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)

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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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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 13, 2025 0.3000 0.3000 0.2660 0.2750 40,840 -0.01(-5.17%)
Oct 10, 2025 0.1700 0.3200 0.1700 0.2900 365,195 +0.13(+83.54%)
Oct 09, 2025 0.1700 0.1890 0.1580 0.1580 78,235 +0.01(+4.29%)
Oct 08, 2025 0.1047 0.1658 0.0905 0.1515 181,013 +0.05(+44.70%)
Oct 07, 2025 0.1035 0.1049 0.0929 0.1047 29,323 +0.00(+2.15%)
Oct 06, 2025 0.1100 0.1130 0.0854 0.1025 76,294 -0.00(-0.10%)
Oct 03, 2025 0.1027 0.1170 0.0970 0.1026 139,622 -0.01(-6.73%)
Oct 02, 2025 0.1200 0.1300 0.1000 0.1100 79,061 -0.01(-9.39%)
Oct 01, 2025 0.1480 0.1480 0.1180 0.1214 34,462 -0.00(-3.65%)
Sep 30, 2025 0.1259 0.1480 0.1259 0.1260 42,669 +0.00(+0.08%)
Sep 29, 2025 0.1500 0.1570 0.1259 0.1259 82,415 -0.03(-21.31%)
Sep 26, 2025 0.1410 0.1600 0.1410 0.1600 102,936 -0.01(-4.99%)
Sep 25, 2025 0.1711 0.1711 0.1501 0.1684 138,381 +0.01(+4.86%)
Sep 24, 2025 0.1890 0.1890 0.1502 0.1606 14,696 -0.01(-4.18%)
Sep 23, 2025 0.1717 0.1897 0.1676 0.1676 39,272 -0.02(-9.94%)
Sep 22, 2025 0.1947 0.1947 0.1717 0.1861 51,973 -0.00(-0.91%)
Sep 19, 2025 0.1713 0.1999 0.1713 0.1878 50,221 -0.01(-6.05%)
Sep 18, 2025 0.2010 0.2100 0.1710 0.1999 148,593 -0.01(-3.99%)
Sep 17, 2025 0.2200 0.2200 0.2010 0.2082 29,989 -0.01(-5.36%)
Sep 16, 2025 0.2399 0.2399 0.2011 0.2200 72,179 -0.02(-8.30%)
Sep 15, 2025 0.2368 0.2410 0.2339 0.2399 21,848 -0.01(-2.04%)
Sep 12, 2025 0.2550 0.2550 0.2400 0.2449 65,350 -0.01(-3.96%)
Sep 11, 2025 0.2550 0.2550 0.2445 0.2550 15,401 +0.02(+6.25%)
Sep 10, 2025 0.2709 0.2800 0.2310 0.2400 75,563 -0.04(-15.43%)
Sep 09, 2025 0.2606 0.2870 0.2587 0.2838 26,968 +0.01(+2.53%)
Sep 08, 2025 0.2827 0.2827 0.2515 0.2768 32,966 -0.01(-4.55%)
Sep 05, 2025 0.2776 0.2977 0.2602 0.2900 20,415 +0.03(+11.45%)
Sep 04, 2025 0.2950 0.2997 0.2602 0.2602 17,990 -0.04(-13.27%)
Sep 03, 2025 0.2900 0.3200 0.2800 0.3000 70,164 +0.01(+3.45%)
Sep 02, 2025 0.3250 0.3250 0.2900 0.2900 65,637 -0.03(-9.38%)
Aug 29, 2025 0.3000 0.3250 0.2721 0.3200 26,564 +0.02(+7.38%)
Aug 28, 2025 0.2941 0.2997 0.2857 0.2980 9,158 +0.03(+9.64%)
Aug 27, 2025 0.2800 0.3000 0.2624 0.2718 47,747 -0.01(-2.93%)
Aug 26, 2025 0.2990 0.3000 0.2800 0.2800 36,220 +0.02(+6.87%)
Aug 25, 2025 0.3020 0.3100 0.2620 0.2620 42,278 -0.05(-15.48%)
Aug 22, 2025 0.3224 0.3499 0.3100 0.3100 69,666 -0.04(-10.40%)
Aug 21, 2025 0.3420 0.3500 0.3200 0.3460 15,112 -0.00(-1.14%)
Aug 20, 2025 0.3000 0.3510 0.3000 0.3500 154,222 +0.06(+20.69%)
Aug 19, 2025 0.3010 0.3160 0.2800 0.2900 97,612 -0.01(-2.36%)
Aug 18, 2025 0.3660 0.3690 0.2600 0.2970 237,556 -0.05(-13.91%)
Aug 15, 2025 0.2900 0.3500 0.2520 0.3450 252,163 +0.05(+18.97%)
Aug 14, 2025 0.3115 0.3297 0.2885 0.2900 35,746 -0.04(-12.65%)
Aug 13, 2025 0.3566 0.3700 0.3320 0.3320 33,860 -0.02(-6.00%)
Aug 12, 2025 0.3270 0.3710 0.3200 0.3532 103,656 +0.02(+6.97%)
Aug 11, 2025 0.3300 0.3797 0.3300 0.3302 36,490 -0.01(-3.17%)
Aug 08, 2025 0.3606 0.3900 0.3410 0.3410 35,549 -0.04(-10.26%)
Aug 07, 2025 0.3600 0.3900 0.3236 0.3800 23,593 +0.04(+11.67%)
Aug 06, 2025 0.3100 0.3500 0.2900 0.3403 96,042 +0.05(+17.14%)
Aug 05, 2025 0.2994 0.3370 0.2900 0.2905 18,012 -0.01(-2.12%)
Aug 04, 2025 0.3000 0.3370 0.2600 0.2968 31,444 +0.04(+14.15%)
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