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.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

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

3 Cash-Producing Stocks We Think Twice About

IIIN Cover Image

A company that generates cash isn’t automatically a winner. Some businesses stockpile cash but fail to reinvest wisely, limiting their ability to expand.

Luckily for you, we built StockStory to help you separate the good from the bad. Keeping that in mind, here are three cash-producing companies to avoid and some better opportunities instead.

Insteel (IIIN)

Trailing 12-Month Free Cash Flow Margin: 8.6%

Growing from a small wire manufacturer to one of the largest in the U.S., Insteel (NYSE: IIIN) provides steel wire reinforcing products for concrete.

Why Are We Wary of IIIN?

  1. Annual sales declines of 7% for the past two years show its products and services struggled to connect with the market during this cycle
  2. Performance over the past two years shows each sale was less profitable as its earnings per share dropped by 19.5% annually, worse than its revenue
  3. Shrinking returns on capital suggest that increasing competition is eating into the company’s profitability

Insteel’s stock price of $35.70 implies a valuation ratio of 13.8x forward P/E. To fully understand why you should be careful with IIIN, check out our full research report (it’s free).

Tri Pointe Homes (TPH)

Trailing 12-Month Free Cash Flow Margin: 9.7%

Established in 2009 in California, Tri Pointe Homes (NYSE: TPH) is a United States homebuilder recognized for its innovative and sustainable approach to creating premium, life-enhancing homes.

Why Do We Pass on TPH?

  1. Demand cratered as it couldn’t win new orders over the past two years, leading to an average 7.6% decline in its backlog
  2. Projected sales decline of 18.5% over the next 12 months indicates demand will continue deteriorating
  3. Performance over the past two years shows each sale was less profitable as its earnings per share dropped by 8.1% annually, worse than its revenue

Tri Pointe Homes is trading at $33.05 per share, or 11.7x forward P/E. If you’re considering TPH for your portfolio, see our FREE research report to learn more.

Vulcan Materials (VMC)

Trailing 12-Month Free Cash Flow Margin: 14.5%

Founded in 1909, Vulcan Materials (NYSE: VMC) is a producer of construction aggregates, primarily crushed stone, sand, and gravel.

Why Do We Think Twice About VMC?

  1. Flat sales over the last two years suggest it must find different ways to grow during this cycle
  2. Performance surrounding its tons shipped has lagged its peers
  3. Competitive supply chain dynamics and steep production costs are reflected in its low gross margin of 25%

At $281.59 per share, Vulcan Materials trades at 31.7x forward P/E. Check out our free in-depth research report to learn more about why VMC doesn’t pass our bar.

High-Quality Stocks for All Market Conditions

When Trump unveiled his aggressive tariff plan in April 2024, 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. Find your next big winner with StockStory today. Find your next big winner with StockStory today

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.

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.