Ibsen Photonics is world leader in OEM Spectrometers (E.g. Raman, OCT, IMON and LIBS) and fused silica transmission gratings such as Phase masks, telecom, PCG and spectrometer gratings. By combining unique optical design capabilities with superior grating technology, Ibsen supplies compact, OEM spectrometers for applications such as UV, VIS, NIR, Raman, OCT, and fiber sensing.