Ultra-broadband near-infrared emission in praseodymium ion doped germanium tellurite glasses for optical fiber amplifier operating at E-, S-, C-, and L-band

X. Liu, B. J. Chen, E. Y. B. Pun, H. Lin
  • Journal of Applied Physics, January 2012, American Institute of Physics
  • DOI: 10.1063/1.4722997