約分諧波鎖模光纖雷射之研究與應用 Study of Rational Harmonic Mode-Locked Fiber Laser and Applications

dc.contributor 曹士林 zh_TW
dc.contributor Shyh-Lin Tsao en_US
dc.contributor.author 胡立強 zh_TW
dc.contributor.author Li-Chiang Hu en_US
dc.date.accessioned 2019-09-04T01:29:26Z
dc.date.available 2009-8-29
dc.date.available 2019-09-04T01:29:26Z
dc.date.issued 2006
dc.description.abstract 本文提出約分諧波鎖模光纖雷射應用於光分時多工傳輸系統之研究。於雷射光源之共振腔部份,是利用一個振幅調變器,注入外加調變訊號使其操作在約分諧波鎖模模式,以達成倍增光脈衝序列之重複率的效果,並調整振幅調變器之直流偏壓使其操作在非線性區的範圍,達成輸出脈衝振幅等化的效果。於傳輸系統方面,我們模擬脈衝經過光孤子壓縮後應用於光分時多工傳輸系統的情形。在長距離傳輸過程中,我們以長距離單模光纖搭配色散補償光纖,使色散造成得以補償,並以摻鉺光纖放大器補償長距離傳輸的損失,最後,我們針對40 Gbit/s, 80 Gbit/s和160 Gbit/s的分時多工系統進行了傳輸效能的評估。 zh_TW
dc.description.abstract In this thesis, we propose a rational harmonic mode-locked fiber laser applied to optical time-division-multiplexing transmission system (OTDM). In the cavity of the laser source, we utilize an amplitude modulator driven by external modulation signal to let the laser operate in rational harmonic mode locking to multiply the repetition rate of the optical pulse train. And then, we adjust the DC bias voltage of the amplitude modulator in nonlinear region to equalize the amplitude of the output pulse train. In optical transmission systems, we simulate the case of the pulse after soliton-effect compression applied to optical time-division-multiplexing transmission system. In the long-distance transmission system, we insert the dispersion-compensated fiber to compensate chromatic dispersion, and use the erbium doped fiber amplifier to compensate the loss caused by long distance transmission. Finally, we evaluate the performance of the OTDM transmission system for data rate of 40 Gbit/s, 80 Gbit/s, and 160 Gbit/s. en_US
dc.description.sponsorship 光電科技研究所 zh_TW
dc.identifier GN0693480037
dc.identifier.uri http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0693480037%22.&%22.id.&
dc.identifier.uri http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/98115
dc.language 英文
dc.subject 約分諧波鎖模 zh_TW
dc.subject 光孤子 zh_TW
dc.subject 光纖通訊 zh_TW
dc.subject 雷射 zh_TW
dc.subject Rational harmonic mode-locking en_US
dc.subject soliton en_US
dc.subject optical communication en_US
dc.subject laser en_US
dc.title 約分諧波鎖模光纖雷射之研究與應用 zh_TW
dc.title Study of Rational Harmonic Mode-Locked Fiber Laser and Applications en_US
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