Exclusive Production of Diphotons, Dielectrons and Dijets at CDF

Results on the production of exclusive states in proton-antiproton collisions at the Tevatron 
collider will be presented. These are important calibration signals for estimating the exclusive 
production cross sections of Higgs bosons at the LHC. The results include evidence for
diphoton and dielectron production, and the study of generic jet and $b$-jet production. They
all are aiming to understand the nature of the colorless exchange resulting in these exclusive
topologies, and are compared to theoretical predictions