OCEAN optics 海洋光学 NIRQuest新型近红外光谱仪

NIRQuest新型近红外光谱仪

如果您希望使用近红外光谱技术来做科研、过程控制和诊断，NIRQuest近红外光谱仪是一个低成本，简便的产品。

相比于海洋光学的旧的NIR光谱仪，NIRQuest近红外光谱仪使用了更高性能的光学平台，具有更好的灵敏度和信噪比，同时也有更多的光栅供选择。

NIRQuest近红外光谱仪具有多种版本可供选择，包括NIRQuest512(900－1700nm)，NIRQues256-2.1(900－2050nm)和NIRQuest256-2.5(900-2500nm)。随着新光栅的推出，将有更多的产品供您选择。

查看紫外可见的USB4000光谱仪、Maya光谱仪和QE65000光谱仪
查看红外光谱仪

使用NIRQuest和新光栅做激光分析

NIRQuest和新的光栅已经完全可以满足在近红外范围内的激光分析使用了，最高的光学分辨率好于0.25nm(HWHM)。

Thulium Fiber Laser的测量结果
近红外光谱仪

近红外光谱仪

At a Glance
	NIRQuest512	NIRQuest256-2.1	NIRQuest256-2.5
Detector:	Hamamatsu G9204-512 InGaAs linear array	Hamamatsu G9206-256 InGaAs linear array	Hamamatsu G9208-256 InGaAs linear array
Detector Range:	850-1700 nm	900-2100 nm	900-2550 nm
Useable range¹:	900-1700 nm	900-2050 nm	900-2500 nm
Pixels:	512	256	256
Pixel size:	25 um x 500 um	50 um x 500 um	50 um x 500 um
Entrance aperture:	25 um wide slit (standard); also, custom options (10, 50, 100 or 200 um wide slits) or fiber (no slit)
Fiber optic connector:	SMA 905	SMA 905	SMA 905
Grating options (standard):	Grating NIR3, 150 l/mm, 900-1700 nm	Grating NIR2, 100 l/mm, 900-2050 nm	Grating NIR1, 150 l/mm, 1075-2500 nm
Grating options (custom):	Gratings NIR10, NIR11, NIR12, NIR13 and NIR14	Gratings NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13	Gratings NIR2, NIR3, NIR10, NIR11, NIR12 and NIR13
Longpass filter²:	OF1-RG830 longpass NIR filter (optional)	OF1-RG830 longpass NIR filter (optional)	OF1-RG830 longpass NIR filter (optional)
Wavelength range:	900-1700 nm w/Grating NIR3	900-2050 nm w/Grating NIR2	900-2500 nm w/Grating NIR1
Optical resolution (FWHM)³:	~3.1 nm w/25 um slit	~7.6 nm w/25 um slit	~ 9.5 nm w/25 u slit
Signal-to-noise ratio at full signal⁴:	>15000:1 @ 100 ms integration >13000:1 @ 1000 ms integration	10000:1 @ 100 ms integration	7500:1 @ 10 ms integration
A/D resolution:	16-bit	16-bit	16-bit
Dark noise:	6 RMS counts @ 100 ms 12 RMS counts @ 1000 ms	6 RMS counts @ 100 ms 12 RMS counts @ 250 ms	8 RMS counts @ 10 ms 12 counts RMS @ 30 ms
Dynamic range:	15 x 10^6 (system); 5000:1 for a single acquisition	5 x 10^6 (system); 5000:1 for a single acquisition	3 x 10^5 (system); 5000:1 for a single acquisition
Integration time⁵:	1 ms-10 seconds	1 ms-2000 ms	1 ms-60 ms
Corrected linearity:	>99.8%	>99.8%	>99.8%
Computer interfaces:	USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud
Wireless (Wi-Fi) interface:	Yes, with Remora adapter
Wi-Fi range:	25 meters in free space

型号/规格

NIRQuest

品牌/商标

optics 海洋光学

波长

850-1700 nm

价格

58830.0

供应OCEAN optics 海洋光学 NIRQuest新型近红外光谱仪