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USB650
Red Tide Spectrometer for Education
 
»çÀÌÁî 89.1 mm x 63.3 mm x 34.4 mm
¹«   °Ô 190 g
Á¦Á¶»ç Ocean Optics Inc
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  • Portable
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Detector
Type Linear silicon CCD array
Pixels 650 enabled pixels
Pixel size 14 ¥ìm x 200 ¥ìm
Pixel well depth ~62,500
Sensitivity 75 photons/count @ 400 nm
Optical Bench
Design f/4, asymmetrical crossed Czerny-Turner
Focal length 42 mm input; 68 mm output
Entrance aperture 25 ¥ìm wide slit
Fiber optic connector SMA 905
Spectroscopic
Wavelength range 350-1000 nm
Optical resolution ~2.0 nm FWHM
Signal-to-noise ratio 250 :1 (at full signal)
A/D resolution 12 bit
Dark noise 3.2 RMS counts
Dynamic range 2 x 108; 1300 :1 for a single acquisition
Integration time 3 ms to 65 s (15 s typical max)
Stray light < 0.05% @ 600 nm; <0.10% @ 435 nm
Corrected linearity >99.8%
 
 
 
 
 
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