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LCLS Matter in Extreme Conditions (MEC) RSS feed

The LCLS beam with its high peak brightness, short pulse duration, and tunable X-ray photon energy provides revolutionary capabilities to study the transient behavior of matter in extreme conditions. The particular strength of the Matter in Extreme Conditions (MEC) instrument is to combine the unique LCLS beam with high power optical laser beams, and a suite of dedicated diagnostics tailored for this field of science.

Scientists prepare for an experiment in the Matter in Extreme Conditions (MEC) chamber.
News Brief

SLAC will partner in two collaborations that aim to speed up progress in fusion energy science and technology.

Laser engineer Eric Cunningham with the Matter in Extreme Conditions optical laser
Feature

New research has implications for understanding Earth's evolution, interpreting unusual seismic signals and the study of exoplanets.

Illustration of earth with laser
Illustration

Deep inside rocky planets like Earth, the behavior of iron can greatly affect the properties of molten rock materials: properties that influenced how Earth...

Illustration of earth with laser
News Release

With up to a million X-ray flashes per second, 8,000 times more than its predecessor, it transforms the ability of scientists to explore atomic-scale...

LCLS-II first light
Illustration

Illustration of how a single crystal sample of silicon deforms during shock compression on nanosecond timescales.

MEC silicon
Feature

They saw how the material finds a path to contorting and flexing to avoid being irreversibly crushed.

MEC silicon
Photograph

Facilities at SLAC with SPEAR3 at Stanford Synchrotron Radiation Lightsource (SSRL) to the left and Matter in Extreme Conditions (MEC) hutch to the right. 

Facilities at SLAC with SPEAR3 at Stanford Synchrotron Radiation Lightsource (SSRL) to the left and Matter in Extreme Conditions (MEC) hutch to the right.
Photograph

Chandra Curry at the Matter in Extreme Conditions experimental hutch 6 at LCLS. 

Chandra Curry working in the MEC hutch
News Release

Studying a material that even more closely resembles the composition of ice giants, researchers found that oxygen boosts the formation of diamond rain.

Diamond rain formation
Feature

Researchers mimicked these extreme impacts in the lab and discovered new details about how they transform minerals in Earth’s crust.

meteor
Feature

Through her work with this nationwide program, Curry plans to make high-power laser facilities more accessible to researchers.

Chandra Breanne Curry
Feature

New observations of the atomic structure of iron reveal it undergoes "twinning" under extreme stress and pressure.

illustration of a hammer hitting the Earth's iron core