The synthesis and optical properties of Pr-doped Ge-Ga-S glasses are reported. The radiative properties associated with the important (1)G(4) --> H-3(5) transition of pr(3+) at 1.3 mu m have been determined by absorption and fluorescence measurements coupled with Judd-Ofelt analysis. As compared with ZBLAN glass, Pr-doped Ge-Ga-S glasses have a longer fluorescence lifetime and a larger stimulated emission cross-section, which are favorable for an efficient fiber amplifier. The concentration quenching of Pr3+ in these glasses has also been studied by fluorescence lifetime measurements.
机构:
RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855
OHISHI, Y
KANAMORI, T
论文数: 0引用数: 0
h-index: 0
机构:
RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855
KANAMORI, T
NISHI, T
论文数: 0引用数: 0
h-index: 0
机构:
RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855
NISHI, T
TAKAHASHI, S
论文数: 0引用数: 0
h-index: 0
机构:
RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855
TAKAHASHI, S
SNITZER, E
论文数: 0引用数: 0
h-index: 0
机构:
RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855RUTGERS STATE UNIV,COLL ENGN,FIBER OPT MAT RES PROGRAM,PISCATAWAY,NJ 08855