Youbao SANG, Pengyuan WANG, Ying CHEN, Xinjun SU, Jinbo LIU, Jingwei GUO, Fengting SANG. Wavelength Tunable Er： YAG Mid-infrared Pulse Laser Based on Pump Control[J]. Acta Photonica Sinica, 2021, 50(5): 68
- Acta Photonica Sinica
- Vol. 50, Issue 5, 68 (2021)
Fig. 1. Schematic diagram of the energy level of erbium ion in Er: YAG and its fine energy level
Fig. 2. Single wavelength output theoretically calculated laser waveform under the pumping conditions
Fig. 3. Dual wavelength output theoretically calculated laser waveform under the pumping conditions
Fig. 4. Schematic diagram of experimental device
Fig. 5. Waveform and laser spectrum of 2 699 nm single wavelength laser
Fig. 6. Waveform image and output laser spectrum of 2 803 nm single-wavelength laser
Fig. 7. Waveform image andoutput laser spectrum of 2 803 nm single-wavelength laser
Fig. 8. Waveform image andoutput laser spectrum of 2 803 nm single-wavelength laser
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