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Suppression of undamped oscillations in erbium-doped fibre lasers with intensity-dependent losses

✍ Scribed by Kellou, A.; Aït-Ameur, K.; Sanchez, F.

Book ID
121486310
Publisher
Taylor and Francis Group
Year
1998
Tongue
English
Weight
407 KB
Volume
45
Category
Article
ISSN
0950-0340

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Mechanism for stable, ultra-flat multiwa
Mechanism for stable, ultra-flat multiwavelength operation in erbium-doped fiber lasers employing intensity-dependent loss
✍ Xinhuan Feng; C. Lu; H.Y. Tam; P.K.A. Wai; D.Y. Tang; Bai-ou Guan 📂 Article 📅 2012 🏛 Elsevier Science 🌐 English ⚖ 273 KB

We study a mechanism to attain stable and ultra-flat multiwavelength oscillations in erbium-doped fiber lasers (EDFLs). The key concept is to introduce intensity-dependent loss (IDL) into the laser cavity, which can effectively suppress the mode competition in the homogeneously broadened gain medium