221 citations · 221 across the 2 of their papers we have counts for
2 papers
physics.optics2015
Optical properties of bismuth-doped SiO2- or GeO2-based glass core optical fibers
Elena G. Firstova
A detailed study of optical properties of bismuth-doped fibers based on SiO2 and GeO2 glasses containing no other dopants has been carried out. To provide important information abo…
physics.optics2011★ 221 cited
IR Bismuth active centers in optical fibers: Combined excitation-emission spectroscopy
S. V. Firstov, V. F. Khopin, I. A. Bufetov +3
3D excitation-emission luminescence spectra of Bi-doped optical fibers of various compositions were measured in a wide wavelength range 450-1700 nm. Such luminescence spectra were…