• Photonics Hot List: February 28, 2025

    In this episode: Microcomb chips transform atomic clocks, the latest photonics business news, and black germanium boosts infrared photodiode responsivity.
    Feb. 28, 2025

    An international team of researchers is working to enhance atomic clocks via optics. They’ve developed a system that incorporates microcomb chips and chip-based integrated photonics technology for a smaller setup and more accurate time indications and navigation.

    It’s been 100 years since the inception of quantum mechanics, and organizations worldwide are marking the occasion with the International Year of Quantum Science and Technology. In the business sector, Luxinar has named a new managing director. And a new acquisition is helping Leica Microsystems advance its work for a variety of biomedical applications.

    Black germanium infrared photodiodes, developed by researchers in Finland, can now detect infrared radiation quicker and more accurately than existing high-performance sensors.

    About the Author

    Justine Murphy

    Multimedia Director, Digital Infrastructure

    Justine Murphy is the multimedia director for Endeavor Business Media's Digital Infrastructure Group. She is a multiple award-winning writer and editor with more 20 years of experience in newspaper publishing as well as public relations, marketing, and communications. For nearly 10 years, she has covered all facets of the optics and photonics industry as an editor, writer, web news anchor, and podcast host for an internationally reaching magazine publishing company. Her work has earned accolades from the New England Press Association as well as the SIIA/Jesse H. Neal Awards. She received a B.A. from the Massachusetts College of Liberal Arts.

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