Issue 2 SM9000 - High-Resolution Fiber Optics Spectrometer SM9000 High-Resolution Fiber Optic Spectrometer is a small-footprint, modular spectrometer that provides optical resolution to 0.035 nm (FWHM). • • • • • • • Ultra-high sensitivity. Suitable for microspectrophotometry. Small-footprint, modular, robust, and thermally stable. Very low heat generation. 10 µs-10 ms duration of flashes. Variable expose time from 1 millisecond to minutes. Kinetic spectra (max. 100 per second). Technical specification: Entrance slit diameter 0.5, NA = 0.22, mounted in SMA-coupling, dismountable 70 µm x 1400 µm (optical entrance) Grating Flat-field correction Spectral range 200 nm up to 980 nm Wavelength accuracy absolute < 0.5 nm Reproducibility: < 0.1 nm Temperature – induced drift: <0.01 nm/K Spectral distance of pixel: ∆λ pixel ∼ 0.8 nm Optical Entrance Resolution (FWHM: Full width half maximum): ∆λ < 3 ...4 nm (UV-NIR Version) Straylight: CCD Array 0.1% measured at 340 nm with deuterium lamp (transmission of NaNO2 solution, 50 g/l, 1 cm) thermoelectrically cooled Hamamatsu S 7031 Number of pixels: 1044 x 64 Dimensions of pixels 24 x 24 µm System data 16 Bit AD conversion Noise: 2…4 count standard deviation 2 T-Spectrum 2.3 software • • • • • • • High-power, spectra-processing software. Internal or external synchronization of spectra capture. 3D visualization of spectra dynamics. Windows 98/ME/2000/XP compatible. USB communication port. High-end tool for scientists. Export to Microsoft Excel. PSI (Photon Systems Instruments), spol. s r.o. Drasov 470, 664 24 Drasov, Czech Republic www.psi.cz