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The Center for X-Ray Optics is a multi-disciplined research group within Lawrence Berkeley National Laboratory's (LBNL) Materials Sciences Division (MSD). Notice to users.

Building the tools that make nanoscience possible.

"We work closely with the scientists to create high-performance experimental systems for every project we execute. From shield wall to end-station, from project planning to commissioning, we do it all."

Senajith (Seno) Rekawa,
Head of Engineering & Project Manager

Photo of Senajith (Seno) Rekawa, CXRO Staff Scientist
A high-precision stage fabricated at the CXRO Instrumnent Fabrication Facility

Custom nano-actuator? No problem.

Nanopositioning, micro-mechanical systems, electro-mechanical devices, computerized electronic motion control systems, ultra high vacuum (UHV) systems, survey and alignment, computer aided design, precision machining, cryogenics, electronics, hardware, software, and more.

Precision machining

The CXRO Instrument Fabrication Facility manufactures precision electro-mechanical assemblies, stages, mounts, UHV vacuum chambers and vacuum equipment, and micro-mechanical systems including monochromators and photoemission spectrometers.

A high-precision stage fabricated at the CXRO Instrumnent Fabrication Facility

Custom electronics.

The CXRO engineering team makes custom electronic instruments for a wide range of applications. These include motion control devices, in-vacuum capacitive displacement sensors, precision current meters, beam exit slits, attenuators, and more.

A custom circuit board developed by CXRO

The Engineering team.

Photo of Arnaud Allezy

Arnaud Allezy

Mechanical Engineer
Photo of Nord Andresen

Nord Andresen

Mechanical Engineer
Photo of Jason De Ponte

Jason De Ponte

ME Associate
Photo of Rene Delano

Rene Delano

ME Machinist
Photo of Paul Denham

Paul Denham

ME Senior Engineering Technical Associate
Photo of Michael Dickinson

Michael Dickinson

Engineering Technical Supervisor
Photo of Geoff Gaines

Geoff Gaines

Mechanical Engineer
Photo of Michael Jones

Michael Jones

ME Technologist
Photo of Gino Picchi

Gino Picchi

ME Associate
Photo of Senajith Rekawa

Senajith Rekawa

Mechanical Engineer & Engineering Group Leader
Photo of Farhad Salmassi

Farhad Salmassi

ME Scientific Engineering Associate
Photo of Mark West

Mark West

ME Engineering Associate
Photo of Daniel Zehm

Daniel Zehm

Mechanical Engineering Technologist II

The Computer Engineering team.

Photo of Carl Cork

Carl Cork

Computer Systems Engineer
Photo of Jeff Gamsby

Jeff Gamsby

Systems Administrator
Photo of Hanjing Huang

Hanjing Huang

Software Developer