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 01, 2025 0.0222 0.0280 0.0222 0.0250 294,077 -0.00(-2.34%)
Sep 30, 2025 0.0251 0.0271 0.0237 0.0256 250,635 +0.00(+1.59%)
Sep 29, 2025 0.0249 0.0257 0.0235 0.0252 432,463 +0.00(+0.00%)
Sep 26, 2025 0.0283 0.0283 0.0234 0.0252 282,264 +0.00(+0.80%)
Sep 25, 2025 0.0265 0.0280 0.0250 0.0250 122,575 -0.00(-13.49%)
Sep 24, 2025 0.0270 0.0289 0.0256 0.0289 24,235 +0.00(+8.65%)
Sep 23, 2025 0.0271 0.0289 0.0231 0.0266 180,924 -0.00(-1.48%)
Sep 22, 2025 0.0280 0.0280 0.0250 0.0270 132,392 +0.00(+8.00%)
Sep 19, 2025 0.0250 0.0296 0.0250 0.0250 203,773 -0.00(-6.37%)
Sep 18, 2025 0.0290 0.0292 0.0253 0.0267 113,857 -0.00(-6.97%)
Sep 17, 2025 0.0300 0.0300 0.0286 0.0287 84,568 +0.00(+1.41%)
Sep 16, 2025 0.0287 0.0287 0.0283 0.0283 11,482 +0.00(+0.71%)
Sep 15, 2025 0.0270 0.0294 0.0270 0.0281 87,275 +0.00(+4.46%)
Sep 12, 2025 0.0269 0.0270 0.0257 0.0269 60,715 +0.00(+3.07%)
Sep 11, 2025 0.0284 0.0284 0.0258 0.0261 191,516 -0.00(-10.31%)
Sep 10, 2025 0.0267 0.0291 0.0267 0.0291 49,007 +0.00(+3.56%)
Sep 09, 2025 0.0294 0.0295 0.0257 0.0281 187,561 -0.00(-4.42%)
Sep 08, 2025 0.0292 0.0304 0.0286 0.0294 359,931 +0.00(+2.44%)
Sep 05, 2025 0.0286 0.0287 0.0277 0.0287 19,389 -0.00(-0.35%)
Sep 04, 2025 0.0277 0.0300 0.0277 0.0288 121,896 +0.00(+0.70%)
Sep 03, 2025 0.0279 0.0290 0.0278 0.0286 31,670 +0.00(+2.51%)
Sep 02, 2025 0.0291 0.0291 0.0277 0.0279 71,463 +0.00(+0.72%)
Aug 29, 2025 0.0290 0.0293 0.0260 0.0277 85,255 -0.00(-3.82%)
Aug 28, 2025 0.0291 0.0300 0.0283 0.0288 134,717 -0.00(-0.35%)
Aug 27, 2025 0.0278 0.0293 0.0278 0.0289 158,246 +0.00(+3.21%)
Aug 26, 2025 0.0274 0.0285 0.0252 0.0280 251,579 +0.00(+4.09%)
Aug 25, 2025 0.0290 0.0296 0.0247 0.0269 266,301 -0.00(-7.24%)
Aug 22, 2025 0.0263 0.0295 0.0263 0.0290 161,380 +0.00(+1.05%)
Aug 21, 2025 0.0255 0.0291 0.0255 0.0287 129,134 +0.00(+8.30%)
Aug 20, 2025 0.0265 0.0276 0.0265 0.0265 20,886 +0.00(+3.11%)
Aug 19, 2025 0.0265 0.0300 0.0256 0.0257 125,087 -0.00(-3.02%)
Aug 18, 2025 0.0288 0.0300 0.0265 0.0265 250,728 +0.00(+1.92%)
Aug 15, 2025 0.0270 0.0294 0.0252 0.0260 347,710 -0.00(-6.81%)
Aug 14, 2025 0.0260 0.0309 0.0260 0.0279 108,866 -0.00(-3.12%)
Aug 13, 2025 0.0292 0.0292 0.0262 0.0288 103,237 +0.00(+1.77%)
Aug 12, 2025 0.0295 0.0300 0.0253 0.0283 268,224 +0.00(+0.71%)
Aug 11, 2025 0.0300 0.0309 0.0259 0.0281 179,560 -0.00(-9.06%)
Aug 08, 2025 0.0296 0.0309 0.0287 0.0309 48,900 +0.00(+4.75%)
Aug 07, 2025 0.0293 0.0309 0.0282 0.0295 121,080 +0.00(+4.61%)
Aug 06, 2025 0.0280 0.0289 0.0250 0.0282 274,317 +0.00(+0.36%)
Aug 05, 2025 0.0290 0.0290 0.0279 0.0281 123,386 -0.01(-19.71%)
Aug 04, 2025 0.0312 0.0350 0.0296 0.0350 235,900 +0.01(+21.53%)
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