Thanks to:
Gwynn Williams
Larry Carr
National Synchrotron Light Source
Located in the Brookhaven National Laboratory,
the site of the smallest radioactive contamination in human hystory.
- Advantages as an IR source
- Disadvantages
- Big
- Expensive
- Beam stability and steadiness (solved at NSLS)
Applications
- Using brightness:
- Using small solid angle / small source size
- Spectroscopy at grazing angles (surface/molecule interactions)
- Ellipsometry (high Tc)
- Microscopy (hystology of bones,
doped fullerides,...)
- ....
- Using pulses
- Time resolved IR (pump @ probe, protein folding)
- Potential improvement of S/N by using Lock-in technique or gated amplifiers.
- ....
Conclusions