A novel dual-wavelength fiber Bragg grating and its application in fiber ring laser
โ Scribed by Li Jiang; Dongsheng Zhang; Xingfa Dong; Guiyun Kai; Xiaoyi Dong
- Book ID
- 115366965
- Publisher
- Optics InfoBase
- Year
- 2004
- Tongue
- English
- Weight
- 451 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1671-7694
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๐ SIMILAR VOLUMES
We theoretically and experimentally demonstrate a novel dual-wavelength fiber Bragg grating fabricated using a double-exposure method. Our technique enables good control of the grating's reflectivity and separation of the two Bragg wavelengths. A grating with two equal transmission peaks of 20.5 dB
## Abstract A simple switchable dualโwavelength Erโdoped fiberโring laser using a fiber Bragg grating (FBG) written in highโbirefringence (HiBi) fibers is proposed. Due to the twoโpeak reflections with orthogonal polarizations of the FBG, the polarization holeโburning effect in the cavity is greatl