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Title: following an electron bunch for free electron laser

A video artist's ultra-slow-motion impression of an APEX-style electron gun firing a continuous train of electron bunches into a superconducting linear accelerator (in reality this would happen amore » million times a second). As they approach the speed of light the bunches contract, maintaining beam quality. After acceleration, the electron bunches are diverted into one or more undulators, the key components of free electron lasers. Oscillating back and forth in the changing magnetic field, they create beams of structured x-ray pulses. Before entering the experimental areas the electron bunches are diverted to a beam dump. (Animation created by Illumina Visual, http://www.illuminavisual.com/, for Lawrence Berkeley National Laboratory. Music for this excerpt, "Feeling Dark (Behind The Mask)" is by 7OOP3D http://ccmixter.org/files/7OOP3D/29126 and is licensed under a Creative Commons license: http://creativecommons.org/licenses/by-nc/3.0/)« less
Title: following an electron bunch for free electron laser
Publication Date: 2012-01-01
OSTI Identifier: 1046420
Resource Type: Multimedia
Research Org: Laboratory of Radiobiology and Environmental Health (LREH), San Francisco, CA (United States)
Sponsoring Org: USDOE
Subject: 43 PARTICLE ACCELERATORS ; accelerators ; lasers ; free electron lasers ; light sources ; Advanced Light Source ; APEX ; oscillating ; beam ; electron ; Lawrence ; Berkeley ; National ; Lab ; LBNL
Country of Publication: United States
Language: English
Run Time: 0:00:24
System Entry Date: 2016-01-27