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 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 15, 2025 1232 1246 1228 1246 11,623 +13.05(+1.06%)
Oct 14, 2025 1233 1233 1224 1232 16,534 +1.45(+0.12%)
Oct 13, 2025 1231 1231 1230 1231 4,414 +6.51(+0.53%)
Oct 10, 2025 1239 1239 1224 1224 9,414 -18.51(-1.49%)
Oct 09, 2025 1246 1246 1243 1243 3,140 -5.00(-0.40%)
Oct 08, 2025 1248 1254 1247 1248 3,526 -5.00(-0.40%)
Oct 07, 2025 1250 1253 1250 1253 5,715 +5.92(+0.47%)
Oct 06, 2025 1248 1251 1247 1247 5,594 -0.42(-0.03%)
Oct 03, 2025 1249 1249 1248 1248 4,350 -5.50(-0.44%)
Oct 02, 2025 1252 1255 1244 1253 7,271 +5.00(+0.40%)
Oct 01, 2025 1238 1248 1235 1248 12,733 +13.71(+1.11%)
Sep 30, 2025 1238 1243 1234 1234 13,691 -1.21(-0.10%)
Sep 29, 2025 1238 1247 1235 1236 5,447 -1.75(-0.14%)
Sep 25, 2025 1237 1,384 -12.80(-1.02%)
Sep 24, 2025 1260 1260 1250 1250 16,805 -11.24(-0.89%)
Sep 23, 2025 1263 1263 1261 1261 3,343 -3.71(-0.29%)
Sep 22, 2025 1255 1265 1255 1265 4,758 +8.50(+0.68%)
Sep 19, 2025 1256 1256 1256 1256 1,160 -3.50(-0.28%)
Sep 18, 2025 1269 1269 1260 1260 5,131 +0.00(+0.00%)
Sep 17, 2025 1260 1260 1260 1260 2,976 +5.28(+0.42%)
Sep 16, 2025 1260 1260 1255 1255 6,774 -10.28(-0.81%)
Sep 15, 2025 1255 1272 1250 1265 13,683 +7.10(+0.56%)
Sep 12, 2025 1255 1258 1255 1258 3,256 +0.90(+0.07%)
Sep 11, 2025 1252 1258 1252 1257 9,575 +7.00(+0.56%)
Sep 10, 2025 1246 1250 1246 1250 7,148 +9.84(+0.79%)
Sep 09, 2025 1239 1240 1239 1240 4,594 -1.40(-0.11%)
Sep 08, 2025 1233 1242 1233 1242 4,380 +5.56(+0.45%)
Sep 05, 2025 1230 1236 1230 1236 4,192 +12.00(+0.98%)
Sep 04, 2025 1218 1224 1218 1224 7,040 +6.00(+0.49%)
Sep 03, 2025 1214 1218 1214 1218 2,762 +5.50(+0.45%)
Sep 02, 2025 1214 1215 1212 1212 7,523 -2.50(-0.21%)
Aug 29, 2025 1222 1225 1215 1215 11,912 -7.59(-0.62%)
Aug 28, 2025 1219 1223 1219 1223 2,861 +10.11(+0.83%)
Aug 27, 2025 1211 1216 1211 1212 5,778 -5.08(-0.42%)
Aug 26, 2025 1218 1220 1217 1218 3,144 -0.76(-0.06%)
Aug 25, 2025 1216 1219 1216 1218 2,839 +0.97(+0.08%)
Aug 22, 2025 1208 1221 1208 1217 4,858 +5.94(+0.49%)
Aug 21, 2025 1205 1211 1201 1211 6,177 +7.38(+0.61%)
Aug 20, 2025 1205 1206 1204 1204 5,990 +2.46(+0.20%)
Aug 19, 2025 1204 1204 1202 1202 5,559 -1.97(-0.16%)
Aug 18, 2025 1198 1204 1198 1204 3,349 +5.90(+0.49%)
Aug 15, 2025 1203 1203 1198 1198 3,132 -3.93(-0.33%)
Aug 14, 2025 1203 1203 1202 1202 5,881 +0.00(+0.00%)
Aug 13, 2025 1200 1205 1199 1202 10,004 +7.30(+0.61%)
Aug 12, 2025 1188 1194 1188 1194 4,770 +3.53(+0.30%)
Aug 11, 2025 1192 1192 1191 1191 5,025 +0.99(+0.08%)
Aug 08, 2025 1186 1190 1185 1190 5,778 +3.00(+0.25%)
Aug 07, 2025 1179 1187 1175 1187 6,009 +10.29(+0.87%)
Aug 06, 2025 1177 1177 1174 1176 4,113 +1.47(+0.13%)
Aug 05, 2025 1174 1175 1168 1175 5,497 +1.49(+0.13%)
Aug 04, 2025 1176 1176 1172 1174 4,511 -0.50(-0.04%)
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