There are basically two approaches to testing. One is to create as perfect a stimulus as possible so any system measurements you make reflect only the system's behavior and not the stimulus. The other ...

Mike Minneman is worried about the optical communications industry. As president of optical component and equipment vendor dBm Optics (Lafayette, CO; www.dbmoptics.com), he sees a lot of uncertainty ...

Optical technology innovations extend from photonics integrated circuit wafer-level test to field-test applications and the cloud-based ecosystem. Effective optical test has implications for fields ...