Glenn Roberts Jr.

Berkeley Lab
More from Glenn Roberts Jr.
A DoseNet device consists of a 3-D-printed case, a Raspberry Pi computer circuit board (upper left), a small radiation sensor (coated in copper foil at lower left), and an Internet cable connection (at right).
DoseNet Uses Radiation to Engage Students
DoseNet devices consist of a low-cost circuit board and a small radiation sensor developed in the aftermath of the Fukushima disaster.
May 25th, 2016
Berkeley Lab's Fernando Sannibale inspects the APEX (Advanced Photoinjector Experiment) that has served as a test electron gun and injector system for LCLS-II. The LCLS-II injector system will be located at the future X-ray laser's front end. It will produce bunches of electrons for the generation of X-ray pulses that are only quadrillionths of a second long, at rates of up to a million bunches per second.
Electron Gun Takes Shape
Researchers are developing a new breed of electron gun that provides a near-continuous stream of electron bunches
Apr 5th, 2016