連續波摻鐿光纖雷射波長可調特性之研究

Abstract

本論文使用模擬和實驗方法探討透過光損耗調變和激發光調變方式來對連續波摻鐿光纖雷射進行波長可調操作之可行性與效果。我們發展較精準的理論方法來決定連續波光纖雷射的雷射發光波長，然後對在光損耗調變和激發光調變下的雷射波長改變特性進行模擬和實驗結果的比較，從而對其中的基本物理機制進行較深入的驗證與釐清。

The wavelength tunability of CW Yb-doped fiber lasers through loss/pump modulation is investigated. We develop a more accurate theoretical method for determining the lasing wavelength of CW fiber lasers. The possibility and performance of wavelength tunability through loss/pump modulation are then examined by simulation and experiment. The underlying physical mechanisms are more deeply verified and clarified through the studies.