Gain medium‐doped active optical fibers for optical amplification and long‐range
transmission have triggered a lot of researches. Traditional rare‐earth ion‐doped active …

Er 3+-doped lead phosphate glasses (PKAPbNEr) were prepared by a melt quenching
technique and their spectroscopic properties were investigated for 1.54 μm fiber amplifier …

Polymer waveguide devices have attracted increasing interest in several rapidly develo**
areas of broadband communications since they are easily adaptable to on-chip integration …

Host (H), Singly and co-doped Dy 3+/Tb 3+ ions borosilicate glasses (S1-S7) were
fabricated by a traditional melt-quenching-annealing method to investigate their …

We demonstrated broadband S-band (1460–1530? nm) amplification in Tm^ 3+-doped
fluorotellurite glass fibers (TDFTFs) by using a 1400/1570? nm dual-wavelength pump …

Praseodymium (Pr^ 3+)-doped fluorotellurite glasses were synthesized and broadband
photoluminescence (PL) covering a wavelength range from 1.30 to 1.67 μm was observed …

Recent advances in the application of glassy materials in planar and fiber‐based photonic
structures have led to novel devices and components that go beyond the original thinking of …

Abstract Er 3+-ions doped lithium‑bismuth-boro-phosphate glass samples were prepared by
conventional melt quenching method and their structural, thermal, fluorescence, and decay …

By using melt quenching technique, good optical quality singly doped Dy 3+ or Tb 3+ and
Dy 3+/Tb 3+-codoped borate glasses were synthesized and studied by optical absorption …

This paper describes in detail the amplification characteristics of gain-shifted thulium-doped
fiber amplifiers (GS-TDFAs) operating in the 1480-to 1510-nm wavelength region (1.49-µm …