Yb-doped large mode area fibers with depressed clad and dopant confinement
Learn more in this paper about how the large mode area fibers with depressed-index cladding layer and confinement of rare-earth dopants can provide effective suppression of high-order modes.
Vincent Roy,Claude Paré,Pierre Laperle,Louis Desbiens, andYves Taillon"Yb-doped large mode area fibers with depressed clad and dopant confinement", Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 97281W (5 April 2016);https://doi.org/10.1117/12.2212770