کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5007590 1461611 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
DFB diode seeded low repetition rate fiber laser system operating in burst mode
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
DFB diode seeded low repetition rate fiber laser system operating in burst mode
چکیده انگلیسی
A distributed feedback (DFB) diode, gain switched to produce pulses from 60 ps at high peak power of over 0.5 W, is used in burst mode to seed a fiber amplifier chain. High seed power, spectral filtering between amplifier stages and pulsed pumping are used to mitigate amplified spontaneous emission (ASE). The effect of pulse pumping synchronized with the seed on the ASE is explored for the power amplifier at low repetition. Different input and output energies at different burst repetition rates are examined and up to 85% reduction in ASE is achieved compared to continuous pumping. Finally, a numerical model is used to predict further reduction of ASE.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 88, February 2017, Pages 99-103
نویسندگان
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