Operational

Now

Source characteristics

10-cm-period undulator (U10)
(fundamental)

Energy range

5 - 30 eV

Monochromator

Off-plane Eagle

Calculated flux (1.9 GeV, 400 mA)

~10¹¹ photons/sec/0.01%BW

Resolving power (E/DE)

70,000

Endstation

Molecular-beam photoelectron/photoion spectroscopy

Characteristics

Multipurpose design for high-resolution photoelectron spectroscopy and photoelectron/photoion coincidence experiments

Detectors

Time-of-flight and quadrupole ion and pulse field ionization electron detector

Spot size at sample (calculated)

360 µm (h) by 240 µm (v)

Samples

Format

Gas sample

Preparation

Molecular beam, seeded in rare gas

Sample environment

Vacuum ~10^-6 Torr

Scientific applications

Pulse field ionization photoelectron spectroscopy, threshold photoelectron/photoion coincidence

Local contact

Name: Gary Jarvis
Phone: (510) 495-2092
Fax: (510) 486-6665
Email: gkjarvis@lbl.gov

Spokesperson

Name: Cheuk Ng
Affiliation: Iowa State University
Phone: (515) 294-4225
Fax: (515) 294-5825
Email: cyng@pop.ames.lab.gov