TWO BASIC MECHANISMS IN ANTI STOKES FLUORESCENT COOLING OF SOLIDS

In this paper, we discussed two mechanisms, Anti Stokes Fluorescent Cooling in Single Center(ASFCSC) and Anti Stokes Fluorescent Cooling by Energy Transfer (ASFCET). We also discussed the relationship between ASFCSC and ASFCET and derived their working condition. It was pointed out that the two mechanisms might run simultaneously to increase the cooling efficiency.