Tunable erbium laser with intracavity optical filter based on tapered fiber

IF 2.7 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical Fiber Technology Pub Date : 2025-10-25 DOI:10.1016/j.yofte.2025.104457

Andrei V. Shirmankin , Vladimir A. Kamynin , Andrei D. Zverev , Denis A. Guryev , Yuriy G. Gladush , Dmitry V. Krasnikov , Albert G. Nasibulin , Vladimir B. Tsvetkov

引用次数: 0

Abstract

We have demonstrated a tunable erbium-doped ring fiber laser using an intracavity optical filter based on a tapered fiber. By adjusting the optical filter, we were able to tune the laser’s central wavelength. The tapered fiber was created from a commercially available single-mode optical fiber using the Vytran GPX 3400 setup. Thin films of aerosol CVD-synthesized single-walled carbon nanotubes were used to achieve mode locking with a pulse duration of up to 1 picosecond. We compared three tapered fibers with different waist diameters and demonstrated continuous tuning of the laser wavelength over a range of 8.5 nm while maintaining stable mode locking.

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基于锥形光纤腔内滤光器的可调谐铒激光器

我们演示了一种可调谐掺铒环形光纤激光器，该激光器采用基于锥形光纤的腔内滤光片。通过调整滤光片，我们能够调整激光的中心波长。锥形光纤由市售的单模光纤制成，使用Vytran GPX 3400装置。利用气溶胶cvd合成的单壁碳纳米管薄膜实现了脉冲持续时间高达1皮秒的模式锁定。我们比较了三种不同腰径的锥形光纤，并演示了在8.5 nm范围内连续调谐激光波长，同时保持稳定的模式锁定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optical Fiber Technology 工程技术-电信学

CiteScore

4.80

自引率

11.10%

发文量

327

审稿时长

63 days

期刊介绍： Innovations in optical fiber technology are revolutionizing world communications. Newly developed fiber amplifiers allow for direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices, and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews. Optical Fiber Technology: Materials, Devices, and Systems is a new cutting-edge journal designed to fill a need in this rapidly evolving field for speedy publication of regular length papers. Both theoretical and experimental papers on fiber materials, devices, and system performance evaluation and measurements are eligible, with emphasis on practical applications.