Filter
Top Products
20 LS 785 High Throughput Lens Spectrograph User Manual
Relative Wavelength Coverage with 1200 g/mm Grating
Laser (nm)
Working range
(cm-1)*
Coverage
(cm-1)**
785
120 - 3215
1985
805
120 - 2898
1884
830
120 - 2524
1768
*Lower working range for Raman Spectroscopy applications is ultimately limited by the selection of the optional
notch or edge filters. The upper wavelength range of 1050 nm is limited by practical detection wavelength of
Si-based CCD detectors.
** With 26.8mm focal plane width
Typical Neon Spectra from LS 785