8361
N-slit laser interferometer The N-slit laser interferometer , introduced by Duarte , uses prismatic beam expansion to illuminate a transmission grating , or N-slit array , and a photoelectric detector array ( such as a CCD or CMOS ) at the interference plane to register the interferometric signal .
 person: Duarte
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Duarte