SM304InGaAs近红外光谱仪
SM304是一款高分辨率、宽动态范围、高信噪比的高性能科研级光谱仪,采用SM304 TEcooledInGaAs阵列探测器,适用于弱光源短红外测量。还采用TE制冷,确保了仪器长时间稳定的工作。应用SP公司特殊的光路和电子系统,将暗噪声和杂散光控制到较小。理想的测试范围是:900nm-2500nm。SM304可直接通过内置狭缝或经光纤耦合进光,支持标准可拆卸式接口SMA905,FC光纤耦合器或者定制光纤接口。
光谱仪软件包括基于Windows的SM32光谱采集和分析软件,以及SDK和DLLs供客户自行开发
产品特点:
科研级高性能
非常低的暗电流和杂散光
高动态范围和信噪比
高稳定
可通过狭缝和光纤输入
多功能应用
高速数据采集
900-2500nm测试范围
产品参数:
Feature | Value | ||||
Models | SM304-512 | SM304-512-2.2 | SM304-512-2.5 | SM304-256-2.1 | SM304-256-2.5 |
Detectors | G9204-512 | G9206-512 | G9208-512 | G9206-256 | G9208-256 |
Spectral Response Range (micron) | 0.9-1.7 | 0.9-2.2 | 0.9-2.5 | 0.9-2.05 | 0.9-2.5 |
Pixel Size | 25X500µm | 25X250µm | 50X500µm | ||
Optical Resolution | >3nm overall | >5nm overall | >6.5nm overall | >7nm overall | >9nm overall |
Signal to Noise Ratio | >15,000:1 @100msec | >10,000:1 @ 100msec | >7,500:1 @ 10msec | ||
Spectrograph f# | 3.3 | ||||
Dark Noise RMS | <10 RMS counts in 16bit @35msecintegration time | ||||
Fiber Coupler | SMA905 or FC standard | ||||
Order Sorting Filter | Longpass filter or linear variablefilter installed per wavelength coverage | ||||
Stray Light | <0.01% at 632nm (<0.05% Ave) | ||||
Computer interface | USB 1.1/2.0 16 bit (0-65535), supportup to 8 multi-channel configuration | ||||
Minimum integration time | 1msec | ||||
Trigger Mode | Free Run Mode Software Trigger Mode External trigger mode (9-pin connector) : TTL Edge trigger input/digital output for monitoring | ||||
Dimensions (inches) | 9.13 H X 5.12 W X 3.56 D | ||||
Weight | 7 lbs. | ||||
Software | SM32Pro (free with spectrometer) Includes DLL libraries and SDKs for easy custom applicationdevelopment |