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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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 0.0191 0.0191 0.0167 0.0180 162,354 -0.00(-0.55%)
Oct 09, 2025 0.0171 0.0189 0.0165 0.0181 216,716 +0.00(+1.69%)
Oct 08, 2025 0.0194 0.0194 0.0172 0.0178 134,179 -0.00(-1.66%)
Oct 07, 2025 0.0162 0.0190 0.0162 0.0181 201,412 +0.00(+3.43%)
Oct 06, 2025 0.0176 0.0176 0.0166 0.0175 37,333 +0.00(+4.17%)
Oct 03, 2025 0.0160 0.0180 0.0160 0.0168 71,485 +0.00(+5.00%)
Oct 02, 2025 0.0175 0.0184 0.0156 0.0160 330,122 -0.00(-5.88%)
Oct 01, 2025 0.0182 0.0184 0.0170 0.0170 9,307 +0.00(+0.00%)
Sep 30, 2025 0.0170 0.0180 0.0154 0.0170 39,793 +0.00(+11.11%)
Sep 29, 2025 0.0193 0.0205 0.0153 0.0153 769,347 -0.00(-16.39%)
Sep 26, 2025 0.0183 0.0183 0.0183 0.0183 1,501 +0.00(+0.00%)
Sep 25, 2025 0.0220 0.0220 0.0181 0.0183 13,202 -0.00(-12.86%)
Sep 24, 2025 0.0199 0.0210 0.0199 0.0210 6,109 +0.00(+4.48%)
Sep 23, 2025 0.0210 0.0220 0.0201 0.0201 404,212 -0.00(-4.29%)
Sep 22, 2025 0.0200 0.0235 0.0200 0.0210 182,791 -0.00(-7.89%)
Sep 19, 2025 0.0225 0.0234 0.0215 0.0228 81,723 -0.00(-1.30%)
Sep 18, 2025 0.0241 0.0245 0.0231 0.0231 78,343 -0.00(-4.55%)
Sep 17, 2025 0.0235 0.0245 0.0235 0.0242 259,444 +0.00(+2.54%)
Sep 16, 2025 0.0251 0.0252 0.0230 0.0236 1,277,570 +0.00(+2.61%)
Sep 15, 2025 0.0197 0.0245 0.0196 0.0230 1,598,263 +0.00(+21.05%)
Sep 12, 2025 0.0176 0.0196 0.0176 0.0190 151,442 -0.00(-2.06%)
Sep 11, 2025 0.0175 0.0194 0.0175 0.0194 5,179,565 +0.00(+16.17%)
Sep 10, 2025 0.0169 0.0172 0.0167 0.0167 233,688 -0.00(-0.60%)
Sep 09, 2025 0.0165 0.0179 0.0162 0.0168 12,328 +0.00(+5.00%)
Sep 08, 2025 0.0168 0.0168 0.0160 0.0160 104,023 -0.00(-1.84%)
Sep 05, 2025 0.0151 0.0165 0.0151 0.0163 46,532 +0.00(+7.95%)
Sep 03, 2025 0.0151 109 -0.00(-4.43%)
Sep 02, 2025 0.0165 0.0165 0.0155 0.0158 404,895 +0.00(+5.33%)
Aug 29, 2025 0.0150 0.0153 0.0150 0.0150 177,513 +0.00(+0.00%)
Aug 28, 2025 0.0157 0.0165 0.0150 0.0150 66,688 -0.00(-3.23%)
Aug 27, 2025 0.0155 0.0155 0.0151 0.0155 35,174 +0.00(+0.00%)
Aug 26, 2025 0.0148 0.0156 0.0148 0.0155 681,180 +0.00(+3.33%)
Aug 25, 2025 0.0149 0.0154 0.0148 0.0150 105,226 +0.00(+1.35%)
Aug 22, 2025 0.0145 0.0149 0.0145 0.0148 11,209 +0.00(+1.37%)
Aug 21, 2025 0.0147 0.0151 0.0146 0.0146 7,799 +0.00(+4.29%)
Aug 20, 2025 0.0135 0.0140 0.0126 0.0140 123,506 -0.00(-4.11%)
Aug 19, 2025 0.0137 0.0159 0.0135 0.0146 60,197 +0.00(+1.39%)
Aug 18, 2025 0.0155 0.0155 0.0138 0.0144 11,566 -0.00(-4.00%)
Aug 15, 2025 0.0150 0.0170 0.0150 0.0150 115,047 +0.00(+7.91%)
Aug 14, 2025 0.0146 0.0150 0.0138 0.0139 1,155,461 -0.00(-1.42%)
Aug 13, 2025 0.0143 0.0143 0.0140 0.0141 76,897 -0.00(-2.76%)
Aug 12, 2025 0.0145 0.0145 0.0145 0.0145 771 +0.00(+0.69%)
Aug 11, 2025 0.0150 0.0150 0.0139 0.0144 35,580 -0.00(-4.00%)
Aug 08, 2025 0.0145 0.0150 0.0143 0.0150 1,319 +0.00(+4.90%)
Aug 07, 2025 0.0146 0.0152 0.0138 0.0143 125,342 -0.00(-4.67%)
Aug 06, 2025 0.0150 0.0154 0.0146 0.0150 82,057 +0.00(+8.70%)
Aug 05, 2025 0.0155 0.0155 0.0138 0.0138 156,554 -0.00(-7.38%)
Aug 04, 2025 0.0147 0.0158 0.0140 0.0149 20,129 +0.00(+7.19%)
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