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

Spruce Up Your Space: 5 Easy Summer DIY Projects for Your Home

(BPT) - There's still plenty of summer left to enjoy! It's also the perfect season to refresh your space and take on a few home improvement projects. With longer days and warmer weather, it's a great time to roll up your sleeves and get things done around the house. From quick touch-ups to small but mighty upgrades, these five tasks will have your home looking and feeling brand new in no time:

Touch Up Walls

As time goes on, walls can show signs of wear, from small dents to nail holes. Restore them to their former glory by patching holes and imperfections with DAP DryDex® Nail Hole Filler, now available in a convenient 1-fluid-ounce tube as part of the DAP On-The-Go line. This spackling goes on pink and dries white, indicating when it's ready to be sanded and painted. Finish with a fresh coat of paint for a crisp, clean look.

Man using Dry Dex Spackling on a wall

Re-Caulk Windows & Doors

Temperature changes and seasonal shifts can cause caulk to crack or shrink, leading to energy loss. Improve insulation and boost energy efficiency by sealing gaps and cracks around windows and doors with DAP ALEX Plus® All-Purpose Caulk. Available in a 2.8-fluid-ounce "On-The-Go" size, this high-quality, flexible caulk is perfect for all your touch-ups around the house and ensures a tight seal to keep your home comfortable and energy costs down.

Person using Alex plus calking to seal interior windows

Refresh Your Outdoor Space

Take some time to spruce up your outdoor areas. Sweep patios and decks, power-wash walkways and clean outdoor furniture to create a welcoming space for relaxing and entertaining. Consider adding potted plants or updating outdoor décor for a fresh, inviting look.

Man power washing his patio

Fix Broken Items

Summer is the perfect time to fix those little things around the house that you've been putting off. Use DAP RapidFuse® Flex Gel Super Glue to quickly and securely repair tears on outdoor umbrellas or patio cushions, broken shoe soles, backpack straps, or ripped leather on furniture. With its fast-setting and durable bond, you can extend the life of your favorite household items in just minutes.

Person using rapid fuse gel for fix a shoe

Upgrade Cabinet Hardware

Refresh your kitchen or bathroom cabinets by swapping out old knobs and pulls for modern hardware. This quick and affordable update instantly enhances the look of your cabinetry, giving your space a stylish, upgraded feel.

Person fixing a handle on a drawer

With these simple yet effective projects, you can rejuvenate your home and enjoy the rest of summer. For more home improvement tips and products, visit dap.com.

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