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Switchable erbium-doped fiber laser (EDFL) using non-adiabatic microfiber

机译:使用非绝热微纤维的可切换掺-光纤激光器(EDFL)

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摘要

We have investigated the operation principle of the switchable EDFL which stands for the erbium-doped fiber laser, where a non-adiabatic microfiber has been fabricated and used. Utilizing the flame-brushing technique, the optical microfiber has been fabricated and afterward, it has been inserted into the EDFL cavity, therefore by proposing the setup configuration, the single and multi-wavelength laser could be generated. By applying the different filtering effects of the microfiber, the results of a single wavelength laser (one set), dual-wavelength laser (three sets) and triple wavelength laser (two sets) could be generated over a wavelength range of 1560-1565 nm. The signal to noise ratio (SNR) of 42-50 dB is obtained from the experiment with acceptable wavelength and power fluctuation over the test period of 30 min. Proposed switchable EDFL shows tunable and stable single and multi-wavelength laser generation in C band region.
机译:我们已经研究了可切换的EDFL的工作原理,它代表掺do光纤激光器,其中已经制造并使用了非绝热微纤维。利用火焰刷技术,制造了光学微纤维,然后将其插入EDFL腔中,因此通过提出设置配置,可以生成单波长和多波长激光。通过应用微纤维的不同过滤效果,可以在1560-1565 nm的波长范围内产生单波长激光器(一组),双波长激光器(三组)和三波长激光器(两组)的结果。 。从实验获得的信噪比(SNR)为42至50 dB,在30分钟的测试时间内,该波长具有可接受的波长和功率波动。提议的可切换EDFL显示了在C波段区域内可调谐且稳定的单波长和多波长激光器的产生。

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