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)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

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 01, 2025 2.030 2.040 1.750 1.970 214,284 -0.04(-1.99%)
Sep 30, 2025 2.100 2.100 2.010 2.010 92,054 -0.16(-7.37%)
Sep 29, 2025 2.150 2.180 2.100 2.170 49,557 +0.03(+1.40%)
Sep 26, 2025 2.060 2.160 2.060 2.140 362,590 +0.06(+2.88%)
Sep 25, 2025 2.110 2.110 2.080 2.080 24,357 -0.03(-1.42%)
Sep 24, 2025 2.110 2.140 2.090 2.110 79,433 +0.01(+0.48%)
Sep 23, 2025 2.200 2.290 2.100 2.100 126,166 -0.07(-3.23%)
Sep 22, 2025 2.120 2.190 2.120 2.170 19,100 -0.03(-1.36%)
Sep 19, 2025 2.120 2.200 2.050 2.200 11,357 +0.08(+3.77%)
Sep 18, 2025 2.140 2.140 2.060 2.120 7,464 +0.01(+0.47%)
Sep 17, 2025 2.090 2.160 2.050 2.110 93,806 +0.00(+0.00%)
Sep 16, 2025 2.180 2.180 2.120 2.110 16,027 -0.07(-3.21%)
Sep 15, 2025 2.250 2.250 2.140 2.180 54,970 -0.03(-1.36%)
Sep 12, 2025 2.100 2.250 2.100 2.210 56,025 +0.12(+5.74%)
Sep 11, 2025 2.080 2.110 2.040 2.090 53,485 +0.05(+2.45%)
Sep 10, 2025 2.070 2.080 2.000 2.040 41,883 -0.04(-1.92%)
Sep 09, 2025 2.060 2.080 1.990 2.080 79,695 +0.02(+0.97%)
Sep 08, 2025 2.040 2.060 1.970 2.060 42,450 +0.01(+0.49%)
Sep 05, 2025 1.950 2.050 1.950 2.050 39,687 +0.05(+2.50%)
Sep 04, 2025 2.030 2.030 1.950 2.000 89,225 -0.05(-2.44%)
Sep 03, 2025 2.060 2.070 2.040 2.050 50,899 -0.02(-0.97%)
Sep 02, 2025 2.040 2.080 2.040 2.070 52,523 +0.02(+0.98%)
Aug 29, 2025 2.050 0 +0.02(+0.99%)
Aug 28, 2025 2.000 2.040 1.990 2.030 55,581 +0.02(+1.00%)
Aug 27, 2025 2.030 2.030 1.970 2.010 22,261 -0.02(-0.99%)
Aug 26, 2025 2.070 2.070 2.000 2.030 31,221 -0.02(-0.98%)
Aug 25, 2025 2.030 2.060 2.010 2.050 89,971 +0.05(+2.50%)
Aug 22, 2025 2.020 2.030 1.990 2.000 14,355 -0.03(-1.48%)
Aug 21, 2025 2.000 2.040 1.980 2.030 30,731 +0.00(+0.00%)
Aug 20, 2025 2.040 2.090 2.000 2.030 32,634 -0.02(-0.98%)
Aug 19, 2025 2.070 2.180 2.030 2.050 84,280 -0.02(-0.97%)
Aug 18, 2025 2.040 2.070 2.040 2.070 30,550 +0.02(+0.98%)
Aug 15, 2025 2.000 2.070 2.000 2.050 25,450 +0.02(+0.99%)
Aug 14, 2025 2.050 2.060 2.030 2.030 16,342 -0.04(-1.93%)
Aug 13, 2025 1.990 2.090 1.990 2.070 73,400 +0.07(+3.50%)
Aug 12, 2025 2.090 2.090 1.980 2.000 24,314 -0.09(-4.31%)
Aug 11, 2025 2.070 2.100 2.060 2.090 44,509 +0.05(+2.45%)
Aug 08, 2025 2.030 2.080 2.030 2.040 84,102 -0.05(-2.39%)
Aug 07, 2025 2.050 2.090 2.040 2.090 21,551 +0.04(+1.95%)
Aug 06, 2025 2.030 2.070 2.030 2.050 12,494 +0.01(+0.49%)
Aug 05, 2025 2.080 2.090 2.030 2.040 24,079 -0.03(-1.45%)
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