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

DMTK INVESTOR NOTICE: Robbins Geller Rudman & Dowd LLP Announces that DermTech, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit

The law firm of Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of DermTech, Inc. (NASDAQ: DMTK) securities between May 3, 2022 and November 3, 2022, inclusive (the “Class Period”), have until December 15, 2023 to seek appointment as lead plaintiff of the DermTech class action lawsuit. Captioned Bagheri v. DermTech, Inc., No. 23-cv-01885 (S.D. Cal.), the DermTech class action lawsuit charges DermTech and certain of its top current and former executive officers with violations of the Securities Exchange Act of 1934.

If you suffered substantial losses and wish to serve as lead plaintiff of the DermTech class action lawsuit, please provide your information here:

https://www.rgrdlaw.com/cases-dermtech-inc-class-action-lawsuit-dmtk.html

You can also contact attorney J.C. Sanchez of Robbins Geller by calling 800/449-4900 or via e-mail at jsanchez@rgrdlaw.com.

CASE ALLEGATIONS: DermTech is a molecular diagnostic company that develops and markets non-invasive genomics test to aid the diagnosis and management of skin cancer, inflammatory skin diseases, and aging-related skin conditions. The DermTech Melanoma Test (“DMT”) is a commercial test offered to assess pigmented skin lesions for melanoma.

The DermTech class action lawsuit alleges that defendants throughout the Class Period failed to disclose that: (i) DermTech experienced challenges with collections from commercial payors; (ii) as a result, there was a lower average selling price for DermTech’s DMT; and (iii) consequently, DermTech’s revenue growth would be adversely impacted.

The DermTech class action lawsuit further alleges that on August 8, 2022, DermTech announced its second quarter 2022 financial results and revealed that DermTech expected “a lower average selling price (ASP) for [its] DMT,” due to “Medicare billing code edits . . . as well as less favorable collection patterns from commercial payors.” The complaint alleges that on this news DermTech’s stock price fell approximately 34%.

The DermTech class action lawsuit also alleges that on November 3, 2022, DermTech announced its third quarter 2022 financial results, reporting that billable sample volume “sequential growth was flat due to headwinds caused by limited commercial payer coverage.” The DermTech class action lawsuit alleges that DermTech attributed the disappointing growth to “commercial payer collection challenges [have] affect[ed] estimating ASP [average selling price]” and that, as a result, DermTech expected “at least $13 million in assay revenue for the full-year 2022,” which is “below [its] previous guidance range.” The complaint alleges that on this news DermTech’s stock price fell by nearly 45%.

THE LEAD PLAINTIFF PROCESS: The Private Securities Litigation Reform Act of 1995 permits any investor who purchased or acquired DermTech securities during the Class Period to seek appointment as lead plaintiff of the DermTech class action lawsuit. A lead plaintiff is generally the movant with the greatest financial interest in the relief sought by the putative class who is also typical and adequate of the putative class. A lead plaintiff acts on behalf of all other class members in directing the DermTech class action lawsuit. The lead plaintiff can select a law firm of its choice to litigate the DermTech class action lawsuit. An investor’s ability to share in any potential future recovery is not dependent upon serving as lead plaintiff of the DermTech class action lawsuit.

ABOUT ROBBINS GELLER: Robbins Geller is one of the world’s leading complex class action firms representing plaintiffs in securities fraud cases. The Firm is ranked #1 on the most recent ISS Securities Class Action Services Top 50 Report for recovering more than $1.75 billion for investors in 2022 – the third year in a row Robbins Geller tops the list. And in those three years alone, Robbins Geller recovered nearly $5.3 billion for investors, more than double the amount recovered by any other plaintiffs’ firm. With 200 lawyers in 10 offices, Robbins Geller is one of the largest plaintiffs’ firms in the world and the Firm’s attorneys have obtained many of the largest securities class action recoveries in history, including the largest securities class action recovery ever – $7.2 billion – in In re Enron Corp. Sec. Litig. Please visit the following page for more information:

https://www.rgrdlaw.com/services-litigation-securities-fraud.html

Attorney advertising.

Past results do not guarantee future outcomes.

Services may be performed by attorneys in any of our offices.

Contacts

Robbins Geller Rudman & Dowd LLP

655 W. Broadway, Suite 1900, San Diego, CA 92101

J.C. Sanchez, 800-449-4900

jsanchez@rgrdlaw.com

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.