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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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 17, 2025 0.0060 0.0067 0.0044 0.0050 9,823,520 -0.00(-13.79%)
Oct 16, 2025 0.0086 0.0086 0.0057 0.0058 3,394,407 -0.00(-26.58%)
Oct 15, 2025 0.0073 0.0085 0.0070 0.0079 1,346,457 -0.00(-1.25%)
Oct 14, 2025 0.0070 0.0080 0.0070 0.0080 54,401 +0.00(+0.00%)
Oct 13, 2025 0.0080 0.0084 0.0075 0.0080 5,627,215 -0.00(-2.44%)
Oct 10, 2025 0.0080 0.0089 0.0075 0.0082 6,592,092 +0.00(+2.50%)
Oct 09, 2025 0.0086 0.0087 0.0076 0.0080 1,101,960 -0.00(-5.88%)
Oct 08, 2025 0.0107 0.0107 0.0074 0.0085 11,177,513 -0.00(-15.00%)
Oct 07, 2025 0.0127 0.0127 0.0100 0.0100 1,918,076 -0.00(-18.70%)
Oct 06, 2025 0.0109 0.0139 0.0109 0.0123 399,482 -0.00(-5.38%)
Oct 03, 2025 0.0119 0.0130 0.0107 0.0130 467,904 +0.00(+2.36%)
Oct 02, 2025 0.0127 0.0127 0.0119 0.0127 86,530 +0.00(+5.83%)
Oct 01, 2025 0.0120 0.0130 0.0100 0.0120 455,415 -0.00(-7.69%)
Sep 30, 2025 0.0134 0.0134 0.0109 0.0130 1,310,382 -0.00(-2.99%)
Sep 29, 2025 0.0120 0.0158 0.0111 0.0134 614,328 -0.00(-13.55%)
Sep 26, 2025 0.0139 0.0157 0.0119 0.0155 242,799 +0.00(+18.32%)
Sep 25, 2025 0.0134 0.0157 0.0125 0.0131 246,838 -0.00(-7.75%)
Sep 24, 2025 0.0185 0.0200 0.0141 0.0142 404,351 -0.01(-27.18%)
Sep 23, 2025 0.0132 0.0195 0.0132 0.0195 38,637 +0.00(+30.00%)
Sep 22, 2025 0.0124 0.0150 0.0124 0.0150 307,467 +0.00(+27.12%)
Sep 19, 2025 0.0110 0.0126 0.0100 0.0118 1,329,210 -0.00(-4.84%)
Sep 18, 2025 0.0143 0.0149 0.0120 0.0124 259,234 -0.00(-16.78%)
Sep 17, 2025 0.0141 0.0151 0.0120 0.0149 518,083 +0.00(+7.97%)
Sep 16, 2025 0.0140 0.0140 0.0130 0.0138 226,837 -0.00(-0.72%)
Sep 15, 2025 0.0139 0.0140 0.0138 0.0139 71,457 +0.00(+1.46%)
Sep 12, 2025 0.0136 0.0139 0.0122 0.0137 269,030 +0.00(+5.38%)
Sep 11, 2025 0.0136 0.0136 0.0122 0.0130 1,370,064 +0.00(+0.00%)
Sep 10, 2025 0.0139 0.0140 0.0120 0.0130 453,370 -0.00(-6.47%)
Sep 09, 2025 0.0131 0.0140 0.0131 0.0139 3,048 +0.00(+0.00%)
Sep 08, 2025 0.0166 0.0166 0.0130 0.0139 78,965 -0.00(-0.71%)
Sep 05, 2025 0.0144 0.0147 0.0125 0.0140 207,586 -0.00(-3.45%)
Sep 04, 2025 0.0140 0.0165 0.0140 0.0145 260,825 +0.00(+0.00%)
Sep 03, 2025 0.0146 0.0150 0.0145 0.0145 1,049,117 -0.00(-3.33%)
Sep 02, 2025 0.0155 0.0171 0.0143 0.0150 297,920 -0.00(-12.28%)
Aug 29, 2025 0.0165 0.0172 0.0155 0.0171 244,419 +0.00(+3.64%)
Aug 28, 2025 0.0160 0.0172 0.0160 0.0165 620,297 -0.00(-4.07%)
Aug 27, 2025 0.0168 0.0193 0.0160 0.0172 427,449 -0.00(-11.34%)
Aug 26, 2025 0.0214 0.0215 0.0174 0.0194 286,026 -0.00(-9.77%)
Aug 25, 2025 0.0225 0.0230 0.0198 0.0215 227,975 -0.00(-0.92%)
Aug 22, 2025 0.0240 0.0256 0.0217 0.0217 165,907 -0.00(-9.58%)
Aug 21, 2025 0.0233 0.0246 0.0231 0.0240 55,968 +0.00(+0.00%)
Aug 20, 2025 0.0256 0.0256 0.0235 0.0240 40,065 -0.00(-6.25%)
Aug 19, 2025 0.0250 0.0256 0.0246 0.0256 204,015 -0.00(-3.76%)
Aug 18, 2025 0.0246 0.0266 0.0246 0.0266 53,325 +0.00(+3.50%)
Aug 15, 2025 0.0260 0.0260 0.0249 0.0257 5,881 +0.00(+0.39%)
Aug 14, 2025 0.0248 0.0256 0.0248 0.0256 112,790 -0.00(-1.16%)
Aug 13, 2025 0.0252 0.0260 0.0246 0.0259 9,321 +0.00(+0.78%)
Aug 12, 2025 0.0273 0.0273 0.0246 0.0257 226,611 -0.00(-5.51%)
Aug 11, 2025 0.0272 0.0273 0.0247 0.0272 45,164 -0.00(-0.73%)
Aug 08, 2025 0.0268 0.0274 0.0252 0.0274 17,682 +0.00(+2.62%)
Aug 07, 2025 0.0250 0.0267 0.0249 0.0267 11,726 +0.00(+1.14%)
Aug 06, 2025 0.0272 0.0275 0.0248 0.0264 117,549 -0.00(-8.65%)
Aug 05, 2025 0.0279 0.0290 0.0268 0.0289 1,330 -0.00(-0.34%)
Aug 04, 2025 0.0299 0.0299 0.0262 0.0290 8,412 -0.00(-1.36%)
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