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

The Secret to Ageless Skin? It’s All in Just 1 Swipe

By: NewsUSA

(NewsUSA) - We all want to look as vibrant as we feel, but sometimes our skin tells a different story. If you've ever felt that dreaded dryness, dullness, or loss of firmness—especially as we get older and lines and wrinkles begin to show—you're not alone. By our forties, cell turnover slows by up to 50%1, weakening skin’s ability to produce natural Hyaluronic Acid. And it makes an impact—more than two-thirds of women over 40 report uncomfortably dry skin, with over 70% saying it's their top concern2.

But what if the key to turning back the clock wasn't a complicated routine, but instead just a simple swipe? Meet the beauty innovators at RoC, who have rolled clinically proven, youth-boosting ingredients into convenient and incredibly effective stick formats. By massaging the serums into the skin in just seconds, it’s never been easier to achieve real results. This isn't just about skincare; it's about making a difference you can see and feel, with minimal effort.

Hydrate and Smooth

The foundation of any healthy complexion is moisture, and the new Hydration+ Replumping Serum Stick is designed to deliver it instantly. Inspired by in-office fillers, this powerhouse cooling stick is engineered to combat the natural slowdown of skin cell turnover that comes with age. Infused with pro-collagen, blue peptides, and a whopping seven forms of hyaluronic acid, it deeply hydrates skin beneath the surface in just seconds. The results? 100 hours of hydration to visibly smooth and plump lines, and dry skin symptoms such as flaking and dullness visibly reduced in just 1 week. 

Firm and Tighten

For those focused on firmness, RoC's cult-favorite Derm Correxion Firming Serum Stick is already a sensation, with one sold every 45 seconds, making it the #1 skincare launch this year3. Developed by both dermatologists and plastic surgeons for dramatic tightening results, this quick-absorbing formula combines retinol with THPE, a breakthrough firming ingredient for instant tightening of the skin. Together, they form a dynamic duo that visibly improves skin elasticity, leaving your skin tighter and smoother. In fact, in a clinical study, 94% of users saw visibly firmer skin after just four weeks.  The stick format allows users to effortlessly glide the product over the face, down the neck, to the chest, and even the back of hands, to target and tighten all signs of aging.

The true genius of these products is their versatility. No more guessing—just glide them directly onto your face, neck, or anywhere that needs a lift. They’re mess-free, portable, and perfect for a quick refresh on the go.

"It's a common challenge for my patients to find a routine they'll actually stick with," says Dermatologist Dr. Beibei Du-Harpur. "RoC's serum sticks are game-changing . They take powerful, dermatologist-recommended ingredients and make them incredibly easy to use. This kind of innovation helps bridge the gap between effective skincare and a busy lifestyle."

Both the Derm Correxion Firming Serum Stick and the Hydration+ Serum Stick are dermatologist-tested, hypoallergenic, and free of fragrances and parabens, making them suitable for all skin types.

For a simpler path to younger-looking skin, visit rocskincare.com, Walmart, or Walmart.com.

 

1 National Library of Medicine2 AARP Consumer Study3  Nielsen xAOC, Skincare Category: New Item Launch $ Sales, 7/13/24 - 7/12/25
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.