الوصف

Series	MSO200 monochromator-spectrograph	MSO350 monochromator-spectrograph	MSO520 monochromator-spectrograph	MSO750 monochromator-spectrograph	MSDDO1000 monochromator-spectrograph
Photo
Optical scheme	Cherny–Turner	Cherny–Turner	Cherny–Turner	Cherny–Turner	modified Cherny–Turner two-fold configuration
Ports	1 input, 2 output	1 input, 2 output	1 input, 2 output	1 input, 2 output	2 input, 2 output
Wavelength range	185 nm – 60 µm	185 nm – 60 µm	185 nm – 60 µm	185 nm – 60 µm	185 nm – 60 µm
F/number (entrance)	1/3.6	1/3.8	1/5.4	1/8.9	1/5.9
Focal length (output)	200 mm	350 mm	520 mm	750 mm	1000 mm (2 x 500)
Size of diffraction gratings	40 х 40 х 6 mm	70 х 70 х 10 mm	80 x 70 x 10 mm	80 х 70 х 10 mm	80 х 70 х 10 mm
Stray light (20 nm from laser line 632.8 nm)	3 x 10-5	1 x 10-5	1 x 10-6	5.5 x 10-7	1 x 10-8
Size of the focal plane	26 х 10 mm	28 х 10 mm	28 х 10 mm	28 х 10 mm	28 х 10 mm
*Horizontal magnification	1.18	1.09	1.07	1.05	1.01
*Vertical magnification	1.48	1.49	1.29	1.125	1.15
*Vertical spatial resolution	< 40 µm	< 35 µm	< 20 µm	< 15 µm	< 15 µm

*For models with imaging option

All specifications measured with grating 1200 l/mm, wavelength 546 nm, entrance slit width 15 μm and detector pixel size 12 μm