Why is "Free electron laser" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-05-12 11:05:02
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Free_electron_laser entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-12 and was most recently seen on 2026-05-12.
Wikipedia Overview
A free-electron laser (FEL) is a fourth generation light source producing extremely brilliant and short pulses of radiation. An FEL functions much as a laser but employs relativistic electrons as a gain medium instead of using stimulated emission from atomic or molecular excitations. In an FEL, a bunch of electrons passes through a magnetic structure called an undulator or wiggler to generate radiation, which re-interacts with the electrons to make them emit coherently, exponentially increasing its intensity.
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Trending Topic Today
Search Interest Perspective
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Quantum free-electron laser oscillator - Nature
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Developing the future of X-ray free electron laser accelerators at Argonne - anl.gov
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Musk hints at free-electron laser EUV source tech for Terafab - Bits&Chips
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Laser-driven free electron laser runs for more than eight hours - Physics World
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Laser-plasma accelerator drives free-electron laser for record 8 hours - phys.org
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Building desktop particle accelerators to unlock new realms of research - eurekalert.org
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Coherent x rays generate equally spaced ultrafast pulses - Physics Today
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Scientists run compact free-electron laser for eight hours, cracks FEL stability problem - Interesting Engineering
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Boosting the Coherence of X-Ray Free-Electron Lasers - American Physical Society
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Commerce Dept Signs LOI With xLight for Free-Electron Laser Prototype - ExecutiveGov
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Waterloo Infrared Free Electron Laser Facility - University of Waterloo
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Nanoscale ultrafast lattice modulation with a free-electron laser - Nature
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Todd Smith, pioneer in the field of free-electron lasers, dies at 85 - Stanford School of Humanities and Sciences
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Desktop particle accelerators are opening new frontiers in physics - The Brighter Side of News
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TAU Systems Demonstrates Stable Laser-Driven Free-Electron Laser Operation for Over Eight Hours - Unite.AI
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Single-shot full-field X-ray imaging with 10-nm resolution using hard X-ray free-electron laser pulses - Nature
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X-ray four-wave mixing captures elusive electron interactions inside atoms and molecules - phys.org
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Superradiant terahertz free-electron laser driven by electron microbunch trains - Nature
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Ultrafast heat transfer in single palladium nanocrystals seen with an X-ray free-electron laser - Nature
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Formation of high-aspect-ratio nanocavity in LiF crystal using a femtosecond X-ray free-electron laser pulse - Nature
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FELs and the Future of Lithography - Optics & Photonics News
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Atypical Accelerator Yields Free-Electron Lasing in UV | Technology News | Feb 2023 - Photonics Spectra
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The Waterloo Free Electron Laser: WaterFEL - University of Waterloo
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Generation of entanglement using a short-wavelength seeded free-electron laser - Science | AAAS
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xLight to Receive $150M Under CHIPS Act | Business | Dec 2025 - Photonics Spectra
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Terawatt-attosecond hard X-ray free-electron laser at high repetition rate - Nature
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Terawatt-scale attosecond X-ray pulses from a cascaded superradiant free-electron laser - Nature
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Experimental demonstration of attosecond pump–probe spectroscopy with an X-ray free-electron laser - Nature
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Waterloo breaks ground on cutting-edge laser facility - University of Waterloo
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Poincaré beams from a free electron laser - Nature
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Investigation of bactericidal effect of a mid-infrared free electron laser on Escherichia coli - Nature
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Reigniting UH’s free-electron laser: Scientists restore tool for breakthrough research - University of Hawaii System
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Fast free-electron laser targets the future - Nature
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Transient absorption of warm dense matter created by an X-ray free-electron laser - Nature
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Jefferson free-electron laser exceeds kilowatt - CERN Courier
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Cascaded hard X-ray self-seeded free-electron laser at megahertz repetition rate - Nature
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Tunable isolated attosecond X-ray pulses with gigawatt peak power from a free-electron laser - Nature
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Observation of Rabi dynamics with a short-wavelength free-electron laser - Nature
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Attosecond-Angstrom free-electron-laser towards the cold beam limit - Nature
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An X-ray free-electron laser with a highly configurable undulator and integrated chicanes for tailored pulse properties - Nature
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3D atomic structure from a single X-ray free electron laser pulse - Nature
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Artificial intelligence for online characterization of ultrashort X-ray free-electron laser pulses - Nature
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Structural resolution of a small organic molecule by serial X-ray free-electron laser and electron crystallography - Nature
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Single-pass high-efficiency terahertz free-electron laser - Nature
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Efficient free electron laser - Nature
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Accurate prediction of X-ray pulse properties from a free-electron laser using machine learning - Nature
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Attosecond time–energy structure of X-ray free-electron laser pulses - Nature
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Measuring the frequency chirp of extreme-ultraviolet free-electron laser pulses by transient absorption spectroscopy - Nature
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Attosecond pulse shaping using a seeded free-electron laser - Nature
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Ultrafast myoglobin structural dynamics observed with an X-ray free-electron laser - Nature
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A compact and cost-effective hard X-ray free-electron laser driven by a high-brightness and low-energy electron beam - Nature
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Generation of narrow-band X-ray free-electron laser via reflection self-seeding - Nature
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Single-shot ptychography at a soft X-ray free-electron laser - Nature
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Excited-state intermediates in a designer protein encoding a phototrigger caught by an X-ray free-electron laser - Nature
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An inverse free electron laser acceleration-driven Compton scattering X-ray source - Nature
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New project aims to shrink the x-ray free-electron laser - Physics Today
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Making Small Free-Electron Lasers More Reliable - American Physical Society
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Acetylacetone photodynamics at a seeded free-electron laser - Nature
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Tunable x-ray free electron laser multi-pulses with nanosecond separation - Nature
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Evidence for phonon hardening in laser-excited gold using x-ray diffraction at a hard x-ray free electron laser - Science | AAAS
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X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis - Science | AAAS
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Chirped pulse amplification in an extreme-ultraviolet free-electron laser - Nature
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Structural dynamics in proteins induced by and probed with X-ray free-electron laser pulses - Nature
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This is the first mini–particle accelerator to power a laser - Science | AAAS
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Prediction on X-ray output of free electron laser based on artificial neural networks - Nature
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Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser - Science | AAAS
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X-ray free electron laser observation of ultrafast lattice behaviour under femtosecond laser-driven shock compression in iron - Nature
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Dissolution of a fibrous peptide by terahertz free electron laser - Nature
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Superradiance of an ensemble of nuclei excited by a free electron laser - Nature
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Full characterization of superradiant pulses generated from a free-electron laser oscillator - Nature
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Extreme focusing of hard X-ray free-electron laser pulses enables 7 nm focus width and 10 - Nature
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Ghost-imaging-enhanced noninvasive spectral characterization of stochastic x-ray free-electron-laser pulses - Nature
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Shot-by-shot characterization of focused X-ray free electron laser pulses - Nature
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Form factor determination of biological molecules with X-ray free electron laser small-angle scattering (XFEL-SAS) - Nature
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O ice phases revealed by Megahertz X-ray free-electron laser-heating experiments - Nature
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High-intensity double-pulse X-ray free-electron laser - Nature
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Major Progress of the Shanghai Soft X-ray Free-Electron Laser - Chinese Academy of Sciences (CAS)
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Generation of time-synchronized two-color X-ray free-electron laser pulses using phase shifters - Nature
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High-quality electron beams from a helical inverse free-electron laser accelerator - Nature
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Coherent soft X-ray pulses from an echo-enabled harmonic generation free-electron laser - Nature
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Resolving molecular diffusion and aggregation of antibody proteins with megahertz X-ray free-electron laser pulses - Nature
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First operation of a two-color mode in an infrared free-electron laser - phys.org
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Nanofocusing of X-ray free-electron laser using wavefront-corrected multilayer focusing mirrors - Nature
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Slippage boosted spectral cleaning in a seeded free-electron laser - Nature
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Effect of X-ray free-electron laser-induced shockwaves on haemoglobin microcrystals delivered in a liquid jet - Nature
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Free-electron laser data for multiple-particle fluctuation scattering analysis - Nature
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Femtosecond all-optical synchronization of an X-ray free-electron laser - Nature
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Seeded X-ray free-electron laser generating radiation with laser statistical properties - Nature
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Researchers Make Key Gains in Unlocking the Promise of Compact X-ray Free-Electron Lasers - Berkeley Lab News Center (.gov)
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Quantum imaging with incoherently scattered light from a free-electron laser - Nature
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Exploring the wavefront of hard X-ray free-electron laser radiation - Nature
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Observation of terahertz coherent edge radiation amplified by infrared free-electron laser oscillations - Nature
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Attosecond interferometry with self-amplified spontaneous emission of a free-electron laser - Nature
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Diffraction data of core-shell nanoparticles from an X-ray free electron laser - Scientific Data - Nature
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Exponential Gain and Saturation of a Self-Amplified Spontaneous Emission Free-Electron Laser - Science | AAAS
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Towards ultrafast dynamics with split-pulse X-ray photon correlation spectroscopy at free electron laser sources - Nature
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Machine-learning-enhanced automatic spectral characterization of x-ray pulses from a free-electron laser - Nature
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Fixed-target protein serial microcrystallography with an x-ray free electron laser - Nature
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Why the UK should build its own X-ray free electron laser - Physics World
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Two-orbit energy recovery linac operates at Novosibirsk free-electron laser facility - CERN Courier
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.