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

Xcel Energy Names Todd Wehner as Treasurer

Xcel Energy today named Todd Wehner as the company’s treasurer and vice president. Paul Johnson will continue to serve the company as vice president, treasury and investor relations.

“Todd is a proven financial leader who has demonstrated an ability to identify opportunities, develop strategies and deliver results,” said Bob Frenzel, Xcel Energy’s chairman, president and CEO. “His extensive treasury and utility experience, as well as previous experience in strategic management and capital markets, will serve Xcel Energy’s customers well.”

In his role, Wehner will ensure Xcel Energy’s financial stability and success by managing the funding of the company’s capital investment, as well as managing the cash function, insurance process, investment activities, capital structure and providing support in regulatory proceedings. The company’s ability to cost-effectively raise capital for its grid and energy investments will benefit its customers with long-term, lower cost energy.

“Xcel Energy is at the forefront of leading a clean energy transition, and I see an exciting opportunity to work within the complexity of its multiple operating companies across diverse states,” Wehner said. “My father was a career lineworker who strove to deliver electricity to customers despite inclement weather and adverse operating conditions. I have always seen a career in the utility sector as a noble undertaking that serves our communities with the energy they depend on.”

Most recently, Wehner served as assistant treasurer at Michigan-based CMS Energy. While there, he optimized the company’s capital structure and relationship with equity and debt providers and credit rating agencies. He previously held investment banking roles at Morgan Stanley and Barclays focused on the global utilities and chemicals industries. Wehner began his career serving as a U.S. Air Force officer, flight test engineer and project manager, both domestically and in Iraq.

Wehner has earned master’s degrees from the University of Michigan in both sustainable systems and in business administration, as well as bachelor of science degrees from Michigan Technological University in electrical engineering and mechanical engineering.

About Xcel Energy

Xcel Energy (NASDAQ: XEL) provides the energy that powers millions of homes and businesses across eight Western and Midwestern states. Headquartered in Minneapolis, the company is an industry leader in responsibly reducing carbon emissions and producing and delivering clean energy solutions from a variety of renewable sources at competitive prices. For more information, visit xcelenergy.com or follow us on X and Facebook.

Contacts

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.