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 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

Loncor Gold Inc (TSX:LN)

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Historical Prices

Date Open High Low Close Volume Change (%)
Sep 26, 2025 1.090 1.210 1.080 1.180 653,205 +0.08(+7.27%)
Sep 25, 2025 1.060 1.120 1.020 1.100 664,420 +0.03(+2.80%)
Sep 24, 2025 1.000 1.070 0.9800 1.070 371,357 +0.07(+7.00%)
Sep 23, 2025 1.040 1.080 0.9900 1.000 438,771 -0.04(-3.85%)
Sep 22, 2025 1.010 1.040 0.9800 1.040 302,713 +0.06(+6.12%)
Sep 19, 2025 0.9600 1.000 0.9500 0.9800 222,857 +0.02(+2.08%)
Sep 18, 2025 0.9700 0.9700 0.9200 0.9600 254,944 +0.02(+2.13%)
Sep 17, 2025 0.8700 0.9400 0.8700 0.9400 284,216 +0.05(+5.62%)
Sep 16, 2025 0.9000 0.9500 0.8600 0.8900 270,718 +0.01(+1.14%)
Sep 15, 2025 0.8700 0.9300 0.8700 0.8800 190,150 +0.04(+4.76%)
Sep 12, 2025 0.8600 0.8600 0.8300 0.8400 146,802 -0.01(-1.18%)
Sep 11, 2025 0.8300 0.8600 0.8300 0.8500 87,154 -0.02(-2.30%)
Sep 10, 2025 0.8400 0.8700 0.8400 0.8700 276,800 +0.04(+4.82%)
Sep 09, 2025 0.8300 0.8600 0.8100 0.8300 247,700 +0.00(+0.00%)
Sep 08, 2025 0.8200 0.8400 0.8100 0.8300 153,778 +0.02(+2.47%)
Sep 05, 2025 0.7800 0.8200 0.7800 0.8100 92,716 +0.05(+6.58%)
Sep 04, 2025 0.8000 0.8000 0.7500 0.7600 114,900 -0.05(-6.17%)
Sep 03, 2025 0.8300 0.8300 0.7800 0.8100 106,578 +0.01(+1.25%)
Sep 02, 2025 0.7600 0.8200 0.7700 0.8000 73,809 +0.05(+6.67%)
Aug 29, 2025 0.7500 0 +0.02(+2.74%)
Aug 28, 2025 0.7400 0.7400 0.7000 0.7300 157,587 -0.01(-1.35%)
Aug 27, 2025 0.8000 0.8000 0.7200 0.7400 111,400 -0.05(-6.33%)
Aug 26, 2025 0.8500 0.8500 0.7300 0.7900 199,231 -0.06(-7.06%)
Aug 25, 2025 0.8400 0.8500 0.8100 0.8500 216,169 +0.04(+4.94%)
Aug 22, 2025 0.6800 0.8400 0.6800 0.8100 371,402 +0.12(+17.39%)
Aug 21, 2025 0.6700 0.7000 0.6600 0.6900 72,100 +0.04(+6.15%)
Aug 20, 2025 0.6700 0.6700 0.6500 0.6500 17,400 +0.00(+0.00%)
Aug 19, 2025 0.6800 0.6900 0.6400 0.6500 41,100 -0.02(-2.99%)
Aug 18, 2025 0.6500 0.6900 0.6500 0.6700 51,975 +0.02(+3.08%)
Aug 15, 2025 0.6400 0.6500 0.6300 0.6500 54,205 +0.02(+3.17%)
Aug 14, 2025 0.6400 0.6400 0.6200 0.6300 43,264 +0.00(+0.00%)
Aug 13, 2025 0.6400 0.6400 0.6200 0.6300 46,500 +0.00(+0.00%)
Aug 12, 2025 0.6300 0.6400 0.6200 0.6300 130,463 +0.00(+0.00%)
Aug 11, 2025 0.6100 0.6500 0.6100 0.6300 114,527 -0.01(-1.56%)
Aug 08, 2025 0.6700 0.6700 0.6300 0.6400 99,180 -0.03(-4.48%)
Aug 07, 2025 0.7000 0.7000 0.6600 0.6700 117,640 +0.00(+0.00%)
Aug 06, 2025 0.6500 0.7000 0.6500 0.6700 123,036 +0.02(+3.08%)
Aug 05, 2025 0.6500 0.6700 0.6400 0.6500 207,390 +0.02(+3.17%)
Aug 01, 2025 0.6300 0 -0.01(-1.56%)
Jul 31, 2025 0.6500 0.6500 0.6300 0.6400 70,400 +0.00(+0.00%)
Jul 30, 2025 0.6700 0.6700 0.6200 0.6400 425,948 -0.02(-3.03%)
Jul 29, 2025 0.6600 0.6700 0.6400 0.6600 264,128 +0.01(+1.54%)
Jul 28, 2025 0.6700 0.6900 0.6400 0.6500 167,667 -0.02(-2.99%)
Jul 25, 2025 0.6800 0.6800 0.6500 0.6700 42,392 +0.00(+0.00%)
Jul 24, 2025 0.6600 0.6700 0.6500 0.6700 49,307 +0.01(+1.52%)
Jul 23, 2025 0.6800 0.6900 0.6500 0.6600 71,504 -0.02(-2.94%)
Jul 22, 2025 0.6400 0.6800 0.6400 0.6800 417,568 +0.05(+7.94%)
Jul 21, 2025 0.6200 0.6600 0.6200 0.6300 406,189 +0.01(+1.61%)
Jul 18, 2025 0.6600 0.6600 0.6100 0.6200 413,113 -0.02(-3.13%)
Jul 17, 2025 0.6500 0.6600 0.6400 0.6400 252,900 -0.02(-3.03%)
Jul 16, 2025 0.6500 0.6900 0.6500 0.6600 349,545 -0.01(-1.49%)
Jul 15, 2025 0.6600 0.6900 0.6400 0.6700 322,529 -0.01(-1.47%)
Jul 14, 2025 0.6500 0.7000 0.6100 0.6800 1,218,350 +0.11(+19.30%)
Jul 11, 2025 0.5900 0.6000 0.5600 0.5700 255,770 -0.02(-3.39%)
Jul 10, 2025 0.5800 0.6100 0.5800 0.5900 375,039 +0.02(+3.51%)
Jul 09, 2025 0.5700 0.5700 0.5500 0.5700 101,442 +0.01(+1.79%)
Jul 08, 2025 0.5500 0.5600 0.5500 0.5600 53,386 +0.00(+0.00%)
Jul 07, 2025 0.6100 0.6100 0.5500 0.5600 397,786 -0.04(-6.67%)
Jul 04, 2025 0.5400 0.6000 0.5400 0.6000 626,006 +0.06(+11.11%)
Jul 03, 2025 0.5400 0.5400 0.5300 0.5400 268,387 +0.00(+0.00%)
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