Permanent magnet focused X-band photoinjector

Patent · Tue Sep 10 00:00:00 EDT 2002

OSTI ID:874723

Yu, David U. L. ^[1]; Rosenzweig, James ^[2]

---

1. Rancho Palos Verdes, CA
2. Los Angeles, CA

A compact high energy photoelectron injector integrates the photocathode directly into a multicell linear accelerator with no drift space between the injection and the linac. High electron beam brightness is achieved by accelerating a tightly focused electron beam in an integrated, multi-cell, X-band rf linear accelerator (linac). The photoelectron linac employs a Plane-Wave-Transformer (PWT) design which provides strong cell-to-cell coupling, easing manufacturing tolerances and costs.

• Research Organization: Duly Research Inc. (Rancho Palos Verdes, CA)
• DOE Contract Number: FG03-98ER82566
• Assignee: Duly Research Inc. (Rancho Palos Verdes, CA)
• Patent Number(s): US 6448722
• Application Number: 09/538347
• OSTI ID: 874723
• Country of Publication: United States
• Language: English

Related Subjects

permanent
magnet
focused
x-band
photoinjector
compact
energy
photoelectron
injector
integrates
photocathode
directly
multicell
linear
accelerator
drift
space
injection
linac
electron
beam
brightness
achieved
accelerating
tightly
integrated
multi-cell
rf
employs
plane-wave-transformer
pwt
design
provides
strong
cell-to-cell
coupling
easing
manufacturing
tolerances
costs
electron beam
permanent magnet
linear accelerator
drift space
cell line
/315/250/