To an apparatus for interferometry, using interferometry, interference measuring apparatus

摘要

PROBLEM TO BE SOLVED: To provide a memory-based high-speed interferometer capable of adapting a stored data value to an operation environment.;SOLUTION: The interferometer produces a first optical signal and a second optical signal interfering with each other. The optical signals are converted to digital signal form addresses. A memory stores data values corresponding to the first and second optical signals, and in which the addresses are used to directly read the data values stored at the addresses. The data values stored in the memory can be dynamically adapting while converting the first and second optical signals and reading the data values.;COPYRIGHT: (C)2009,JPO&INPIT