Senhao Lou, Yunmi Huang, Jun Wang, Yanmin Duan, Dingyuan Tang, Haiyong Zhu. 4F3/2-4I11/2 transition spectra and high efficient laser operation of Nd:Y2O3 transparent ceramic[J]. Infrared and Laser Engineering, 2022, 51(6): 20210601

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- Infrared and Laser Engineering
- Vol. 51, Issue 6, 20210601 (2022)

Fig. 1. Fluorescence spectra of 4F3/2-4I11/2 energy transitions for both Nd:Y2O3 and Nd:YAG ceramics at room temperature

Fig. 2. Experimental diagram of the diode end-pumped Nd:Y2O3 ceramic laser setup(IM: pump incident mirror, OC: laser output mirror)

Fig. 3. Laser spectra and output power curve of Nd:Y2O3 ceramic lasing around 1.08 μm waveband

Fig. 4. Transmittance curve of the output mirror for 1130 nm laser emission in the Nd:Y2O3 ceramic laser setup

Fig. 5. Laser spectra and output power curve of Nd:Y2O3 ceramic lasing around 1.13 μm waveband

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