supported by the National Natural Science Foundation of China(Grant Nos.61635005,61205048,and 61290312);the PCSIRT project(Grant No.IRT1218);the 111 project(Grant No.B14039);the Sichuan Youth Science and Technology Foundation(Grant No.2016JQ0034).
In this paper,a cladding-pumped erbium-ytterbium co-doped random fiber laser(EYRFL)operating at 1550 nm with high power laser diode(LD)is proposed and experimentally demonstrated for the first time.The laser cavity in...
This work is supported by the National Nature Science Foundation of China (NSFC) under grants (61290312 and 61205048), the PCSIRT (IRT1218), and the 111 Project (B14039).
A hybrid phase-sensitive optical time domain reflectometry (φ-OTDR) and Brillouin optical time domain reflectometry (B-OTDR) system which can realize simultaneous measurement of both dynamic vibration and static ...