Glasses with the composition of 65GeO212Ga2O3-10BaO-8Li2O-5La2O3(molar ratio) doped with 1.526 wt.%, 3.006 wt.%, 5.836 w......

采用包层泵浦技术,加上大功率多模半导体激光器工艺的快速发展与完善,光纤激光器在常温下获得了极高的输出功率。热问题是影响掺Tm......