2026-10-14T22:37:10Z https://www.scidb.cn/oai

10.57760/sciencedb.07954 2023-04-28T19:08:09Z

2023-04-28 Spectroscopic properties and discrete multi-wavelength tuning lasers of Nd:GSAG doi:10.57760/sciencedb.07954 en  Detailed spectroscopic properties of Nd:GSAG (Gd3Sc2Al3O12) were demonstrated and discrete multi-wavelength tuning lasers were constructed using a birefringence filter for the first time to our knowledge. Because of the disordered crystal field, Stark levels are widened, and the emission cross sections are restrained to different degrees, bringing about a mitigating amplified spontaneous emission and providing optimal conditions for discrete multi-wavelength lasers output. Therefore, Nd:GSAG has the potential to emerge as a laser possessing multiple wavelengths for application as a fundamental laser source. laser crystal; spectroscopic property; ~1μm laser Hang Yin Zhao Chengchun Huang Conghui Lin Wenfang Fang Qiannan Li Shanming Xu Min Tao Siliang RESTRICTED dataset Science Data Bank