Absorption Spectroscopy

Ibsen Photonics offers a number of OEM spectrometer modules and spectrometer gratings 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 dependance

Products

Wavelength range UV UV-VIS VIS VIS-NIR NIR XNIR
Resolution 0.75 nm 1 nm 1 nm 3 nm 6 nm 6 nm
Absorbance range 0 - 3 a.u. 0 - 3 a.u. 0 - 3 a.u. 0 - 3 a.u. 0 - 3 a.u. 0 - 3 a.u.
Absorbance error 40 micro a.u. 40 micro a.u. 40 micro a.u. 40 micro a.u. 55 micro a.u. 55 micro a.u.
Product RSU-200 Contact Ibsen RSV-200 RST-200
RSS-200
RSS-220
RSN-445
RSN-465
RSX-465
Grating 2847 l/mm Contact Ibsen 1379 l/mm 966 l/mm
1500 l/mm
622 l/mm 459 l/mm

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.

Document Actions