S-92.605 Post-graduate seminar on Space Technology II (5 cu)
Practical aspects of
(sub)millimetre-wavelength
radio astronomy
Proposed topics for talks. The ones that are already chosen have a name
attached to them.
Submillimetre telescopes and sites
- Site testing and selection / Envall
- Antennas (technology, structure, surface
requirements/setting/measurements, ...) / Kettunen
- Current developments: APEX
- Current developments: ALMA / Hovatta
Receivers
- Single-channel bolometers
- Bolometer arrays / Envall
- Heterodyne instruments / Lemmetyinen
- Receiver technology developments: mixers, LOs, ...
Observing techniques
- Special challenges and requirements (submm-technology challenges,
telescope performance, atmospheric effects, ...)
- Calibration procedures (detecting a weak signal, stability
requirements, getting rid of the atmosphere, focusing, pointing,
absolute flux calibration...) / Torniainen
- Observing methods (multichannel/single pixel, continuum/spectral
line, point source/extended...)
- Data reduction ("from an observation into a data point") /
Hovatta
- Other: case studies, e.g. SCUBA
Science goals for submillimetre arrays and single dish telescopes
- High-z Universe / Lemmetyinen
- Quasar absorption systems
- Active Galactic Nuclei / Suomela
- Normal (z=1-2) galaxies
- The Sunyaev-Zel'dovich Effect / Torniainen
- Protostars / star forming regions
- Individual objects, e.g. Magellanic clouds, Galactic Centre,
Centaurus A, ...
Millimetre-VLBI: promises and challenges
- Millimetre-VLBI: recent developments, future plans / Kettunen
- Science for millimetre-VLBI / Suomela
- Millimetre Space VLBI: Fact or fiction?
Päivitetty: 2005-01-18 / mtt.
Kurssin kotisivut,