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InGaAs光谱仪 SM302和SM302-EX
商品货号:ECS000084
商品品牌:SPECTRAL PRODUCTS
详细介绍

SM302是一款多用途、高性能的紧凑型InGaAs阵列光谱仪。它包含低噪声的256像元 InGaAs阵列线阵探测器,16位数据采集卡,基于Windows的操作软件。, 光谱仪光路优化设计,可覆盖0。9到1。7µm (扩展型覆盖0。9到2。6µm)。

SM302光谱仪可以容纳2个光栅,出厂时预装了1个光栅和狭缝,在探测器可用波长范围内具有高的分辨率。第二块可选光栅安装后可以扩展光谱覆盖范围。或者两块光栅都可以用户自定义,从而获得所需的波段范围和分辨率。内置滤波片允许客户选择性地阻挡不希望的高级次衍射光,标准的双双功能进光口可以通过内置狭缝直接进光或者经标准的NIR光纤进光。

SM302的探测器是热电制冷型InGaAs阵列探测器,长期温度稳定性良好。多路探测器的读出速率是333 kHz ,可降低测试时间并增强信噪比。

  • 0.9 to 1.7 µm or 0.9 to 2.6µm Extended
  • Cooled Stable Operation
  • Large Dynamic Range
  • 16 bit Data Acquisition
  • Low Noise
  • Fiber Coupling Capability

Compact, Tunable, NIR Spectrometer

The SM302 is a versatile, high performance, compact InGaAs array spectrometer that consists of a low noise, 256-element, InGaAs array detection module, a high precision tunable spectrograph optimized for the spectral range of 0.9 to 1.7µm (0.9 to 2.6µm extended), a 16-bit data acquisition board, and Windows® based operating software.

The dual grating capacity spectrometer comes preloaded with one grating and slit tailored for high-resolution work throughout the usable range of the detector. An optional second grating may be loaded to add wide coverage capability, or both gratings may be user specified to achieve desired coverage and resolution. Integrated filters allow the user to selectively block out unwanted higher orders, and the standard dual function entrance can accept light directly coupled through the built-in slit or from a standard NIR fiber.

众购彩票网站The SM302 detector is a multiplexed InGaAs array that is thermoelectrically cooled and temperature stabilized to ensure long-term operation stability。 The multichannel detection with a readout rate of 333 kHz or faster both reduces measurement time and enhances signal-to-noise ratio。

Feature Value
Resolution: <2nm with standard configuration
Light entrance: Dual SMA/ 50µm slit standard
Other slit or fiber connections options available
Available slit sizes: 50µm standard
10µm, 25µm available
f#: 3.9
Grating: One 600 groove grating included
Additional gratings available upon request
Grating control: RS232
Filtering: Permanent 0.9 µm low blocking filter included
1.3 µm low blocking flip-filter included in extended model
Dimensions (inches): 10.5 h x 5 w x 4 d
Weight: 6.5 lbs
Software: Windows control program and
LabVIEW. drivers included

商品标记

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