標題: Ultrashort pulse generation from mode-locked erbium-doped fibre ring lasers
作者: Chang, CW
Chi, S
光電工程學系
Department of Photonics
公開日期: 20-Jul-1999
摘要: A theoretical model of a passively mode-locked erbium-doped fibre ring laser using nonlinear polarization rotation is developed. Numerical simulations are used to study mode-locking and pulse dynamics in a typical ring configuration. The simulations show that stable operation can exist in both isotropic and birefringent fibres, and stable pulses with a FWHM as short as 45 fs can be generated. It is found that there is an optimal regime of ellipticity such that the stable mode-locking can be obtained. In addition, the condition for high birefringence approximation is also found.
URI: http://hdl.handle.net/11536/31201
ISSN: 0950-0340
期刊: JOURNAL OF MODERN OPTICS
Volume: 46
Issue: 9
起始頁: 1431
結束頁: 1442
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