1. A single frequency narrow linewidth fiber laser based on quasi‐π‐phase‐shifted grating. Issue 3 (5th February 2018) Authors: She, L. J.; Zhang, D. T.; Wang, X. L.; Chen, D. R. Journal: Microwave and optical technology letters Issue: Volume 60:Issue 3(2018:Mar.) Page Start: 642 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗