کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11023504 | 1701282 | 2019 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Selectable and stable C-band multi-wavelength ring cavity erbium-doped fiber laser employing Sagnac loop and tunable filter
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A tunable C-band multi-wavelength ring cavity erbium-doped fiber laser based on a Sagnac loop and tunable filter was developed and experimentally demonstrated. In this fiber laser, a Sagnac loop fabricated using a 3âÃâ3 coupler and polarization-maintaining fiber is employed as the comb filter. A 4-m-long C-band and 0.8-m-long L-band erbium-doped fiber serve as the gain medium, and a tunable filter connected to the 3âÃâ3 coupler is used for laser wavelength adjustment. In the experiment described herein, switchable single-wavelength lasing was realized from 1528.6ânm to 1562.5ânm in 4.9-nm intervals, and the peak power variation was less than 1.12âdB during 10âmin of scanning at 26â°C. In addition, switchable double- and triple-wavelength lasing were realized, for which the tunable wavelength scope was 28.6ânm and 19.9ânm, and the power fluctuation was less than 1.14âdB and 1.39âdB, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 176, January 2019, Pages 528-534
Journal: Optik - Volume 176, January 2019, Pages 528-534
نویسندگان
Wei He, Lianqing Zhu, Fanyong Meng, Yanming Song, Mingli Dong,