电镜光阑
光阑又称孔径光阑,主要用于电镜、探针系统和X射线系统。目前较为流行的材料是钽(Tantalum)和铂铱合金(95:5) 一、由0.1mm厚度的金属钽膜制成。订购信息:货号产品名称规格49020-TaWEHNELT APERTURE, 200u HOLE个49030-TaWEHNELT APERTURE, 300u HOLE个49040-TaWEHNELT APERTURE, 400u HOLE个49050-TaWEHNELT APERTURE, 500u HOLE个49075-TaWEHNELT APERTURE, 750u HOLE个49100-TaWEHNELT APERTURE, 1000u HOLE个49020-TaWEHNELT APERTURE, 200u HOLE个二、条状光阑由铂铱合金(95:5)制成l 东芝(HITACHI)光阑,41.0 X 4.0 X 0.1mm,4孔货号产品名称规格49211-01HITACHI STRIP APERTURE, 10-10-20-70um个49211-02HITACHI STRIP APERTURE, 30-20-20-70um个49211-03HITACHI STRIP APERTURE, 70-70-50-50m个49211-04HITACHI STRIP APERTURE, 30-50-70-100um个49211-05HITACHI STRIP APERTURE, 10-50-100-200um个 l 41.0 X 4.0 X 0.1mm,4孔货号产品名称规格49212-01HITACHI STRIP APERTURE, 20-20-30-30um个49212-02HITACH STRIP APERTURE, 30-70-100-200um个49212-03HITACH STRIP APERTURE, 10-30-50-70um个 l 日本电子(JEOL)光阑 9.0 X 2.35 X 0.1mm货号产品名称规格49211-01HITACHI STRIP APERTURE, 10-10-20-70um个49211-02HITACHI STRIP APERTURE, 30-20-20-70um个49211-03HITACHI STRIP APERTURE, 70-70-50-50m个49211-04HITACHI STRIP APERTURE, 30-50-70-100um个49211-05HITACHI STRIP APERTURE, 10-50-100-200um个