Published June 1990
| Version v1
Journal article
New VUV sun spectrometer
- 1. Inst. of Physics, Leningrad State Univ., Petrodvorets (USSR)
Description
A VUV Sun Spectrometer designed at Leningrad State University implements a new concept of collisional photoionization spectroscopy (CPS). While in the spectrometers of known type collisions between photoelectrons and atoms of the gas filling the internal volume of the spectrometer cause deteriorization of instrumental characteristics, the CPS-method for the first time makes use of the collision to improve sensitivity by 2 to 3 orders of magnitude. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica Scripta
- Journal Volume
- 41
- Journal Issue
- 6
- Series
- Phys. Scr.
- Journal Page Range
- 780-782
- ISSN
- 0031-8949
- CODEN
- PHSTB
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Sweden
- INIS RN
- 22009947
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- FAR ULTRAVIOLET RADIATION; PHOTOELECTRON SPECTROSCOPY; PHOTOIONIZATION; QUANTUM EFFICIENCY; SENSITIVITY; SPECTROMETERS; SUN
- Descriptors DEC
- EFFICIENCY; ELECTROMAGNETIC RADIATION; ELECTRON SPECTROSCOPY; IONIZATION; MAIN SEQUENCE STARS; MEASURING INSTRUMENTS; RADIATIONS; SPECTROSCOPY; STARS; ULTRAVIOLET RADIATION