Multiwavelength erbium-doped fiber ring laser incorporating an SOA-based phase Modulator
β Scribed by Jian Yao; Jianping Yao; Zhichao Deng; Jian Liu
- Book ID
- 119801852
- Publisher
- IEEE
- Year
- 2005
- Tongue
- English
- Weight
- 186 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1041-1135
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## Abstract We propose and experimentally demonstrate a multiwavelength erbiumβdoped fiber ring laser using a fiber Sagnac loop filter. The fiber Sagnac loop filter served as the wavelength selection component within the ring laser cavity. By carefully tuning the setting of the polarization control
MultiwaΒ¨elength oscillation has been obtained in an erbium-doped fiber laser. A double-pass optical fiber MachαZehnder interferometer is employed as a comb filter inside the laser caΒ¨ity. To reduce the homogeneous linewidth, the erbium-doped optical fiber was immersed in liquid nitrogen. Simultaneou