4153
The interferometry imaging was performed with samples parallel and perpendicular to the linear grating , allowing assessment of scattering along and perpendicular to the additive manufacturing build direction .
 concept or principle: interferometry; application: imaging; concept or principle: samples; manufacturing process: additive manufacturing
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: interferometry, imaging, samples, additive manufacturing 
Answer:
 concept or principle: interferometry; application: imaging; concept or principle: samples; manufacturing process: additive manufacturing