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 10, 2025 0.1200 0.1200 0.1165 0.1165 26,819 -0.02(-13.70%)
Oct 09, 2025 0.1310 0.1359 0.1294 0.1350 52,739 +0.00(+3.05%)
Oct 08, 2025 0.1600 0.1600 0.1310 0.1310 214,719 -0.02(-13.99%)
Oct 07, 2025 0.1649 0.1780 0.1523 0.1523 35,747 -0.03(-14.44%)
Oct 06, 2025 0.1250 0.1780 0.1250 0.1780 130,795 +0.03(+22.76%)
Oct 03, 2025 0.1499 0.1597 0.1300 0.1450 69,912 -0.00(-3.27%)
Oct 02, 2025 0.1700 0.1700 0.1300 0.1499 5,676 +0.01(+7.00%)
Oct 01, 2025 0.1644 0.1786 0.1400 0.1401 77,484 -0.02(-12.87%)
Sep 30, 2025 0.1719 0.1719 0.1525 0.1608 76,163 -0.00(-2.19%)
Sep 29, 2025 0.1527 0.1728 0.1525 0.1644 32,238 -0.00(-2.55%)
Sep 26, 2025 0.1680 0.1715 0.1516 0.1687 4,690 -0.00(-0.71%)
Sep 25, 2025 0.1994 0.1994 0.1602 0.1699 25,021 -0.02(-9.14%)
Sep 24, 2025 0.1990 0.1990 0.1410 0.1870 48,000 +0.04(+23.84%)
Sep 23, 2025 0.1995 0.1995 0.1400 0.1510 59,571 -0.05(-24.27%)
Sep 22, 2025 0.1501 0.2097 0.1501 0.1994 50,808 +0.01(+5.17%)
Sep 19, 2025 0.1569 0.1996 0.1500 0.1896 74,619 +0.04(+24.25%)
Sep 18, 2025 0.1700 0.2000 0.1150 0.1526 477,838 -0.05(-23.28%)
Sep 17, 2025 0.2000 0.2000 0.1500 0.1989 116,717 +0.02(+13.66%)
Sep 16, 2025 0.2000 0.2300 0.1628 0.1750 97,720 -0.06(-23.91%)
Sep 15, 2025 0.2801 0.3998 0.1300 0.2300 557,646 -0.00(-0.04%)
Sep 12, 2025 0.1194 0.2500 0.1139 0.2301 592,309 +0.12(+109.18%)
Sep 11, 2025 0.1076 0.1130 0.1076 0.1100 5,287 -0.00(-2.48%)
Sep 10, 2025 0.0953 0.1150 0.0953 0.1128 167,152 +0.02(+16.77%)
Sep 09, 2025 0.1070 0.1100 0.0950 0.0966 114,362 -0.01(-12.18%)
Sep 08, 2025 0.1100 0.1100 0.0899 0.1100 428,764 +0.02(+25.71%)
Sep 05, 2025 0.0880 0.1120 0.0776 0.0875 10,462 -0.02(-21.88%)
Sep 04, 2025 0.0694 0.1120 0.0694 0.1120 43,849 +0.03(+43.59%)
Sep 03, 2025 0.0767 0.0797 0.0650 0.0780 32,391 +0.00(+3.45%)
Sep 02, 2025 0.0722 0.0800 0.0722 0.0754 3,653 +0.00(+2.86%)
Aug 29, 2025 0.0665 0.0733 0.0665 0.0733 17,056 -0.00(-2.27%)
Aug 28, 2025 0.0801 0.0896 0.0750 0.0750 142,851 -0.00(-5.66%)
Aug 27, 2025 0.0650 0.0800 0.0650 0.0795 37,161 -0.00(-1.24%)
Aug 26, 2025 0.0805 0.0805 0.0650 0.0805 10,349 -0.00(-0.62%)
Aug 25, 2025 0.0857 0.0857 0.0650 0.0810 24,155 +0.00(+1.89%)
Aug 22, 2025 0.0726 0.0800 0.0669 0.0795 65,417 +0.01(+13.57%)
Aug 21, 2025 0.0726 0.0726 0.0680 0.0700 22,818 +0.00(+5.11%)
Aug 20, 2025 0.0605 0.0675 0.0605 0.0666 15,732 +0.01(+15.83%)
Aug 19, 2025 0.0618 0.0625 0.0575 0.0575 2,168 -0.01(-15.07%)
Aug 18, 2025 0.0630 0.0709 0.0576 0.0677 74,225 +0.01(+9.19%)
Aug 15, 2025 0.0620 0.0638 0.0540 0.0620 62,651 +0.00(+0.81%)
Aug 14, 2025 0.0600 0.0679 0.0600 0.0615 34,677 +0.01(+9.43%)
Aug 13, 2025 0.0650 0.0650 0.0562 0.0562 52,733 -0.01(-11.77%)
Aug 12, 2025 0.0619 0.0650 0.0619 0.0637 55,153 +0.00(+1.11%)
Aug 11, 2025 0.0650 0.0709 0.0591 0.0630 88,816 -0.00(-1.25%)
Aug 08, 2025 0.0635 0.0638 0.0590 0.0638 30,468 +0.00(+1.75%)
Aug 07, 2025 0.0627 0.0627 0.0627 0.0627 200 +0.00(+4.85%)
Aug 06, 2025 0.0650 0.0650 0.0598 0.0598 8,400 -0.01(-8.00%)
Aug 05, 2025 0.0527 0.0683 0.0527 0.0650 85,666 +0.00(+2.52%)
Aug 04, 2025 0.0598 0.0634 0.0530 0.0634 56,834 +0.01(+10.65%)
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.