PROXIMITY FIELD OPTICAL HEAD, PROXIMITY FIELD OPTICAL HEAD DEVICE, PROXIMITY FIELD OPTICAL INFORMATION DEVICE, AND PROXIMITY FIELD OPTICAL INFORMATION SYSTEM

摘要

conventional near-field optical head in , near-field optical head with the occurrence of individual scatterers to exist , as it is not possible to miniaturize the near-field optical head . Therefore, the banjo body and the laser , and the heat radiation member , and the prism body to scatter the light from the semiconductor laser guidance , the light detecting element is , by the configuration of the near-field optical probe slider is held in the slider , to significantly reduce the size of the near-field optical head it is possible to .