Table 3: Summary of upconversion rare-earth-doped ZBLAN fiber lasers with the highest output powers so far.

Rare-earthLaser Wavelength (nm)Pump Wavelength (nm)Output Power (mW)Rare-earth Concentration (mol%)Efficiency (%)Reference

Er4026380.0700.11.6[125]
4706380.0400.13[125]
544970500.111[126]

Tm24810640.04219%[127]
455645+106430.11.5%[128]
48111232300.118.5%[129]
784112050.10.7%[130]
808112090.12.5%[130]

Pr/Yb4918401650.3/212.1[131]
520860200.3/212.4[132]
605840550.3/219[133]
615860450.3/211.5[132]
635850+82310200.3/219[134]

Ho550645400.1216.8[135]

Nd3815900.0740.1[136]
4125900.50.11.5[137]