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Jurgen Popp, Thomas Mayerhofer, and colleagues at Leibniz IPHT and Friedrich Schiller University Jena introduce the Personalized Optical Digital Twin (PODT), a Photonics21 contribution to Europe's Virtual Human Twin ecosystem that connects molecular photonics—Raman blood analysis, coherent Raman tissue imaging, and multimodal endomicroscopy—with longitudinal physiology and clinical data. Drawing on the published multicenter INTELLIGENCE trials, the authors argue that technical feasibility and clinical utility must be evaluated separately as the field moves toward Europe's FP10 research agenda.

What are the main risks of leaving a corporate job and going into business for yourself?

The 2026 SciX Conference will offer an assortment of short courses during the conference week in Sparks, Nevada. We highlight these courses below.

Top content published this week include a feature article on our 2026 Emerging Leader in Molecular Spectroscopy award winner and more.

An upcoming interview with Brandon E. Boor, the Dr. Margery E. Hoffman Associate Professor in Purdue University's Lyles School of Civil and Construction Engineering, will recap his talk at the American Chemical Society (ACS) Fall 2026 Meeting.

An upcoming talk at SciX 2026 will explore how spectroscopy is being used to evaluate urban air pollution.

An upcoming talk at the 2026 SciX Conference will focus on nanoplastic analysis to distinguish between plastic and non-plastic particles.

The Peter Griffiths Award, named for the legendary infrared spectroscopist, recognizes the best paper published annually in Applied Spectroscopy Practica. Its inaugural recipients, Sara Fraser-Miller and coauthors, will be honored at SciX 2026, and the journal is now accepting 2026 submissions for the third award.

In this preview of the 2026 SciX Conference, we offer an overview of the keynote presentation.

In this preview of the upcoming 2026 SciX Conference, we highlight a new social event that attendees should consider going to.

In this Q&A, we explore the advanced techniques, methods, and real-world applications of FT-IR spectroscopy.

In this Q&A overview, we highlight what the latest edition of “What’s Nu” covers and how chemical fingerprinting is changing rapidly.

A proof-of-concept study combines a convolutional neural network feature extractor with the conventional hit quality index (HQI) to improve Raman spectral comparison, reducing spurious similarity and improving discrimination between closely related protein and antibody spectra.