Angular distribution measurement of fragment ions from a molecule using a new beamline consisting of a Grasshopper monochromator

Journal Article · Sat Jul 01 00:00:00 EDT 1989 · Rev. Sci. Instrum.; (United States)

DOI:https://doi.org/10.1063/1.1140818· OSTI ID:5823328

Saito, N; Suzuki, I H; Onuki, H; Nishi, M

Optical characteristics of a new beamline consisting of a premirror, a Grasshopper monochromator, and a refocusing mirror have been investigated. The intensity of the monochromatic soft x-ray was estimated to be about 10/sup 8/ photons/(s 100 mA) at 500 eV with the storage electron energy of 600 MeV and the minimum slit width. This slit width provides a resolution of about 500. Angular distributions of fragment ions from an inner-shell excited nitrogen molecule have been measured with a rotatable time-of-flight mass spectrometer by using this beamline.

• Research Organization: Electrotechnical Laboratory, 1-1-4, Umezono, Tsukuba-shi, Ibaraki, 305 Japan (JP)
• OSTI ID: 5823328
• Journal Information: Rev. Sci. Instrum.; (United States), Vol. 60:7
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
NITROGEN
DISSOCIATION
PHOTON-MOLECULE COLLISIONS
ANGULAR DISTRIBUTION
INNER-SHELL IONIZATION
IONIZATION
MASS SPECTROMETERS
SOFT X RADIATION
SYNCHROTRON RADIATION
TIME-OF-FLIGHT SPECTROMETERS
BREMSSTRAHLUNG
COLLISIONS
DISTRIBUTION
ELECTROMAGNETIC RADIATION
ELEMENTS
IONIZING RADIATIONS
MEASURING INSTRUMENTS
MOLECULE COLLISIONS
NONMETALS
PHOTON COLLISIONS
RADIATIONS
SPECTROMETERS
X RADIATION
640304* - Atomic
Molecular & Chemical Physics- Collision Phenomena