Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Maritoni Litorja (Fed)

Toni Litorja is a research chemist in the Sensor Science Division at NIST. Her work interest is in applying radiometric practices to promote SI-traceability of light measurements in optical imaging methods in biomedicine. She is currently involved in establishing a calibration service for very low light emission (sub-picowatt levels) from luminescent molecular tags. These molecular light emissions are used in benchtop instruments for bioassays and in clinical imaging. Her other work activities are optical imaging for non-contact dimensional measurements, and human visual perception of light and color from images.

Research Projects

Optical medical imaging
Aperture area measurements
Quantitative information from images
Metrology of dim light sources

News

Selected Publications

Publications

Spatial frequency domain Mueller matrix imaging

Author(s)
Joseph Chue-Sang, Maritoni Litorja, Aaron Goldfain, Thomas A. Germer
Significance: Mueller matrix polarimetry (MMP) and spatial frequency domain imaging (SFDI) are wide-field optical imaging modalities that differentiate tissue
Created October 9, 2019, Updated December 8, 2022