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Laser Focus World Laser Focus World is your source for global coverage of photonics technologies, applications, and innovations.

Laser Focus World is the leading global publication serving engineering and research professionals who are decision‑makers for photonics-related purchasing. With over 55 years of experience covering the technologies, products, and business requirements they manage on a daily basis, Laser Focus World attracts over 81,000 qualified professionals worldwide who influence purchase decisions. Laser Focus World is also distributed at many industry events.

26/09/2025

On this week's Photonics Hot List, join Justine Murphy for her coverage of an old imaging method that finds new use for next-gen tech, the latest business news roundup, and ultrafast on-off switch control. 🔽

East China Normal University Cailabs Harvard John A. Paulson School of Engineering and Applied Sciences Ludwig-Maximilians-Universität München Monash University

19/09/2025

WATCH: In this week's Photonics Hot List episode, Justine Murphy covers an OCT imaging approach that predicts recurrent heart attacks 🫀, the latest photonics business headlines 📈 , and a quantum cascade laser-based method for frequency combs 🪮 . 🔽

Radboudumc Amsterdam UMC MIT EECS Department General Dynamics Mission Systems Chandra Family Dept of Electrical & Computer Engineering, UT Austin

12/09/2025

WATCH: Justine Murphy covers an ingestible device that illuminates the GI tract 💊, an OLED/holographic metasurface combo that creates holograms for real-world use 🌟, and this week's business news roundup 📰. 🔽

NYU Tandon School of Engineering School of Physics and Astronomy, University of St Andrews University of Southampton Optoelectronics Research Centre NVIDIA

05/09/2025

WATCH: This week's Photonics Hot List with Justine Murphy covers folding glass into photonic origami, the latest business headlines, and how event-based vision is gaining traction. 🔽

Tel Aviv University | אוניברסיטת תל-אביב Lockheed Martin SPIE, the international society for optics and photonics

29/08/2025

WATCH: This week's Photonics Hot List with Justine Murphy covers OLEDs that enable advanced wireless comms 🚨, this week's top business moves 📈 , and superheating gold that upends a long-held theory ✨. 🔽

University of St Andrews University of Cambridge Synopsys U.S. Department of Energy SLAC National Accelerator Laboratory University of Nevada, Reno

15/08/2025

WATCH: On this week's Photonics Hot List, Justine Murphy covers an advanced acousto-optic nanodevice 🔉 , this week's business headlines 📰 , and extreme electromagnetic fields in the lab ⚡. 🔽

Stanford School of Engineering Coherent Corp. Apple ICFO CU Denver College of Engineering

08/08/2025

WATCH: Our newest Photonics Hot List with Justine Murphy covers a tiny spectrometer that fits on a smartphone 📱, this week's business news roundup 📰, and stealthy bioinspired tech for military apps 🪖. 🔽

NC State Materials Science NC State ECE Chroma Technology Corp Weizmann Institute of Science Aalto University

01/08/2025

Kicking off August with a brand-new Photonics Hot List! Justine Murphy covers gas monitoring via existing optical fiber networks, Laser Focus World's call for 2025 Innovators Awards entries, the latest business moves, and a light-based system that cools data centers. 🔽

European Commission GASPOF Sandia National Labs University of New Mexico School of Engineering

25/07/2025

This week's Photonics Hot List with Justine Murphy covers a new microscope that makes brighter and sharper images 🔬, the latest photonics business headlines 📰, and an on-chip electronic-photonic-quantum system⚡. 🔽

TU München OpenAI Boston University College of Engineering Northwestern University

18/07/2025

This week's episode of Photonics Hot List with Justine Murphy covers an optical system that noninvasively measures blood samples, the latest business news headlines, and simulations that provide a better grasp of quantum effects. 🔽

Tianjin University STMicroelectronics NV University of Oxford Instituto Superior Técnico

11/07/2025

On this week's Photonics Hot List, Justine Murphy covers an ultrafast computing method via optical fiber, the week's business news roundup, and a new chipscale entangled photon source. 🔽

TAMK - Tampere University of Applied Sciences Institut FEMTO-ST eurolaser Trotec Laser National Institute of Standards and Technology (NIST) Carnegie Mellon College of Engineering

27/06/2025

This week on Photonics Hot List with Justine Murphy, she covers multicore fiber that boosts optical clocks 🕓 , the latest in business moves 📈 , and a laser sintering method that simplifies ceramics 💡. 🔽

National Institute of Standards and Technology (NIST) Nokia University of Colorado Boulder Università degli Studi dell'Aquila NC State University

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