Princeton Instruments 光谱仪和探测器
Princeton Instruments (PI) SP2560 spectrometer
focal length: 500mm;
孔径比: f/6.5;
CCD分辨率: 0.09nm;
精度: ±0.2nm;
重复性: ±0.05nm
Princeton Instruments (PI) SP2760 spectrometer
focal length: 750mm;
孔径比: f/9.7;
CCD分辨率: 0.06nm;
精度: ±0.1nm;
重复性: ±0.05nm
