Multiwavelength fiber laser sources with 60 GHz Brillouin frequency shift

Awsaj Mohammed K.; Al-Mashhadani Thamer Fahad; Al-Mashhadani Mohammed Kamil SalhAli Ali YaseenZan Mohd Saiful DzulkeflyArsad Norhana

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Multiwavelength fiber laser sources with 60 GHz Brillouin frequency shift

机译：Multiwavelength fiber laser sources with 60 GHz Brillouin frequency shift

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Abstract The experimental results obtained for the sextuple Brillouin Stokes line (0.48 nm) based on stimulated Brillouin scattering phenomenon are presented in this paper. Three ring laser cavities with unidirectional propagation are used. In each ring cavity, a dispersion compensation fibre (DCF) spool is used as a Brillouin gain medium. Two erbium amplifiers are used to amplify the generated Stokes signal and to overcome the path loss for the propagation Stokes lines. A maximum pump power of 500 mW at a central wavelength of 1480 nm is used for these two amplifiers. In our new structure, up to three sextuple Stokes lines with a high signal power of 10 dBm and a large optical signal-to-noise ratio of more than 55 dB are achieved. The generated Stokes lines can be tuned over a wavelength range of 15 nm from 1560 to 1575 nm.

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来源
《Optical and Quantum Electronics》 |2023年第6期|共5页
作者
Awsaj Mohammed K.; Al-Mashhadani Thamer Fahad; Al-Mashhadani Mohammed Kamil SalhAli Ali YaseenZan Mohd Saiful DzulkeflyArsad Norhana;
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作者单位

Faculty of Engineering and Built Environment;

Kut University College;

Tikrit University;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学;
关键词
Fiber laser; Multiwavelength sources; Sextuple Stokes channel; Stimulated Brillouin scattering; Tuning range;

Multiwavelength fiber laser sources with 60 GHz Brillouin frequency shift

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