Witness Samples are essential to maintaining accuracy, repeatability and traceability of any thin film coating operation. Witness Samples aid in the measurement of transmission and reflectivity performance. They are also used to measure the durability of a coating and verify the resistance to environmental effects like humidity, temperature, salt spray, etc. Esco offers a full…

Arden Photonics will once again be exhibiting at Photonics West 2019 and will introduce our latest member of the FGC fiber geometry measurement family.  The FGC-GA Array Geometry Measurement System is the ultimate solution for measurement and process control for V-groove array production. Features and benefits include: Measurement of core to core pitch, X-offset, Y-offset…