Amonics’ specialized products, Ytterbium-doped Fiber Amplifiers (YDFAs), are made with high power pump lasers and high stability pump combiners, robust in high power boosting. The result are YDFAs that possess high output power, high gain with exceptionally reliable performance, and are ideal for high power YDFA applications. The turnkey microprocessor controlled benchtop YDFAs manage alarms and statusw indicators. An integrated RS232 or Ethernet computer interface enables easy control, diagnostic functions and data acquisition. Available options include single frequency operation, linearly polarized operation.