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VPPEM Blog
see also:
VPPEM Pages
Indexes and links:
VPPEM Basics:
Prototype Instrument Design:
Photo Gallery:
Experimental Results:
Second Generation Design Outline:
Spatial Resolution
Prototype at U4A
Electron Optics and Detector Assemblies
Field Termination
Instrument Structure
Short Overview
Image Processing Overview
VPPEM magnetic action in two steps
What is the Vector Potential, and how do we use it?
VPPEM: future positioning paper
Comparing VPPEM and PEEM
Notes on Beam-Magnet-CHA geometry
Notes on Electron Optics
CHA and magnet
Old Cad 1
Cad 2
Frame 1
Frame 2
Magnet shield
Final He fill
He fill
CHA lenses
Last days
Last light NSLS
Magnet CHA link
First images 30 Oct 2010, 42 micron Au grid
Early results 2010-2012