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

Most Active ETF's

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Symbol Price % Change $ Volume
SPY  665.17
+0.44%
$54.37B
QQQ  602.22
+0.71%
$37.88B
IWM  250.33
+0.98%
$11.37B
GLD  387.39
+1.73%
$7.98B
TQQQ  103.20
+2.05%
$6.56B

% Gainers     

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Symbol Price % Change Volume
NVTX  142.81
+38.02%
442,267
SMUP  21.49
+34.99%
698,876
SMU  40.86
+33.53%
7,984,376
HIMZ  26.13
+32.24%
10,232,561
HIMY  26.92
+23.10%
72,456

% Losers     

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Symbol Price % Change Volume
AXUP  17.49
-16.27%
33,362
IONL  109.14
-14.04%
231,251
IONX  151.89
-12.71%
827,204
KMLI  16.85
-10.26%
58,479
JDST  3.490
-9.59%
39,680,741

$ Gainers     

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Symbol Price % Change $ Volume
QBTX  474.77
+8.61%
$182.33M
GDXU  245.38
+11.99%
$216.60M
APLX  160.29
+15.58%
$78.19M
JNUG  193.54
+9.28%
$101.31M
BULZ  276.93
+5.75%
$54.34M

$ Losers     

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Symbol Price % Change $ Volume
IONX  151.89
-12.71%
$125.64M
IONL  109.14
-14.04%
$25.24M
ETHU  115.44
-6.01%
$748.37M
ETHT  80.02
-6.05%
$133.66M
OKLL  134.77
-2.83%
$378.65M

52 Week Highs     

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Symbol Price 1 Year (%) Mkt. Cap
RGTX  472.23
+452.93 (2346.37%)
N/A
PTIR  30.96
+27.73 (858.31%)
N/A
RKLX  170.26
+152.10 (837.54%)
N/A
OKLL  134.77
+117.87 (697.46%)
N/A
HOOX  153.53
+130.86 (577.28%)
N/A

52 Week Lows     

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Symbol Price 1 Year (%) Mkt. Cap
MSTZ  5.860
-164.34 (-96.56%)
N/A
TSLQ  8.050
-143.81 (-94.70%)
N/A
TSDD  10.04
-170.56 (-94.44%)
N/A
FNGU  28.49
-423.89 (-93.70%)
22.79M
ETQ  1.690
-22.77 (-93.09%)
N/A
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