Absorption Spectroscopy

Ibsen Photonics offers a number of OEM spectrometer modules with the following distinct benefits for absorbance spectroscopy:

  • Large absorbance range due to low stray light
  • Low noise due to NMOS/InGaAs detector technology
  • fast scans due to high throughput transmission gratings
  • Robustness for portability and field usage
  • Low temperature dependence

Products

Wavelength rangeProductsMin. ResolutionBenefits
UV-NIR
190 - 1100 nm
FREEDOM UV-NIR2 nmCompact
UV-VISFREEDOM UV-VIS1.7 nmCompact
UV
190 - 435 nm
FREEDOM UV
FREEDOM HR-UV
0.7 nm
0.2 nm
Compact
Compact, high resolution
VISFREEDOM VIS
FREEDOM HR-VIS
ROCK VIS
1.3 nm
0.4 nm
1.1 nm


High sensitivity
VIS-NIR
550 - 1050 nm
FREEDOM VIS-NIR
FREEDOM HR-VIS-NIR
ROCK VIS-NIR
1.7 nm
0.6 nm
2.5 nm
Compact size

High throughput
815 - 1050 nmROCK SW-NIR2 nmHigh sensitivity
NIRROCK NIR
ROCK XNIR
4.4 nm
4 nm

What is absorbance spectroscopy?

Absorbance spectroscopy is a molecular spectroscopy method that uses the wavelength dependent absorption characteristics of materials to identify and quantify specific substances.

Absorbance