We have proposed a novel multi-wavelength erbiumdoped fiber laser by using two polarization controllers and a sampled chirped fiber Bragg grating(SC-FBG). On the assistance of SC-FBG, the proposed fiber lasers with excellent stability and uniformity are tunable and switchable by adjusting the polari
Switchable multi-wavelength erbium-doped photonic crystal fiber laser based on nonlinear polarization rotation
β Scribed by Zheng, Wanjun; Ruan, Shuangchen; Zhang, Min; Liu, Wenli; Zhang, Yingying; Yang, Xi
- Book ID
- 120194144
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 745 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0030-3992
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## Abstract We experimentally demonstrate a switchable dualβwavelength passively Qβswitched pulsed operation in an Erbiumβdoped allβfiber ring laser utilizing the nonlinear polarization rotation technique.At a low pump power of 25 mW, Qβswitched pulse train possessing a temporal repetition rate of
A multi-wavelength erbium-doped fiber laser based on a Sagnac loop filter which is formed by a birefringent and highly nonlinear photonic crystal fiber (PCF), a 3-dB optical coupler and two polarization controllers is proposed. The PCF Sagnac loop filter is used as a comb filter and power-stabilizin