ORGANOOPTICALLY MEASURING APPARATUS FOR INSPECTING OBJECT

摘要

PURPOSE: To constitute a tissue optical measuring apparatus especially inspecting a living object by visible light, NIR light or IR light so as to simply and economically operate the same with positional selectivity. CONSTITUTION: A measuring charp signal supplied as a coherent optical charp signal is generated in an object 6 to be inspected. The measuring charp signal again emitted from the object 6 is superposed on a reference charp signal and the superposed signal is supplied to the filter 12. This filter 12 allows only the component of the superposed signal showing the component of the measuring charp signal advanced through the object 6 over a specific light path length and again issued from the object to pass.