
Helium as a Protective Gas in Femtosecond Laser Processing of Crystalline Silicon: Tracking He Incorporation with High‑Sensitivity SIMS
April 7, 2026

CAMECA is a world-leading supplier of high-performance analytical instrumentation and metrology solutions for development, production support, and basic materials research.

CAMECA delivers leading-edge analytical solutions down to nanoscale enabling insights that unlock technological barriers in materials research, semiconductor and life science.
Because we believe that science contributes to environmental and societal challenges, CAMECA creates innovative and unique microanalysis solutions. In this way, we help Research and Industry push the boundaries of knowledge of matter.
From cinema to cells - A history of powering discovery through precision engineering
World-leading innovation in APT, SIMS and Ion Source technology
Certified quality and performance, from design, to manufacturing to support
Supporting customers through our network of global sales and services locations
CAMECA is a global leader in precision scientific instrumentation and semiconductor metrology solutions. We deliver cutting-edge technologies for advanced material characterization, backed by expertise in mechanics, optics, and electronics. Our ISO-certified facilities in France and the USA ensure world-class design, manufacturing, and service. With a team of 300+ professionals across the globe, CAMECA combines innovation in ion and electron source technology with a commitment to supporting research and industry, driving progress and enabling breakthroughs in science and technology.

Since pioneering Secondary Ion Mass Spectrometry in the 1960s, CAMECA has developed a complete SIMS product line. Each of our high-end instruments ensures the best performance for a given application.

Atom Probe Tomography (APT or 3D Atom Probe) is the only material analysis technique offering extensive capabilities for both 3D imaging and chemical composition measurements at the atomic scale
CAMECA is a business unit of AMETEK, Inc.
CAMECA joined AMETEK Inc., in August 2007.
AMETEK Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.0 billion.
AMETEK consists of two operating groups, both with highly-differentiated technology and leading positions in niche markets:
AMETEK has been publicly traded on the NYSE since 1930 and is a component of the S&P 500.
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