Herein, bulk single crystals of Er: Y3Sc2Ga3O12 (Er: YSGG) with a maximum diameter of 35
mm or a maximum length of 100 mm were successfully grown by the Czochralski method …

By balancing energy transfer and thermal effects, we demonstrate efficient erbium-doped
yttrium gallium garnet (Er: YGG) crystal lasers at a wavelength of 2.82–2.92 μm for the first …

It is well recognized that a widely wavelength‐tunable mid‐infrared (MIR) fiber laser plays
an important role in the development of compact and efficient coherent sources in the MIR …

The use of Nd 3+ codoping for sensitizing the Er 3+ ion and enhancing the∼ 2.7 μm
emission from transition of Er 3+: I 11/2 4→ I 13/2 4 were investigated in the Er/Nd codoped …

We demonstrated an LD end-pumped Er: YSGG mid-infrared (MIR) continuous-wave (CW)
laser based on optimized LD pump wavelength with less absorption coefficient and thermal …

Efficient continuous-wave diode-pumped laser operation of Czochralski grown Er: Yb:
Lu_2Si_2O_7 crystal is reported. Polarized absorption and emission spectra, fluorescence …

In current work, we reported a newfangled Sm 3+ ion used as a sensitizer to deactivate Yb
3+/Ho 3+ co-doped Na 5 Y 9 F 32 single crystal to enhance the~ 2.85 μm emission. The …

An efficient enhancement and broadening 3 μm luminescence in the Er/Ho/Pr: PbF 2 crystal
was obtained for the first time. The 3 μm emission characteristics and energy transfer …

Abstract High doped Er: CaF 2 transparent ceramics (up to 10.0 at.%) were fabricated by hot
pressing nanopowders which were synthesized by co-precipitation method. The …

An efficient enhancement of 2.78 μm emission from the transition of Er3+: 4I11/2→ 4I13/2 by
Tm3+ introduction in the Er/Tm: PbF2 crystal was grown by the Bridgman technique for the …