Bismuth doped fiber laser and study of unsaturable loss and pump induced absorption in laser performance.
A short Bi doped fiber laser operating in the wavelength region of 1160-1179 nm has been demonstrated. The influence of unsaturable loss on laser performance is investigated. Excited state absorption in Bi doped germano-alumino silicate fiber is reported in the 900-1300 nm wavelength range under 800 and 1047 nm pumping. Bi luminescence and fluorescence decay properties under different pumping wavelengths are also investigated.
Kalita
Mridu P
MP
Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, UK. mpk@orc.soton.ac.uk
Yoo
Seongwoo
S
Sahu
Jayanta
J
D001729:Bismuth / Q000737:chemistry*; D003198:Computer Simulation; D017076:Computer-Aided Design; D004735:Energy Transfer; D004867:Equipment Design; D019544:Equipment Failure Analysis; D053844:Lasers, Solid-State; D008027:Light; D008962:Models, Theoretical; D055100:Optical Fibers; D012542:Scattering, Radiation
D001729:Bismuth