YJ Chen, YF Lin, XH Gong, QG Tan, ZD Luo… - Applied physics …, 2006 - pubs.aip.org
An efficient and high output power laser has been realized for an Er: Yb: Y Al 3 (BO 3) 4
crystal end pumped by a 970 nm diode laser. Under the absorbed pump power of 15.5 W …