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On-chip electro-optically tunable Fabry-Perot cavity laser on erbium doped thin film lithium niobate

  • CAS - Shanghai Institute of Optics and Fine Mechanics
  • University of Chinese Academy of Sciences
  • East China Normal University
  • Shanxi University
  • Shandong Normal University
  • Hefei National Laboratory

科研成果: 期刊稿件文章同行评审

摘要

We demonstrate an on-chip electro-optically tunable Fabry-Perot (FP) cavity laser on Er3+-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 × 105 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.

源语言英语
页(从-至)2644-2650
页数7
期刊Optical Materials Express
13
9
DOI
出版状态已出版 - 2023

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