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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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

1 Volatile Stock for Long-Term Investors and 2 We Brush Off

BROS Cover Image

Volatility cuts both ways - while it creates opportunities, it also increases risk, making sharp declines just as likely as big gains. This unpredictability can shake out even the most experienced investors.

At StockStory, our job is to help you avoid costly mistakes and stay on the right side of the trade. Keeping that in mind, here is one volatile stock that could deliver huge gains and two that could just as easily collapse.

Two Stocks to Sell:

Gibraltar (ROCK)

Rolling One-Year Beta: 1.20

Gibraltar (NASDAQ: ROCK) makes renewable energy, agriculture technology and infrastructure products. Its mission statement is to make everyday living more sustainable.

Why Does ROCK Fall Short?

  1. Products and services are facing significant end-market challenges during this cycle as sales have declined by 5.4% annually over the last two years
  2. Gross margin of 25.4% reflects its high production costs

Gibraltar’s stock price of $62.92 implies a valuation ratio of 12.6x forward P/E. Dive into our free research report to see why there are better opportunities than ROCK.

Sunrun (RUN)

Rolling One-Year Beta: 1.10

Helping homeowners use solar energy to power their homes, Sunrun (NASDAQ: RUN) provides residential solar electricity, specializing in panel installation and leasing services.

Why Does RUN Worry Us?

  1. Customers postponed purchases of its products and services this cycle as its revenue declined by 6.2% annually over the last two years
  2. Diminishing returns on capital from an already low starting point show that neither management’s prior nor current bets are going as planned
  3. Unfavorable liquidity position could lead to additional equity financing that dilutes shareholders

Sunrun is trading at $15.75 per share, or 21.5x forward EV-to-EBITDA. Check out our free in-depth research report to learn more about why RUN doesn’t pass our bar.

One Stock to Watch:

Dutch Bros (BROS)

Rolling One-Year Beta: 2.29

Started in 1992 by two brothers as a single pushcart, Dutch Bros (NYSE: BROS) is a dynamic coffee chain that’s captured the hearts of coffee enthusiasts across the United States.

Why Should BROS Be on Your Watchlist?

  1. Fast expansion of new restaurants to reach markets with few or no locations is justified by its same-store sales growth
  2. Same-store sales growth over the past two years shows it’s successfully drawing diners into its restaurants
  3. Free cash flow margin expanded by 9.8 percentage points over the last year, providing additional flexibility for investments and share buybacks/dividends

At $63.55 per share, Dutch Bros trades at 91.1x forward P/E. Is now a good time to buy? See for yourself in our full research report, it’s free.

High-Quality Stocks for All Market Conditions

Donald Trump’s April 2025 "Liberation Day" tariffs sent markets into a tailspin, but stocks have since rebounded strongly, proving that knee-jerk reactions often create the best buying opportunities.

The smart money is already positioning for the next leg up. Don’t miss out on the recovery - check out our Top 5 Strong Momentum Stocks for this week. 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 Tecnoglass (+1,754% 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.

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