Optical design |
Echelle spectrometer with pre-monochromator & active wavelength stabilization |
Wavelength range |
Standard: 190 - 900 nm (175 - 1,100 nm on request) |
Linear dispersion* |
λ / 225,000 |
Spectral resolving power λ/min measurable FWHM |
75,000 (150,000 possible) |
Absolute accuracy |
Spectral resolution/4 |
Simultaneous inspection range |
1 - 10 nm (depending on the wavelength) |
Dynamic range |
16 bit |
Detector |
CCD line array detector 1,024 pixels or ICCD |
Aperture |
F/10 |
Exposure time min. |
1 ms with CCD; 5 ns with ICCD |
Light coupling |
UV fibre down to 240 nm or mirror optics down to 175 nm |
Control |
automatic control of the motors and the calibration lamp via PC |
Dimensions |
(600 x 200 x 300) mm, 25 kg |
Software |
Sophi; LabView-driver optional |
Integrated mechanical shutter and motorized slit |