Multiwavelength erbium-doped fiber ring lasers with overlap-written fiber Bragg gratings
β Scribed by Wei, Daoping; Li, Tangjun; Zhao, Yucheng; Jian, Shuisheng
- Book ID
- 115424265
- Publisher
- Optical Society of America
- Year
- 2000
- Tongue
- English
- Weight
- 120 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0146-9592
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π SIMILAR VOLUMES
## Abstract A reconfigurable multiwavelength erbiumβdoped fiber laser, using two multimode fiber Bragg gratings (MFBGs), is presented. Two MFBGs in Lβband are cascaded to form two overlapping resonant cavities. Various configurations of fourβ, threeβ, or twoβwavelength lasing are demonstrated exper
A short wavelength band erbium-doped fiber laser (S-band EDFL) is demonstrated utilizing a fiber Bragg grating (FBG) in unidirectional ring configuration. The amplification in S-band is achieved using an erbium-doped fiber with depressed cladding, which suppressed gains at longer wavelength. The las