- CSIRO Heraeus 312 This type has the worst homogeneity profile
of any of the glass we used on L1
2ITM02 - CSIRO "
2ITM03 - CSIRO "
2ITM04 - CSIRO "
4ITM02 - CIT "
BS01 - CSIRO Heraeus 311 This is a much more homogeneous glass than the 312
SPETM04 - CIT Corning
Note that the CIT measurements share a common footprint, believed to be caused by the thermal profile of the metrology fixturing.