4713
In particular , their low noise at high readout speeds makes them very useful for a variety of astronomical applications involving low light sources and transient events such as lucky imaging of faint stars , high speed photon counting photometry , Fabry-Pérot spectroscopy and high-resolution spectroscopy .
 person: Fabry-Pérot
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Fabry-Pérot 
Answer:
 person: Fabry-Pérot