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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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

3 Profitable Stocks That Concern Us

NXPI Cover Image

Not all profitable companies are built to last - some rely on outdated models or unsustainable advantages. Just because a business is in the green today doesn’t mean it will thrive tomorrow.

Not all profitable companies are created equal, and that’s why we built StockStory - to help you find the ones that truly shine bright. That said, here are three profitable companies to steer clear of and a few better alternatives.

NXP Semiconductors (NXPI)

Trailing 12-Month GAAP Operating Margin: 25.4%

Spun off from Dutch electronics giant Philips in 2006, NXP Semiconductors (NASDAQ: NXPI) is a designer and manufacturer of chips used in autos, industrial manufacturing, mobile devices, and communications infrastructure.

Why Do We Think Twice About NXPI?

  1. Products and services are facing significant end-market challenges during this cycle as sales have declined by 4.1% annually over the last two years
  2. Anticipated sales growth of 5.2% for the next year implies demand will be shaky
  3. Capital intensity has ramped up over the last five years as its free cash flow margin decreased by 8.4 percentage points

NXP Semiconductors’s stock price of $223.29 implies a valuation ratio of 17.8x forward P/E. To fully understand why you should be careful with NXPI, check out our full research report (it’s free).

Caleres (CAL)

Trailing 12-Month GAAP Operating Margin: 4.9%

The owner of Dr. Scholl's, Caleres (NYSE: CAL) is a footwear company offering a range of styles.

Why Is CAL Risky?

  1. Sales tumbled by 3.8% annually over the last two years, showing consumer trends are working against its favor
  2. Projected sales for the next 12 months are flat and suggest demand will be subdued
  3. Eroding returns on capital from an already low base indicate that management’s recent investments are destroying value

Caleres is trading at $15.40 per share, or 5x forward P/E. Read our free research report to see why you should think twice about including CAL in your portfolio.

Laureate Education (LAUR)

Trailing 12-Month GAAP Operating Margin: 22.9%

Founded in 1998 by Douglas L. Becker and based in Miami, Laureate Education (NASDAQ: LAUR) is a global network of higher education institutions.

Why Are We Cautious About LAUR?

  1. Performance surrounding its enrolled students has lagged its peers
  2. Earnings per share have contracted by 4.3% annually over the last five years, a headwind for returns as stock prices often echo long-term EPS performance
  3. ROIC of 7.6% reflects management’s challenges in identifying attractive investment opportunities

At $24.25 per share, Laureate Education trades at 15.5x forward P/E. Check out our free in-depth research report to learn more about why LAUR doesn’t pass our bar.

Stocks We Like More

When Trump unveiled his aggressive tariff plan in April 2025, markets tanked as investors feared a full-blown trade war. But those who panicked and sold missed the subsequent rebound that’s already erased most losses.

Don’t let fear keep you from great opportunities and take a look at Top 9 Market-Beating Stocks. This is a curated list of our High Quality stocks that have generated a market-beating return of 183% over the last five years (as of March 31st 2025).

Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,545% between March 2020 and March 2025) as well as under-the-radar businesses like the once-micro-cap company Kadant (+351% five-year return). Find your next big winner with StockStory today for free.

StockStory is growing and hiring equity analyst and marketing roles. Are you a 0 to 1 builder passionate about the markets and AI? See the open roles here.

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