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 Daily Beam

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)

Bio & Life Sciences Product Watch

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 (%)
Oct 09, 2025 0.3250 0.3300 0.3100 0.3250 719,025 +0.02(+6.56%)
Oct 08, 2025 0.2600 0.3200 0.2500 0.3050 1,249,827 +0.08(+35.56%)
Oct 07, 2025 0.2050 0.2300 0.1950 0.2250 172,221 +0.02(+9.76%)
Oct 06, 2025 0.2000 0.2050 0.1850 0.2050 457,739 +0.04(+24.24%)
Oct 03, 2025 0.2200 0.2200 0.1650 0.1650 539,000 -0.07(-29.79%)
Oct 02, 2025 0.2300 0.2400 0.2250 0.2350 186,466 -0.01(-4.08%)
Oct 01, 2025 0.2350 0.2600 0.2200 0.2450 474,345 +0.01(+4.26%)
Sep 30, 2025 0.1900 0.2600 0.1800 0.2350 893,284 +0.05(+27.03%)
Sep 29, 2025 0.1500 0.1850 0.1400 0.1850 700,601 +0.04(+23.33%)
Sep 26, 2025 0.1450 0.1500 0.1400 0.1500 163,650 +0.01(+3.45%)
Sep 25, 2025 0.1400 0.1450 0.1400 0.1450 100,657 +0.00(+3.57%)
Sep 24, 2025 0.1350 0.1450 0.1350 0.1400 85,182 +0.00(+0.00%)
Sep 23, 2025 0.1300 0.1400 0.1300 0.1400 281,905 +0.00(+0.00%)
Sep 22, 2025 0.1300 0.1450 0.1300 0.1400 488,747 +0.01(+7.69%)
Sep 19, 2025 0.1250 0.1300 0.1250 0.1300 346,260 +0.01(+4.00%)
Sep 18, 2025 0.1300 0.1350 0.1250 0.1250 138,271 -0.01(-3.85%)
Sep 17, 2025 0.1300 0.1300 0.1300 0.1300 202,235 +0.00(+0.00%)
Sep 16, 2025 0.1400 0.1400 0.1300 0.1300 78,336 -0.01(-7.14%)
Sep 15, 2025 0.1500 0.1500 0.1400 0.1400 206,740 -0.01(-6.67%)
Sep 12, 2025 0.1500 0.1500 0.1500 0.1500 335,138 +0.00(+0.00%)
Sep 11, 2025 0.1600 0.1600 0.1400 0.1500 264,340 +0.00(+0.00%)
Sep 10, 2025 0.1350 0.1500 0.1350 0.1500 218,938 +0.02(+15.38%)
Sep 09, 2025 0.1450 0.1450 0.1300 0.1300 209,337 -0.01(-9.09%)
Sep 08, 2025 0.1450 0.1450 0.1430 0.1430 100,883 -0.00(-1.38%)
Sep 05, 2025 0.1450 0.1450 0.1350 0.1450 143,977 +0.00(+0.00%)
Sep 04, 2025 0.1450 0.1450 0.1400 0.1450 51,866 -0.01(-3.33%)
Sep 03, 2025 0.1600 0.1600 0.1350 0.1500 324,769 -0.01(-6.25%)
Sep 02, 2025 0.1550 0.1600 0.1450 0.1600 386,610 +0.02(+14.29%)
Aug 29, 2025 0.1400 0 -0.01(-9.68%)
Aug 28, 2025 0.1200 0.1600 0.1200 0.1550 441,909 +0.02(+19.23%)
Aug 27, 2025 0.1350 0.1350 0.1250 0.1300 271,150 +0.00(+0.00%)
Aug 26, 2025 0.1300 0.1450 0.1300 0.1300 416,860 +0.00(+0.00%)
Aug 25, 2025 0.1250 0.1300 0.1200 0.1300 198,896 +0.01(+4.00%)
Aug 22, 2025 0.1250 0.1300 0.1200 0.1250 186,610 -0.01(-3.85%)
Aug 21, 2025 0.1300 0.1300 0.1200 0.1300 73,386 +0.01(+8.33%)
Aug 20, 2025 0.1300 0.1300 0.1200 0.1200 95,946 +0.00(+0.00%)
Aug 19, 2025 0.1300 0.1300 0.1200 0.1200 190,252 +0.00(+0.00%)
Aug 18, 2025 0.1200 0.1300 0.1200 0.1200 401,891 +0.00(+4.35%)
Aug 15, 2025 0.1150 0.1200 0.1150 0.1150 409,057 +0.00(+0.00%)
Aug 14, 2025 0.1150 0.1150 0.1150 0.1150 57,250 +0.01(+4.55%)
Aug 13, 2025 0.1100 0.1100 0.1100 0.1100 153,527 +0.00(+0.00%)
Aug 12, 2025 0.1150 0.1200 0.1100 0.1100 36,737 +0.00(+0.00%)
Aug 11, 2025 0.1150 0.1150 0.1100 0.1100 22,619 +0.00(+0.00%)
Aug 08, 2025 0.1100 0.1100 0.1100 0.1100 77,500 +0.00(+0.00%)
Aug 07, 2025 0.1200 0.1250 0.1100 0.1100 361,959 -0.01(-8.33%)
Aug 06, 2025 0.1200 0.1200 0.1150 0.1200 80,035 +0.00(+0.00%)
Aug 05, 2025 0.1200 0.1200 0.1100 0.1200 74,568 +0.00(+0.00%)
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