Zhi-Shan Hou, Shuai Xu, Yang Luo, Ai-Wu Li, Han Yang. Femtosecond laser 3D printing temperature sensitive microsphere lasers [J]. Acta Physica Sinica, 2019, 68(19): 194204-1
- Acta Physica Sinica
- Vol. 68, Issue 19, 194204-1 (2019)
Fig. 1. Diagram of femtosecond lithography of microsphere cavity.微球腔飞秒激光光刻流程示意图
Fig. 2. Molecular formula and morphological characterization of microcavity.微腔成分分子式及形貌表征
Fig. 3. The schematic diagram of the lasing spectrum measurement system and dark field photography.泵浦探测系统示意图和样品在泵浦光照下的暗场照片
Fig. 4. Lasing spectra under different pump energy densities and the lasing threshold characteristic.在不同泵浦能量密度下的激射谱和微腔激光器阈值曲线
Fig. 5. Emission spectrum of microsphere laser and RhB vs temperature.微球激光器和RhB染料的发射光谱与温度的关系
Fig. 6. (a) Main resonance peak wavelength vs device temperature; (b) the device size does not change when the temperature changes. Scale bar 5 µm.(a)主激射波长与器件温度的关系; (b)温度变化时, 器件尺寸不变; 比例尺5 µm
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