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IFS 125M User Manual Bruker Optik GmbH
Description 4
4.4.1 Beamsplitter types
The spectrometer can be configured with the following beamsplitter types:
Description
Spectral region
a
(cm
-1
)
a. The combination of light source, beamsplitter and detector defines the measurement range. It is lim-
ited by the component with the most narrow range.
Part number
KBr beamsplitter (with
multilayer coating)
Hygroscopic!
➣ Avoid any contact to
humidity.
➣ Do not touch or clean
the surface.
➣ Always store in a dry
place
4,800 - 450 T301/2
CaF
2
Harmful
➣ Do not inhale or swal-
low dust or particles.
➣ Avoid any eye and skin
contact.
➣ Observe the safety
data sheet.
NIR, 14,000 - 1,850 T401/2
Quarz with dielectric coat-
ings
VIS, 25,000 - 9,500 T501/2
Quarz with metallic coat-
ings
VIS + UV, 45,000 - 20,000 T601/2
Table 4.3: Beamsplitter types