基于铌酸锂微盘激光器中 H13C14N 吸收的稳频技术

IF 4.6 2区物理与天体物理 Q1 OPTICS

Optics and Laser Technology Pub Date : 2024-10-15 DOI:10.1016/j.optlastec.2024.111959

Zhen Yi , Zhihao Zhang , Jianglin Guan , Guanghui Zhao , Renhong Gao , Botao Fu , Jintian Lin , Jinming Chen , Jian Liu , Yijie Pan , Ya Cheng

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引用次数: 0

摘要

我们展示了一种基于氰化氢（H13C14N）气体饱和吸收法稳频的片上铌酸锂微盘激光器。该激光芯片由两个主要部分组成：微盘激光器和组合式赛道环形腔。通过在波长为 1551.3 nm 的 H13C14N P12 吸收线上工作，可以精确地稳定激光频率。该激光器具有出色的稳定性，其最佳稳定值为 9.07 × 10-9。此外，在 35 秒的连续时间间隔内评估的短期稳定性也显示出卓越的性能。此外，残余漂移保持在 30 MHz 以下。

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Frequency stabilization based on H13C14N absorption in lithium niobate micro-disk laser

We demonstrate an on-chip lithium niobate micro-disk laser based on hydrogen cyanide (H₁₃C₁₄N) gas saturation absorption method for frequency stabilization. The laser chip consists of two main components: a micro-disk laser and a combined racetrack ring cavity. By operating on the H₁₃C₁₄N P12 absorption line at 1551.3 nm, the laser frequency can be precisely stabilized. The laser demonstrates remarkable stability, achieving a best stability value of 9.07 × 10⁻⁹. Furthermore, the short-term stability, evaluated over continuous time intervals of 35 s, showcases exceptional performance. Additionally, the residual drift remains well below 30 MHz.

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来源期刊

Optics and Laser Technology 物理-光学

CiteScore

8.50

自引率

10.00%

发文量

1060

审稿时长

3.4 months

期刊介绍： Optics & Laser Technology aims to provide a vehicle for the publication of a broad range of high quality research and review papers in those fields of scientific and engineering research appertaining to the development and application of the technology of optics and lasers. Papers describing original work in these areas are submitted to rigorous refereeing prior to acceptance for publication. The scope of Optics & Laser Technology encompasses, but is not restricted to, the following areas: •development in all types of lasers •developments in optoelectronic devices and photonics •developments in new photonics and optical concepts •developments in conventional optics, optical instruments and components •techniques of optical metrology, including interferometry and optical fibre sensors •LIDAR and other non-contact optical measurement techniques, including optical methods in heat and fluid flow •applications of lasers to materials processing, optical NDT display (including holography) and optical communication •research and development in the field of laser safety including studies of hazards resulting from the applications of lasers (laser safety, hazards of laser fume) •developments in optical computing and optical information processing •developments in new optical materials •developments in new optical characterization methods and techniques •developments in quantum optics •developments in light assisted micro and nanofabrication methods and techniques •developments in nanophotonics and biophotonics •developments in imaging processing and systems