发表机构
Adelaide University; University of New South Wales（阿德莱德大学; 新南威尔士大学）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文首次报道了全集成 Ho$^{3+}$ 掺杂氟化物玻璃波导激光器，利用飞秒激光刻写波导和布拉格光栅，实现 12.4 毫米腔体、2062.21 纳米单频输出、线宽优于 5 兆赫兹及线偏振，为集成中红外单频激光源提供紧凑稳健平台。
AI 中文摘要
我们首次报道了一种全集成的 Ho$^{3+}$ 掺杂氟化物玻璃波导激光器，该激光器集成了飞秒激光刻写的波导和波导布拉格光栅。紧凑的 12.4 毫米腔体实现了 2062.21 纳米处的稳定单频激光输出，线宽优于 5 兆赫兹。激光器发射线偏振光，并通过 SM1950 单模光纤高效传输。这种免对准架构为集成中红外单频激光源提供了一个紧凑且稳健的平台。
英文摘要
We report, for the first time, a fully integrated Ho$^{3+}$-doped fluoride glass waveguide laser incorporating a femtosecond laser-inscribed waveguide and waveguide Bragg grating. The compact 12.4 mm cavity achieves stable single-frequency lasing at 2062.21 nm with a line width of better than 5 MHz. The laser emits linearly polarized light, which is efficiently delivered through an SM1950 single-mode fiber. This alignment-free architecture provides a compact and robust platform for integrated mid-infrared single-frequency laser sources.
Comments8 pages, 11 figures
