0.0950 0.0850 0.0900 417,810 -0.01(-5.26%)
Sep 09, 2025 0.0950 0.0950 0.0950 0.0950 63,067 +0.00(+0.00%)
Sep 08, 2025 0.0900 0.0950 0.0900 0.0950 8,503 +0.01(+5.56%)
Sep 05, 2025 0.0900 0.0950 0.0900 0.0900 139,410 -0.01(-5.26%)
Sep 04, 2025 0.0950 0.0950 0.0950 0.0950 7,000 +0.00(+0.00%)
Sep 03, 2025 0.0950 0.0950 0.0950 0.0950 18,240 +0.01(+5.56%)
Sep 02, 2025 0.0950 0.0950 0.0900 0.0900 236,493 -0.01(-10.00%)
Aug 29, 2025 0.1000 0 +0.01(+5.26%)
Aug 28, 2025 0.0950 0.0950 0.0900 0.0950 93,000 +0.00(+0.00%)
Aug 27, 2025 0.0950 0.0950 0.0900 0.0950 9,947 +0.00(+0.00%)
Aug 26, 2025 0.0950 0.1000 0.0950 0.0950 17,000 +0.00(+0.00%)
Aug 25, 2025 0.0950 0.0950 0.0900 0.0950 71,200 +0.00(+0.00%)
Aug 22, 2025 0.0950 0.0950 0.0900 0.0950 11,100 +0.00(+0.00%)
Aug 21, 2025 0.1000 0.1000 0.0900 0.0950 173,000 +0.00(+0.00%)
Aug 20, 2025 0.0950 0.1000 0.0950 0.0950 40,800 -0.01(-5.00%)
Aug 19, 2025 0.1000 0.1000 0.1000 0.1000 7,904 +0.00(+0.00%)
Aug 18, 2025 0.0950 0.1000 0.0950 0.1000 132,381 +0.00(+0.00%)
Aug 15, 2025 0.1000 0.1000 0.0950 0.1000 31,617 +0.01(+5.26%)
Aug 14, 2025 0.0950 0.1000 0.0950 0.0950 127,400 +0.00(+0.00%)
Aug 13, 2025 0.0950 0.0950 0.0950 0.0950 8,552 -0.01(-5.00%)
Aug 12, 2025 0.1000 0.1000 0.0950 0.1000 55,050 +0.00(+0.00%)
Aug 11, 2025 0.1050 0.1050 0.0950 0.1000 81,359 +0.01(+5.26%)
Aug 08, 2025 0.1000 0.1000 0.0900 0.0950 88,000 -0.01(-9.52%)
Aug 07, 2025 0.1050 0.1050 0.1000 0.1050 35,000 +0.00(+0.00%)
Aug 06, 2025 0.1000 0.1050 0.0950 0.1050 233,700 +0.00(+5.00%)
Aug 05, 2025 0.0950 0.1000 0.0950 0.1000 14,730 +0.00(+2.04%)
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