OCOS compact spectrometers


Model	SLO40-2-1024USB	SLO40-2-3648USB	SO150-2-1024USB	SO150-2-3648USB
Optical scheme	original mirror-lens two-channel design	original mirror-lens two-channel design	vertical – symmetric (two spectrographs in one housing)	vertical – symmetric (two spectrographs in one housing)
F-number	4.9		9.3
Focal length	40 mm		158 mm
	Optics
	Optics
Diffraction grating	1200 l/mm
Reciprocal linear dispersion	17.7 nm/mm		5 nm/mm
Spectral resolution	0.8 nm	0.5 nm	0.15 nm	0.1 nm
Detectable range	205 nm	230 nm	130 nm	150 nm
	Detection system
Detector model	S8378-1024Q	TCD 1304DG	S8378-1024Q	TCD 1304DG
Number of pixels	1024	3648	1024	3648
Pixel width	25 μm	8 μm	25 μm	8 μm
Pixel high	500 μm	200 μm	500 μm	200 μm
Spectral range	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	5 s	3 s	5 s	3 s
Min. interval between scans	1 ms
Dynamic range per scan	3600:1	1100:1	3600:1	1100:1
Analog to digital converter (ADC)	14 bit, 16384 counts	12 bit, 4096 counts	14 bit, 16384 counts	12 bit, 4096 counts
PC connection interface	USB
Input	Fiber optics or optical condenser
Dimensions	117 х 80 х 40 mm		200 х 143 х 72 mm
Weiпре	0.47 kg		2.5 kg

Model