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 latest in products within the biophotonics industry. (4x per year)

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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

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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 03, 2025 0.1357 0.1357 0.1193 0.1200 43,500 +0.00(+3.00%)
Oct 02, 2025 0.1170 0.1240 0.1165 0.1165 47,702 +0.00(+0.43%)
Oct 01, 2025 0.1225 0.1225 0.1107 0.1160 29,000 -0.00(-2.77%)
Sep 30, 2025 0.1190 0.1229 0.1146 0.1193 71,971 +0.00(+4.10%)
Sep 29, 2025 0.1148 0.1230 0.1146 0.1146 127,491 -0.00(-0.35%)
Sep 26, 2025 0.1059 0.1150 0.1020 0.1150 164,643 +0.01(+6.38%)
Sep 25, 2025 0.1046 0.1081 0.1046 0.1081 30,000 -0.00(-0.37%)
Sep 24, 2025 0.1050 0.1085 0.1038 0.1085 101,500 -0.00(-0.46%)
Sep 23, 2025 0.1048 0.1090 0.1048 0.1090 51,273 -0.00(-1.80%)
Sep 22, 2025 0.1060 0.1110 0.1007 0.1110 105,700 +0.01(+8.29%)
Sep 19, 2025 0.1020 0.1072 0.1020 0.1025 16,900 -0.00(-3.57%)
Sep 18, 2025 0.1060 0.1063 0.1036 0.1063 9,000 +0.00(+0.28%)
Sep 17, 2025 0.1100 0.1100 0.1054 0.1060 49,523 -0.00(-2.93%)
Sep 16, 2025 0.1107 0.1107 0.1092 0.1092 1,600 -0.00(-2.06%)
Sep 15, 2025 0.1088 0.1127 0.1088 0.1115 32,697 +0.00(+1.36%)
Sep 12, 2025 0.1055 0.1100 0.1055 0.1100 69,339 +0.00(+2.14%)
Sep 11, 2025 0.0945 0.1085 0.0945 0.1077 20,600 -0.00(-1.28%)
Sep 10, 2025 0.1027 0.1130 0.1018 0.1091 102,095 -0.00(-1.09%)
Sep 09, 2025 0.1050 0.1103 0.1050 0.1103 38,000 +0.01(+5.55%)
Sep 08, 2025 0.1027 0.1095 0.1027 0.1045 4,455 -0.00(-0.57%)
Sep 05, 2025 0.1042 0.1051 0.1000 0.1051 41,250 +0.00(+0.86%)
Sep 03, 2025 0.1042 0 -0.00(-2.53%)
Sep 02, 2025 0.1062 0.1100 0.1062 0.1069 7,050 +0.01(+6.69%)
Aug 29, 2025 0.1017 0.1096 0.1002 0.1002 37,800 +0.00(+0.20%)
Aug 28, 2025 0.1000 0.1000 0.1000 0.1000 405 +0.00(+0.00%)
Aug 26, 2025 0.1000 0 -0.00(-4.76%)
Aug 25, 2025 0.1024 0.1150 0.0940 0.1050 9,306 +0.00(+0.10%)
Aug 21, 2025 0.1049 16 +0.00(+2.74%)
Aug 20, 2025 0.1021 0.1021 0.1021 0.1021 6,631 -0.00(-3.68%)
Aug 18, 2025 0.1060 0 +0.00(+0.95%)
Aug 15, 2025 0.1050 0.1099 0.1050 0.1050 39,910 +0.00(+2.24%)
Aug 14, 2025 0.1053 0.1053 0.1027 0.1027 12,000 -0.00(-3.93%)
Aug 12, 2025 0.1069 800 +0.00(+0.75%)
Aug 11, 2025 0.0940 0.1061 0.0940 0.1061 26,822 +0.00(+2.12%)
Aug 06, 2025 0.1039 1 -0.00(-1.52%)
Aug 05, 2025 0.1055 0.1055 0.1055 0.1055 200 -0.00(-4.09%)
Aug 04, 2025 0.1100 0.1100 0.1100 0.1100 1,500 +0.00(+4.66%)
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