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

Fuel Your On-the-Go Adventures With Real Food This Summer

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SPONSORED CONTENT -- (StatePoint) Does your summer involve active, outdoor fun? Whether it’s a hike, a road trip, a day at the pool, or just a busy afternoon, fueling your adventures the right way can keep you energized. Here are some important nutrients to focus on:

Electrolytes: Hydration is about more than drinking plenty of water, it’s also about keeping your electrolytes in balance for healthy heart, nerve and muscle function. When outdoors on a hot day, especially when you’re exercising, consider drinking some coconut water, or adding a pinch of lemon juice and sea salt to your water bottle. Pickles, olives and yogurt are also quick grab-and-go foods that provide electrolytes.

Fiber: Easy-to-pack fresh fruits like oranges, apples and berries are not only refreshing on a hot summer day, they are real foods that provide fiber, a dietary nutrient that’s important for digestive health, along with a range of other vitamins and minerals.

Protein: Numerous products on store shelves promise to deliver a hefty dose of protein. For a real food option, StarKist offers over 25 bold varieties of convenient, ready-to-eat protein, including its Tuna, Chicken and Salmon Creations pouches. These pouches deliver standout flavor and lean protein, all in a no-prep format perfect for busy summer days. From tangy Thai Chili Style and Hot Buffalo to Zesty Lemon Pepper and Bacon Ranch, each fully cooked, ready-to-eat pouch provides 10-17 grams of protein and can be enjoyed straight from the pouch or mixed into quick, summer-friendly recipes like salads, sandwiches and more.

Want to get some additional inspiration or encourage others to have well-fueled summer adventures? A bold new campaign called StarKist Summer is all about making the most of the season by staying active, getting outside, and enjoying real food that fits your lifestyle. As part of the campaign, you’re invited to join in on the summer fun and show how you fuel your summer for a chance to win big, starting with a $2,500 Grand Prize and other cash rewards. Whether you’re road-tripping, hiking, or just soaking up the sun, StarKist wants to see your summer story. There are three easy ways to enter:

1. Post a photo or video on Instagram or TikTok showing how you summer with StarKist. Tag @StarKist and use #StarKistSummerSweepstakes to qualify.

2. Send a DM on Instagram or TikTok using #StarKistSummerSweepstakes and share how you fuel your summer with StarKist.

3. Enter on the microsite at StarKistSummer.com through a simple online form, where you can also find all official rules for the sweepstakes.

For official rules, visit StarKistSummer.com.

By stocking your pantry with ready-to-eat proteins and other flavorful real foods, you’ll always be ready when the mood for summer fun and adventure strikes.

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