S150-2 Spectrometer

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We propose a wide range of ruled and holographic diffraction gratings (15 x 15 x 3 mm) for UV, visible and IR regions to be used in the spectrometers of S150 Duo series. Our specialists will help you to make a right choice of diffraction gratings for your tasks ensuring the best combination of high energetic efficiency and minimal stray light for different regions of a spectrum.

Diffraction gratings (15 x 15 x 3 mm) of UV and visible range for the devices of S150 Duo series

Line density,
mm-1
Blaze wavelength,
nm
 *Reciprocal linear dispersion, nm/mm **Spectral range limited by detector sensitivity & the grating efficiency not less than 40%, nm Simultaneously registered spectral range, nm
S150 Duo-1024USB S150 Duo-3648USB
2400 270 2.49 200 - 540 60 70
1800 270 3.41 200 - 540  85 95 
1800 500 3.11 335 - 1000  75  85 
1200 280 5.2 200 - 560  130  145 
1200 400 5.12 270 - 800  125  140 
1200 500 5.03 335 - 1000  125  140 
1200 600 4.91 400 - 1100 120  135
1200 750 4.67 500 - 1100 115  130 
600 280 10.6 200 - 560  260  295 
600 350 10.5 235 - 700  260  295 
600 650 10.4 435 - 1100  255  290 
600 750 10.3 500 - 1100  255  290 
400 280 15.8 200 - 560  390  445 
300 350 21.1 235 - 700  520 590 
300 500 21.1 335 - 1000  520 590 
300 600 21 400 - 1100  520  590 
300 700 21 470 - 1100  520  590 
200 350 31.7 235 - 700  785  890 
200 500 31.6 335 - 1000  785  890 
200 700 31.6 470 - 1100 785  890

 * at the blaze wavelength

** spectral range for S150 Duo-3648USB. For S150 Duo-1024USB long-wavelength limit: 1065 nm instead of 1100 nm.

 

Echelle Grating, 75 mm-1

Wavelength, nm  Reciprocal linear dispersion, nm/mm Spectral resolution, nm Wavelength accuracy, nm
S150 Duo-1024USB S150 Duo-3648USB S150 Duo-1024USB S150 Duo-3648USB
200 0.302 0.015 0.009 0.004 0.001
400 0.603 0.03 0.0018 0.008 0.002
600 0.905 0.045 0.027 0.011 0.003
800 1.206 0.06 0.036 0.015 0.004
1000 1.508 0.075 0.045 0.019 0.005