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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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

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Historical Prices

Date Open High Low Close Volume Change (%)
Oct 03, 2025 0.0539 0.0565 0.0537 0.0537 15,175 -0.00(-4.96%)
Oct 02, 2025 0.0535 0.0735 0.0478 0.0565 187,974 +0.00(+5.21%)
Oct 01, 2025 0.0537 0.0537 0.0537 0.0537 520 +0.01(+11.64%)
Sep 30, 2025 0.0502 0.0546 0.0481 0.0481 80,302 -0.01(-12.70%)
Sep 29, 2025 0.0580 0.0580 0.0531 0.0551 33,853 +0.00(+4.55%)
Sep 26, 2025 0.0562 0.0579 0.0516 0.0527 10,854 +0.00(+2.13%)
Sep 25, 2025 0.0569 0.0587 0.0430 0.0516 1,277,271 -0.00(-6.18%)
Sep 24, 2025 0.0390 0.0550 0.0369 0.0550 398,973 +0.01(+22.22%)
Sep 23, 2025 0.0487 0.0487 0.0365 0.0450 19,032 +0.00(+0.00%)
Sep 22, 2025 0.0495 0.0513 0.0450 0.0450 83,820 -0.00(-8.16%)
Sep 19, 2025 0.0512 0.0530 0.0453 0.0490 237,966 -0.00(-4.85%)
Sep 18, 2025 0.0511 0.0580 0.0485 0.0515 117,672 -0.00(-6.36%)
Sep 17, 2025 0.0450 0.0600 0.0450 0.0550 203,073 +0.01(+17.02%)
Sep 16, 2025 0.0210 0.0500 0.0210 0.0470 189,809 +0.01(+17.50%)
Sep 15, 2025 0.0404 0.0560 0.0400 0.0400 198,087 -0.01(-13.98%)
Sep 12, 2025 0.0439 0.0518 0.0439 0.0465 112,645 -0.00(-1.90%)
Sep 11, 2025 0.0535 0.0535 0.0463 0.0474 111,072 -0.01(-13.82%)
Sep 10, 2025 0.0560 0.0560 0.0500 0.0550 7,180 +0.00(+6.18%)
Sep 09, 2025 0.0540 0.0540 0.0518 0.0518 2,402 -0.00(-2.26%)
Sep 08, 2025 0.0538 0.0575 0.0475 0.0530 106,082 -0.00(-7.83%)
Sep 05, 2025 0.0508 0.0575 0.0460 0.0575 96,359 +0.00(+6.48%)
Sep 04, 2025 0.0540 0.0540 0.0438 0.0540 240,161 +0.01(+20.00%)
Sep 03, 2025 0.0470 0.0510 0.0450 0.0450 402,666 -0.00(-3.02%)
Sep 02, 2025 0.0510 0.0600 0.0464 0.0464 237,207 -0.01(-18.74%)
Aug 29, 2025 0.0621 0.0670 0.0571 0.0571 71,052 -0.00(-5.31%)
Aug 28, 2025 0.0622 0.0622 0.0577 0.0603 157,850 -0.00(-3.05%)
Aug 27, 2025 0.0710 0.0720 0.0602 0.0622 65,580 -0.01(-10.25%)
Aug 26, 2025 0.0751 0.0799 0.0639 0.0693 89,550 -0.00(-1.00%)
Aug 25, 2025 0.0797 0.0799 0.0650 0.0700 131,238 +0.00(+3.24%)
Aug 22, 2025 0.0599 0.0719 0.0599 0.0678 55,311 +0.01(+13.19%)
Aug 21, 2025 0.0600 0.0625 0.0582 0.0599 39,557 +0.00(+1.70%)
Aug 20, 2025 0.0592 0.0592 0.0582 0.0589 25,639 -0.00(-1.83%)
Aug 19, 2025 0.0625 0.0625 0.0581 0.0600 16,830 -0.00(-4.00%)
Aug 18, 2025 0.0625 0.0625 0.0608 0.0625 17,401 +0.00(+6.66%)
Aug 15, 2025 0.0469 0.0603 0.0469 0.0586 115,550 +0.01(+16.73%)
Aug 14, 2025 0.0594 0.0594 0.0502 0.0502 340,060 -0.01(-12.54%)
Aug 13, 2025 0.0595 0.0599 0.0535 0.0574 142,434 -0.00(-4.33%)
Aug 12, 2025 0.0611 0.0635 0.0463 0.0600 848,500 -0.00(-5.36%)
Aug 11, 2025 0.0635 0.0647 0.0603 0.0634 342,051 +0.00(+2.42%)
Aug 08, 2025 0.0749 0.0749 0.0501 0.0619 2,238,955 -0.01(-14.62%)
Aug 07, 2025 0.0690 0.0780 0.0573 0.0725 460,718 +0.00(+0.69%)
Aug 06, 2025 0.0899 0.0921 0.0720 0.0720 685,624 -0.02(-18.18%)
Aug 05, 2025 0.0810 0.0945 0.0720 0.0880 408,677 +0.02(+22.22%)
Aug 04, 2025 0.0840 0.0840 0.0620 0.0720 503,280 -0.01(-9.66%)
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