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 (%)
Oct 03, 2025 0.1040 0.1040 0.1040 0.1040 12,500 -0.01(-6.31%)
Oct 02, 2025 0.1180 0.1180 0.1040 0.1110 4,303 +0.00(+0.00%)
Oct 01, 2025 0.1180 0.1180 0.1040 0.1110 36,794 -0.01(-5.93%)
Sep 30, 2025 0.1180 0.1180 0.1040 0.1180 29,000 +0.00(+0.00%)
Sep 29, 2025 0.1170 0.1180 0.1010 0.1180 28,500 +0.00(+1.11%)
Sep 26, 2025 0.1167 0.1180 0.1000 0.1167 15,700 +0.01(+14.41%)
Sep 25, 2025 0.1150 0.1150 0.1000 0.1020 110,900 -0.02(-12.82%)
Sep 24, 2025 0.1050 0.1180 0.1000 0.1170 27,240 +0.01(+11.43%)
Sep 23, 2025 0.0958 0.1200 0.0958 0.1050 43,225 -0.01(-11.62%)
Sep 22, 2025 0.1188 0.1188 0.1188 0.1188 700 +0.00(+0.00%)
Sep 19, 2025 0.0958 0.1188 0.0958 0.1188 10,150 -0.00(-1.00%)
Sep 18, 2025 0.1200 0.1200 0.0850 0.1200 7,600 +0.00(+1.01%)
Sep 17, 2025 0.0900 0.1188 0.0900 0.1188 17,500 +0.02(+18.80%)
Sep 16, 2025 0.0900 0.1000 0.0860 0.1000 40,025 +0.01(+11.11%)
Sep 15, 2025 0.1000 0.1200 0.0900 0.0900 37,500 -0.03(-25.00%)
Sep 12, 2025 0.0900 0.1200 0.0850 0.1200 98,486 +0.00(+0.00%)
Sep 11, 2025 0.0800 0.1200 0.0800 0.1200 6,318 -0.00(-3.92%)
Sep 10, 2025 0.1000 0.1249 0.1000 0.1249 14,900 +0.02(+24.90%)
Sep 09, 2025 0.1000 0.1350 0.1000 0.1000 298,289 +0.01(+11.11%)
Sep 08, 2025 0.1000 0.1150 0.0810 0.0900 145,900 +0.00(+1.35%)
Sep 05, 2025 0.0888 0.1000 0.0888 0.0888 11,111 +0.02(+32.54%)
Sep 04, 2025 0.0600 0.0990 0.0600 0.0670 7,050 -0.03(-32.32%)
Sep 03, 2025 0.0990 0.0990 0.0990 0.0990 5,000 +0.00(+0.20%)
Sep 02, 2025 0.0988 0.0988 0.0988 0.0988 100 +0.01(+8.57%)
Aug 29, 2025 0.0990 0.0990 0.0600 0.0910 32,219 -0.01(-8.08%)
Aug 28, 2025 0.0879 0.0990 0.0879 0.0990 10,000 +0.01(+11.24%)
Aug 27, 2025 0.0890 0.0890 0.0890 0.0890 199 +0.02(+36.92%)
Aug 26, 2025 0.0750 0.0800 0.0511 0.0650 45,632 -0.01(-13.33%)
Aug 25, 2025 0.1100 0.1100 0.0750 0.0750 10,100 -0.01(-16.67%)
Aug 22, 2025 0.0900 0.0900 0.0900 0.0900 10,000 +0.01(+12.50%)
Aug 21, 2025 0.0800 0.0800 0.0800 0.0800 100 +0.01(+6.67%)
Aug 20, 2025 0.0750 0.0898 0.0750 0.0750 1,674 +0.03(+61.29%)
Aug 19, 2025 0.0800 0.0898 0.0300 0.0465 111,800 -0.05(-53.50%)
Aug 18, 2025 0.0950 0.1000 0.0800 0.1000 91,777 +0.00(+0.00%)
Aug 15, 2025 0.1000 0.1000 0.0851 0.1000 17,000 +0.01(+17.65%)
Aug 14, 2025 0.0850 0.0850 0.0850 0.0850 5,000 -0.03(-26.09%)
Aug 12, 2025 0.1150 0 +0.00(+0.00%)
Aug 08, 2025 0.1150 0 -0.01(-8.00%)
Aug 07, 2025 0.1049 0.1250 0.1049 0.1250 15,950 +0.02(+14.68%)
Aug 06, 2025 0.1000 0.1090 0.1000 0.1090 13,000 +0.00(+0.00%)
Aug 05, 2025 0.0801 0.1090 0.0801 0.1090 18,008 -0.01(-9.17%)
Aug 04, 2025 0.0900 0.1300 0.0805 0.1200 46,060 +0.01(+6.57%)
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