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

Rainy Day Fun for Kids and Families

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SPONSORED CONTENT -- (StatePoint) Rainy days don’t have to be dreary. Here are five great ways to keep little ones active and entertained when the weather isn’t cooperating:

1. Cozy up with books: A day spent indoors at home is the perfect time to cozy up with a good book. These days, some of the best book options that help expand vocabulary are interactive. For example, the Learning Friends 100 Words Book from LeapFrog features touch-sensitive pages that teach words in both English and Spanish. Covering learning categories like animals, colors and nature, it keeps kids entertained with sound effects, learning songs and fun facts.

2. Make artwork: Lay down some newspaper or banqueting paper and break out the smocks - it’s time to get messy and creative. Finger painting and sponge painting are both super fun and give kids an opportunity to express themselves, even before they’ve mastered the skill of holding a brush. When their creations are finished drying, be sure to display them somewhere everyone can see.

3. Use fun tech: Give toddlers their own age-appropriate tech toys packed with learning fun and perfect for downtime. Featuring exciting games and activities that teach letters, numbers, music and more, the award-winning 2-in-1 LeapTop Touch changes from a laptop with a full letter keyboard to a touch screen tablet, making it a great way to introduce computer literacy skills to kids.

4. Play pretend: The park may not be the best option on a rainy day, but that doesn’t mean you can’t go on a pretend picnic. The Shapes & Sharing Picnic Basket makes it easy to head to the living room, play room or bedroom for a tasty adventure. Pack a snack for two in a cute talking basket that teaches polite phrases and then pretend to nibble on yummy treats while exploring food, shapes and colors.

5. Have a movie marathon: Pop the popcorn and get some cozy pillows! Whether you stick with a particular franchise or just pick a set of favorite flicks, a movie marathon is a great way to relax and unwind as a family.

Say goodbye to cabin fever. Fun toys, tech and the scope of your imagination can make rainy days memorable and fun.

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