시설장비 설명 |
1. Polychromator( Dual monocromator) 1) Thermally stabilized to +15%°C ± 0.5°C 2) Hollow section design in double Paschen-Runge mounting(or echelle) 3) 750mm focal length(or shorter) 4) Holographic concave master grating 5) Grating material Zerodur 6) Full 1storder wavelength coverage 7) Wavelength range: 165 - 770 nm(or better) 8) Entrance slits width: 15 μm 2. Detector 1) 15 linear CCD arrays fitted in continuous order selected and optimized according to the wavelength range(or Two SCD detector) 2) 3648 pixels per array 3) Optical/pixel resolution: 165-285 nm 8 pm/3 pm >285 nm 16 pm/6 pm 4) Thermally stabilized optical system (+15°C ± 0.5°C) 5) Parallel readout architecture 6) On board digital signal processor for each CCD array 7) Intelligent data acquisition and data reduction system 8) Dynamic range up to 9 orders of magnitude 9) Shortest integration time 0.1 ms 10) Shortest measurement time for one analysis: 4 sec (includes measurement and evaluation of the complete spectrum) 11) Integration time automa |