| 基于复合式微纳光纤锁模器件的单腔多光频梳技术研究 |
| Research on single-cavity multi-comb technology based on composite micro-nano fiber mode-locked device |
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| 中文摘要: |
| 光纤滤波器与锁模器件作为实现波长复用式单腔双光频梳光源的核心组件受到了研究者们的广泛关注。针对传统滤波器对偏振敏感、制作工艺复杂的问题，研制了一种基于微纳光纤的复合式器件，采用熔融拉锥方式进行微纳器件的制作，利用模间干涉产生滤波效应，利用热泳效应实现光沉积。将该复合器件应用于环形腔中，实现了1532，1543，1555 nm 的多波长锁模，且在不同偏振态下，波长漂移均不高于0.2 nm。该复合器件为实现单腔双光频梳、单腔三光频梳提供了新的解决方案，对于促进多光频梳技术在精密测量等领域的应用具有重要意义。 |
| 英文摘要: |
| As the core components of wavelength multiplexed single-cavity dual-comb light source, fiber filters and mode-locking devices have attracted extensive attention of researchers. In order to solve the problems that the traditional filter is sensitive to polarization and the fabrication process is complex, a composite device based on micro-nano fiber is developed. The micro-nano device is fabricated by means of fused biconical taper, the filter effect is generated by the inter mode interference, and the photo-deposition is realized by the thermophoretic effect. The composite device is applied to a ring cavity, the multi-wavelength mode-locking at 1532,1543,1555 nm is achieved, and the wavelength shift is not higher than 0.2 nm at different polarization states. The composite device provides a new solution for the realization of single-cavity dual-comb and single-cavity tri-comb, which is of great significance for promoting the application of multi-comb technology in precision measurement and other fields. |
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| 中文关键词: 多光梳 复合器件 光纤激光器 锁模 |
| 英文关键词:multi-comb composite device fiber laser mode locking |
| 基金项目: |
| DOI：10.11823/j.issn.1674-5795.2022.05.13 |
| 引用本文：车韬, 杨建军, 刘至立.基于复合式微纳光纤锁模器件的单腔多光频梳技术研究[J].计测技术,2022,(5):. |
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