The optical properties in the “bialkali??KCsSb and RbCsSb photomultiplier cathodes are already experimentally investigated inside the obvious selection. The measurements completed contain absolutely the reflectance at around-ordinary incidence, the polarization-dependent relative reflectance at several angles along with the adjust in polarization… Read More


1) The zero enlargement glass ceramics have Distinctive Houses. Once the temperature modifications, the change of geometry and length is almost zero.This materials is developed underneath tightly managed conditions and provides fantastic thermal, mechanical and chemical Houses.WMS-fifteen??has improved inner transmittance and can work beneficially … Read More