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 S&P 500 Stocks to Target This Week

PODD Cover Image

The S&P 500 (^GSPC) is packed with companies that have built dominant market positions, making it a core index for investors. A select few continue to innovate and expand, setting themselves up for long-term success.

Not every big company is a great investment, and we’re here to help you find the best opportunities. That said, here are three S&P 500 stocks leading the market forward.

Insulet (PODD)

Market Cap: $24.61 billion

Revolutionizing diabetes care with its tubeless "Pod" technology, Insulet (NASDAQ: PODD) develops and manufactures innovative insulin delivery systems for people with diabetes, primarily through its Omnipod product line.

Why Is PODD a Top Pick?

  1. Average constant currency growth of 26.4% over the past two years demonstrates its ability to grow internationally despite currency fluctuations
  2. Free cash flow margin jumped by 25.4 percentage points over the last five years, giving the company more resources to pursue growth initiatives, repurchase shares, or pay dividends
  3. Returns on capital are growing as management capitalizes on its market opportunities

At $347 per share, Insulet trades at 73.7x forward P/E. Is now the time to initiate a position? See for yourself in our in-depth research report, it’s free.

Cencora (COR)

Market Cap: $57.75 billion

Formerly known as AmerisourceBergen until its 2023 rebranding, Cencora (NYSE: COR) is a global pharmaceutical distribution company that connects manufacturers with healthcare providers while offering logistics, data analytics, and consulting services.

Why Do We Love COR?

  1. Unparalleled scale of $316.7 billion in revenue enables it to spread administrative costs across a larger membership base
  2. Share repurchases over the last five years enabled its annual earnings per share growth of 15.2% to outpace its revenue gains
  3. Stellar returns on capital showcase management’s ability to surface highly profitable business ventures

Cencora’s stock price of $297.86 implies a valuation ratio of 17.5x forward P/E. Is now a good time to buy? Find out in our full research report, it’s free.

W. R. Berkley (WRB)

Market Cap: $27.46 billion

Founded in 1967 and operating through more than 50 specialized insurance units across the globe, W. R. Berkley (NYSE: WRB) underwrites commercial insurance and reinsurance through specialized subsidiaries serving industries from healthcare to construction to transportation.

Why Is WRB Interesting?

  1. Market penetration was impressive this cycle as its net premiums earned expanded by 12.7% annually over the last five years
  2. Performance over the past five years was turbocharged by share buybacks, which enabled its earnings per share to grow faster than its revenue
  3. Exciting book value per share outlook for the upcoming 12 months calls for 28.2% growth, an acceleration from its two-year trend

W. R. Berkley is trading at $72.41 per share, or 2.8x forward P/B. Is now the time to initiate a position? See for yourself in our comprehensive research report, it’s free.

Stocks We Like Even More

Trump’s April 2025 tariff bombshell triggered a massive market selloff, but stocks have since staged an impressive recovery, leaving those who panic sold on the sidelines.

Take advantage of the rebound by checking out our Top 5 Growth Stocks for this month. 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-small-cap company Exlservice (+354% 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.