(주)원우시스템즈

	USB650
	Red Tide Spectrometer for Education


	사이즈	89.1 mm x 63.3 mm x 34.4 mm
	무 게	190 g
	제조사	Ocean Optics Inc
	원산지	미국

Detector
Type	Linear silicon CCD array
Pixels	650 enabled pixels
Pixel size	14 μm x 200 μm
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 μm 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%