... to infrared light. The surface reflectivity of germanium prism is about 36%, so we need to make antireflection coatings on the prism surfaces Germanium material is softer than other optical materials, and there are many surfaces should be polished,so the
... to infrared light. The surface reflectivity of germanium prism is about 36%, so we need to make antireflection coatings on the prism surfaces Germanium material is softer than other optical materials, and there are many surfaces should be polished,so the more
... is as follows: SiO2=69.13% B2O3=10.75% BaO=3.07% Na2O=10.40% K2O=6.29% As2O3=0.36% The brand glass in optical glass belongs to the borosilicate system. Its refractive index and Abbe number are
... is as follows: SiO2=69.13% B2O3=10.75% BaO=3.07% Na2O=10.40% K2O=6.29% As2O3=0.36% The brand glass in optical glass belongs to the borosilicate system. Its refractive index and Abbe number are more
