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

Capitalize on the AI Revolution With These 3 ETFs

Artificial intelligence in a digital brain on grey background 3D rendering — Photo

AI is likely the hottest market available to investors now—at an estimated size of more than $243 billion this year, it is projected to more than triple by 2030. And yet, as a burgeoning industry, AI is populated by both tech stalwarts using their weight to influence the space and much smaller, more agile newcomers racing to develop essential technologies. It is also, unfortunately, home to an unsurprisingly large number of firms attempting to capitalize on the rapid rise of AI in general without necessarily contributing much to the industry.

For investors, AI presents a tremendous opportunity but also a challenge—how does one go about identifying top up-and-coming AI stocks that have yet to reach their full potential? With many investors cautious that there could be an AI bubble akin to the dot-com boom around 25 years ago, the reward and the risk are equally high.

For investors looking to hedge their bets through diversification, AI exchange-traded funds (ETFs) can represent a good opportunity. These can include funds that are specifically focused on AI companies, such as Global X Robotics & Artificial Intelligence ETF (NASDAQ: BOTZ), as well as those related to the broader tech sector, like iShares Expanded Tech Sector ETF (NYSEARCA: IGM), or to a crucial component used in AI applications, like Direxion Daily Semiconductor Bull 3x Shares ETF (NYSEARCA: SOXL).

Global X Robotics & Artificial Intelligence ETF: Targeted Portfolio for a Price

BOTZ is one of a growing number of ETFs specifically focused on AI and robotics companies. For its asset base of $2.6 billion, it has a fairly robust 1-month average trading volume in the mid-600,000 range as of January 15, 2025. BOTZ is a focused fund, with fewer than 50 holdings, although aside from three or four major players that occupy 10% or more of the portfolio each, the assets are fairly evenly distributed across other names.

This fund will appeal mostly to investors looking for the diversification possible when looking to both AI and robotics names, meaning that some of the companies are not active participants in the AI space. The niche focus does come with a fairly high fee, as BOTZ has an expense ratio of 0.68%.

iShares Expanded Tech Sector ETF: Strong Performance, Broad Exposure

IGM's nearly 300 holdings make it a broad tech fund—though it doesn't have an AI focus, many of the companies represented in its portfolio are involved in AI. The fund's $5.7 billion in assets reflect its broad appeal, and its fee of 0.41% is fairly competitive, particularly against AI-specific funds.

As of January 15, 2025, it has a one-year performance record of 36.8%, outpacing the broader market by a good bit. One thing investors might keep in mind is that IGM holds all of the major tech players like Apple Inc. (NASDAQ: AAPL) and Microsoft Corp. (NASDAQ: MSFT) essentially, occasionally in fairly large percentages of assets invested, meaning that investors that have shares of those companies individually may skew the balance of their portfolios without intending to.

Direxion Daily Semiconductor Bull 3x Shares ETF: Leveraged Play For Compounded Returns

SOXL is another fund that is not specifically focused on AI companies but is closely linked with the industry.

By offering 3x long exposure to an index of semiconductor stocks, this fund provides a heightened opportunity to amplify daily returns when the semiconductor space does well. 

Semiconductors have flourished thanks to strong demand from AI and other corners of the tech space. However, the use of leverage means that active traders best employ this fund with a high tolerance for risk.

Beware the AI Name

As funds like IGM and SOXL show, it is possible to get strong exposure to a wide swath of the AI space without investing in an ETF explicitly named after the AI industry. Just as there are companies seeking to lure investors by alluding to AI in their names and materials without actually innovating, so too are there ETFs aiming to capitalize on the trend. Look at the holdings of a potential AI fund and compare them against traditional tech-focused funds like the Technology Select Sector SPDR Fund (NYSEARCA: XLK)—if there is substantial overlap, it may be possible to achieve similar AI exposure with a generic fund that has a lower expense ratio.

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.