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USB2000+UV-VIS and USB2000+VIS-NIR Miniature Fiber

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USB2000+UV-VIS and USB2000+VIS-NIR Miniature Fiber Optic Spectrometers

詳細(xì)介紹

The USB2000+ Series of Spectrometers from Ocean Optics feature an amazingly small footprint, plug-and-play capabilities and a simplified interface that operates without external power.

Simply plug your USB2000+UV-VIS or VIS-NIR into an available USB port on your computer and you eliminate the need for analog converters.

Your spectrometer comes preconfigured to the 200-850 nm wavelength range for USB2000+UV-VIS or 350-1100 nm for the USB2000+VIS-NIR. Both models include a proprietary multi-bandpass order sorting filter. Our USB2000+UV-VIS also features a UV2 detector coating upgrade.

Our ES (Enhanced Sensitivity) models feature an installed detector collection lens for increased light collection efficiency.

Ready to Roll!

Both the USB2000+UV-VIS and USB2000+VIS-NIR Series Spectrometers are in stock and ready to ship to you today. These small but durable spectrometers are covered by Ocean Optics' exclusive 3-Year Warranty

Under the Hood

	USB2000+ UV-VIS	USB2000+ VIS-NIR	USB2000+ UV-VIS-ES	USB2000+ VIS-NIR-ES
Computer Interface:	-- Universal Serial Bus (RS-232 available on side connector) --
Spectrometer channels:	-- Master spectrometer channel only --
Detector:	-- 2048-element linear silicon CCD array --
Integration time:	-- 1 ms - 65 seconds --
Useable range:	200-850 nm (grating-dependent)	350-1000 nm (grating-dependent)	200-850 nm (grating-dependent)	350-1000 nm (grating-dependent)
Dynamic range:	-- 8.5 x 10⁷ (system); 1300:1 (single acquisition) --
Sensitivity:	-- 75 photons/count; also, 2.9 x 10^-17 joule/count -- -- 2.9 x 10^-17 watts/count (for 1-second integration) --
Signal-to-noise ratio:	-- 250:1 (at full signal) --
Dark noise:	-- 50 (RMS) --
Grating:	600 lines/mm, set to 200-850 nm (blazed at 300 nm)	600 lines/mm, set to 350-1000 nm (blazed at 500 nm)	600 lines/mm, set to 200-850 nm (blazed at 300 nm)	600 lines/mm, set to 350-1000 nm (blazed at 500 nm)
Slit:	-- 25 μm width (height is 1mm) --
Detector collection lens:	No	No	Yes	Yes
Focal length:	-- 42 mm (input); 68 mm (output) --
Order-sorting:	Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200-850 nm	Single-piece, multi-bandpass detector coating to eliminate second-order effects from 350-1000 nm	Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200-850 nm	Single-piece, multi-bandpass detector coating to eliminate second-order effects from 350-1000 nm
Resolution:	-- 1.5 nm (FWHM) --
Stray light:	< 0.05% at 600 nm < 0.10% at 435 nm < 0.10% at 250 nm	< 0.05% at 600 nm < 0.10% at 435 nm	< 0.05% at 600 nm < 0.10% at 435 nm < 0.10% at 250 nm	< 0.05% at 600 nm < 0.10% at 435 nm
Fiber optic connector:	-- SMA 905 to single-strand optical fiber (0.22 NA) --