STDFSM 3666 Digital Fiber Spectrometer

Detector: Toshiba TCD1304 AP Linear CCD array (Sony ILX511 2048 Linear CCD array) Detector wavelength response range: 200nm~1100nm Pixels: 3648 (2048) Pixel Size: 8um*200um (14um*200um) Pixel well depth: 105 number electrons SNR: 300:1(full signal) A/D resolution: 12 bit Dark noise: 50 RMS counts Corrected linearity: 99.8% Sensitivity (photon/count): 400nm:130, 600nm:60 Optical system: f/4, asymmetrical crossed Czerny-Turner Focal length: 45mm (input), 70mm (output) Entrance aperture: 5um, 10um, 15um, 20um, 50um width slits or fiber (customizable) Grating: various kinds of scoring grating or holographic grating with different grating constants and flare wavelengths (customizable) Cylindrical lens: optional Optical filter: band pass or long pass filters to eliminate secondary spectrum Fiber and fiber connection: NA 0.22, SMA 905 (customizable) Wavelength range: depend on optical grating Optical resolution: 0.2nm~10nm FWHM (depend on grating constant, width of slit and detector model) Wavelength tolerance: about 0.2mm Integration time: 10u~64s Dynamic range: 2.0*108 (system), 1300:1 (single acquisition) Stray light: < 0.05% at 550nm Power consumption: 250mA*5 VDC Data transfer speed: full spectrum into memory every 5ms at USB 2.0 (16ms at USB 1.1)