one-dimensional grating
一维光栅，单维光栅

• photoreceptor
• photorecombination laser
• photoreconnaissance
• photoreconversion
• photorecorder
• photorectifier
• photoreduce
• photoreduction
• photo reflector
• photorefraction
• photorefractive
• photorefractive effect
• photorelay
• photorepeater
• photoresist
• photoresistance
• photoresist optics exposure
• photoresistor
• photoresistor-cell relay
• photoresponse
• photoresponsive retina
• photoresponsive tube
• photorproton
• photoscanning
• photoscope