Compact Spectrometers

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SERIES SL40-2
two-channel spectrometer
S150-2
two-channel spectrometer
Photo of the device SOL instruments: спектрометр, рамановский микроскоп, эмиссионный спектрометр. SL40-2  SOL instruments: спектрометр, рамановский микроскоп, эмиссионный спектрометр. S150 Gr
Optical scheme SOL instruments: спектрометр, рамановский микроскоп, эмиссионный спектрометр. SL40-2 SH

 

SOL instruments: спектрометр, рамановский микроскоп, эмиссионный спектрометр. S150-2 SH OptL orang 

Technical characterisitcs SL40-2-1024USB SL40-2-3648USB S150-2-1024USB S150-2-3648USB
Optical scheme
Optical scheme:  original mirror-lens
two-channel
original mirror-lens
two-channel
vertical–symmetrical
two-channel
vertical–symmetrical
two-channel
F/number: 1/4.9 1/4.9 1/9.3 1/9.3
Focal length: 40 mm 40 mm 158 mm 158 mm
Size of diffraction gratings: 12 x 10 x 3 mm 12 x 10 x 3 mm 15 x 15 x 3 mm 15 x 15 x 3 mm
Mirror: aspherical aspherical spherical spherical
Optics    
Diffraction grating: 1200 l/mm 1200 l/mm 1200 l/mm 1200 l/mm
Blaze wavelength: 280 nm 280 nm 280 nm 280 nm
Reciprocal linear dispersion: 17.7 nm/mm 17.7 nm/mm  5 nm/mm 5 nm/mm
Spectral resolution: < 0.8 nm < 0.5 нм < 0.2 нм < 0.15 nm
Possible spectral range for detection: 205 nm 230 nm 120 nm 135 nm
Detection system
       
Photodetector: S8378 - 1024Q TCD 1304DG S8378 - 1024Q TCD 1304DG
Number of pixels: 1024 3648 1024 3648
Width of pixel: 25 µm 8 µm 25 µm 8 µm
Height of pixel: 500 µm 200 µm 500 µm 200 µm
Spectral response:  200 – 1065 nm 190 – 1065 nm 200 – 1065 nm 190 – 1065 nm
Min. exposure time:  2.1 ms 7.4 ms 2.1 ms 7.4 ms
Max. exposure time (20°С): 5 s 3 s 5 s 3 s
Min. interval between scans: 1 ms 1 ms 1 ms 1 ms
Dynamic range for one scan: 3600:1 1100:1 3600:1 1100:1
Analogue–to–digital converter (ADC): 14 bit,
16384 counts
12 bit,
4096 counts
14 bit,
16384 counts
12 bit,
4096 counts
Synchronization: internal, external internal, external internal, external internal, external
Interface: USB USB USB USB
Radiation input: via condenser or optical fiber
Overall sizes (L х W х H): 117 x 80 x 40 mm 117 x 80 x 40 mm 200 x 143 x 72 mm 200 x 143 x 72 mm
Weight: 0.47 kg 0.47 kg 2.5 kg 2.5 kg