Multi-wavelength fiber ring laser based on a sampled chirped fiber Bragg grating with a hybrid gain medium |
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| Authors: | Dae Seung Moon Youngjoo Chung |
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| Affiliation: | 1. Samsung Electronics Fiberoptics Co., Ltd., #94-1, Imsoo-Dong, Gumi-City, Gyeong-Buk 730–350, Republic of Korea;2. Department of Information and Communications, Gwangju Institute of Science and Technology, 1 Oryong-dong, Buk-gu, Gwangju 500–712, Republic of Korea |
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| Abstract: | The novel multi-wavelength fiber ring laser based on a sampled chirped fiber Bragg grating with a single SOA or a hybrid gain medium is demonstrated, respectively. In case of a hybrid gain medium, the SMSR improvement of ~ 5 dB was obtained when compared with the system with a single SOA. The proposed fiber laser offers advantages such as simple structure, low loss, multi-wavelength lasing lines with moderate output power. |
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