METHOD FOR OPERATING OPTICAL AXIS TESTING DEVICE FOR OPTICAL SYSTEM

摘要

Disclosed is a method for operating an optical axis testing device for an optical system. The present invention includes a step of placing a test subject; a step of transmitting a first optical signal mixed with multiple different wavelengths for testing an optical axis of the test subject; a step of receiving the first optical signal to convert the signal into a first discrete signal; a step of receiving a second optical signal, formed of at least part of the wavelengths included in the first optical signal, from the test subject by outputting the first optical signal to the test subject located in a progress path of the first optical signal in order to convert the second optical signal into a second discrete signal; and a step of determining whether the optical axis of the test subject is normal or not by using the first and second discrete signals delivered through separate paths.;COPYRIGHT KIPO 2015