0000000000000038

RESEARCH GROUP

| Biophotonics Laboratory

Jānis Spīgulis
UL

subject

Optics, non-linear optics and nano-optics

description

Main directions of scientific work: Development of optical methods and devices for medical and technological applications. early non-invasive skin cancer diagnostics and classification of skin lesions using multispectral diffuse reflectance and autofluorescence imaging techniques combined with artificial neural network analysis; early detection of sepsis on the knees using multispectral imaging techniques; contactless photoplethysmography imaging to monitor the time of exposure to anesthesia; assessment and presentation of oxygen saturation in the skin; laser beam contrast imaging for microbial growth analysis; time-resolved diffuse reflectance and in vivo skin autofluorescence using time-dependent single-photon counting; detection of counterfeit currency by multispectral imaging techniques.

https://www.asi.lu.lv/en/labs/biophotonics-laboratory/