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.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

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 0.5400 0.8924 0.5310 0.8223 1,990,625 +0.60(+272.08%)
Sep 30, 2025 0.2000 0.2210 0.1964 0.2210 212,196 +0.01(+7.23%)
Sep 29, 2025 0.1910 0.2061 0.1855 0.2061 139,993 +0.01(+7.57%)
Sep 26, 2025 0.1900 0.1948 0.1900 0.1916 92,121 +0.00(+0.84%)
Sep 25, 2025 0.1770 0.1900 0.1770 0.1900 48,200 +0.02(+11.83%)
Sep 24, 2025 0.1786 0.1786 0.1699 0.1699 21,051 -0.01(-4.98%)
Sep 23, 2025 0.1820 0.1850 0.1788 0.1788 23,000 -0.00(-1.76%)
Sep 22, 2025 0.1857 0.1868 0.1726 0.1820 63,057 -0.00(-0.82%)
Sep 19, 2025 0.1750 0.1842 0.1643 0.1835 154,207 +0.01(+5.34%)
Sep 18, 2025 0.1700 0.1742 0.1700 0.1742 11,757 +0.01(+7.33%)
Sep 17, 2025 0.1623 0.1623 0.1623 0.1623 7,378 +0.01(+4.64%)
Sep 16, 2025 0.1597 0.1597 0.1480 0.1551 101,063 -0.01(-7.13%)
Sep 15, 2025 0.1635 0.1719 0.1623 0.1670 60,672 +0.00(+1.21%)
Sep 12, 2025 0.1700 0.1700 0.1650 0.1650 544 -0.01(-3.68%)
Sep 11, 2025 0.1705 0.1750 0.1704 0.1713 63,465 +0.01(+8.14%)
Sep 10, 2025 0.1601 0.1620 0.1584 0.1584 4,385 -0.01(-3.41%)
Sep 09, 2025 0.1700 0.1700 0.1591 0.1640 74,160 -0.01(-3.53%)
Sep 08, 2025 0.1741 0.1741 0.1645 0.1700 133,703 -0.00(-2.30%)
Sep 05, 2025 0.1660 0.1744 0.1605 0.1740 108,831 +0.01(+4.82%)
Sep 04, 2025 0.1714 0.1714 0.1660 0.1660 32,101 -0.00(-0.60%)
Sep 03, 2025 0.1825 0.1825 0.1661 0.1670 159,303 -0.02(-9.97%)
Sep 02, 2025 0.2120 0.2197 0.1711 0.1855 410,697 -0.02(-8.76%)
Aug 29, 2025 0.1755 0.2033 0.1750 0.2033 123,100 +0.02(+13.51%)
Aug 28, 2025 0.1844 0.1844 0.1770 0.1791 63,770 +0.01(+4.37%)
Aug 27, 2025 0.1675 0.1720 0.1655 0.1716 137,015 +0.01(+7.25%)
Aug 26, 2025 0.1550 0.1600 0.1550 0.1600 20,506 -0.00(-2.44%)
Aug 25, 2025 0.1610 0.1640 0.1610 0.1640 18,616 +0.00(+1.99%)
Aug 22, 2025 0.1608 0.1608 0.1608 0.1608 6,000 +0.00(+0.12%)
Aug 21, 2025 0.1582 0.1628 0.1582 0.1606 19,833 +0.00(+0.31%)
Aug 20, 2025 0.1700 0.1832 0.1575 0.1601 132,152 -0.01(-5.82%)
Aug 19, 2025 0.1700 0.1700 0.1500 0.1700 106,752 +0.00(+2.41%)
Aug 18, 2025 0.1610 0.1668 0.1610 0.1660 114,740 +0.01(+3.43%)
Aug 15, 2025 0.1680 0.1680 0.1509 0.1605 16,538 +0.00(+0.31%)
Aug 14, 2025 0.1610 0.1610 0.1600 0.1600 30,070 +0.00(+2.43%)
Aug 13, 2025 0.1582 0.1643 0.1562 0.1562 36,989 -0.00(-0.45%)
Aug 12, 2025 0.1290 0.1569 0.1290 0.1569 10,611 +0.02(+12.07%)
Aug 11, 2025 0.1420 0.1501 0.1400 0.1400 5,485 -0.00(-1.41%)
Aug 08, 2025 0.1420 0.1420 0.1420 0.1420 1,019 -0.01(-3.73%)
Aug 07, 2025 0.1532 0.1532 0.1473 0.1475 10,200 +0.00(+0.14%)
Aug 06, 2025 0.1529 0.1550 0.1473 0.1473 39,715 -0.01(-4.97%)
Aug 05, 2025 0.1550 0.1550 0.1550 0.1550 500 +0.00(+1.37%)
Aug 04, 2025 0.1680 0.1680 0.1529 0.1529 14,375 -0.01(-4.44%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.