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High Speed Spectro-Microscopy System
High Speed Spectro-Microscopy System

A50.4501

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High Speed Spectro-Microscopy System

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A50.4501 High Speed Spectro-microscope System, is loaded on A13.4501 trans-reflective metallurgical microscope. It is a microspectroscopy analysis platform with high quality and accuracy, high S/N and sensitivity. Transmittance/reflectance spectrum of the full spectrum from UV, visible light to near infrared can be collected quickly by this system.

Applications:

1. Photonic crystals research; 
2. Characterization on optical properties of nano-materials;  
3. Optical properties characterization of micromachining materials;  
4. Surface Plasmon research.


Specification
A50.4501-200
A50.4501-300

Detector

  1. type: linear array front illuminated
  2. pixels:2048;
  3. pixel size:14*56μm2;
  4. quantum efficiency:peak value 30%
  1. type:area array front illuminated
  2. Pixels:2048*64;
  3. Pixel size:14*14μm2;
  4. quantum efficiency:peak value 80%

① The spectrum band is determined by the optical grating

② It can be adjusted depending on customers requirement

Spectrum band:

300~1100nm200~1100nm

Optical resolution

① Optical resolution means full width at half maximum (FWHM)
②Optical resolution is a synthesis result of light path design, wavelength and pixel density of detector
③ all the parameters of FSM spectrometer are tested values according to various influent factors and ensure the testing effect for customers.

④the width of slit has several options (10,25,50,100,200um)

0.78nm(25um slit)1.01nm(25um slit)
Signal noise ratio

① SNR usually means the signal noise ratio when spectrum has saturated value

②The higher SNR, the stronger ability to gain signal

③Based on the progressing R&D, one advantage of FSM spectrometer is high signal noise ratio

400:1

450:1

Dynamic range:

The wider dynamic range of detector, the more range of testing light intensity. And the stability and SNR of spectrometer are better.

3000:1

10000:1

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