材料科学
法布里-珀罗干涉仪
铌酸锂
光电子学
兴奋剂
铒
光学
薄膜
激光器
锂(药物)
纳米技术
波长
医学
物理
内分泌学
作者
Difeng Yin,Shupeng Yu,Zhiwei Fang,QINFEN HUANG,Liang Gao,Zhe Wang,jian Liu,Ting Huang,Haisu Zhang,Min Wang,Ya Cheng
摘要
We demonstrate an on-chip electro-optically tunable Fabry-Perot (FP) cavity laser on Er 3+ -doped thin film lithium niobate (Er: TFLN). The FP cavity consists of two Sagnac loop reflectors at the two ends with a loaded quality factor of 1.3 × 10 5 and a free spectral range of 68 pm. The fabricated Er: TFLN FP laser structure is integrated with microelectrodes designed for electro-optically tuning, and a continuous laser wavelength tuning with 24 pm around 1544 nm is achieved by applying a driving voltage from −6 V to 6 V.
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