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雙環型光纖鎖模雷射之輸出特性研究 = The Study of The ...

國立高雄大學電機工程學系碩士班

雙環型光纖鎖模雷射之輸出特性研究 = The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser

Record Type:	Language materials, printed : monographic
Paralel Title:	The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser
Author:	陳品匯,
Secondary Intellectual Responsibility:	國立高雄大學
Place of Publication:	[高雄市]
Published:	撰者;
Year of Publication:	2012[民101]
Description:	85面圖，表格 : 30公分;
Subject:	雙環型
Subject:	Double ring
Online resource:	http://handle.ncl.edu.tw/11296/ndltd/42132150422846193977
Notes:	參考書目：面73-75
Summary:	實驗中由基本的環型光纖鎖模雷射使用980nm雷射激發掺鉺光纖寬頻光源，同時也做為光纖環型雷射架構放大器用途，環型迴路中添加頻寬的濾波器，並且使用電光調變器對光纖環型雷射作調變，達到主動鎖模之目的產生超短脈衝雷射，改變成雙環型架構，兩環都有EDFA做輸出源，並分別比較在雙環腔長相同調製頻率3.044MHz與12.288MHz及雙環腔長不同調製頻率12.2879MHz時量測其時域峰對峰值和光譜能量，且分析其輸出結果與其特性，發現其結果有兩種情形一為線性另一為有臨界電壓，而我們能藉由控制pump輸出的最低點來決定我所需情況，如果在通訊應用上就使用線性，而有臨界電壓的情形可由控制上環pump輸出在臨界電壓高低，來達到控制下環開關的效果。 This experiment is based on fiber ring mode-locked laser pumped by 980nm laser excitation to erbium-doped fiber achieve a profile covered. At the same time the EDF be used to amplify the signal in a fiber ring laser system. There are a bandwidth filters and an electro-optical modulator be used to study the effects of fiber ring laser mode -locking characteristic. Then we change the characteristic of the system to double ring. The upside and the underside of the ring have EDFA as the source of amplifier. We comparing the same lengh with modulated frequency at 3.044MHz and 12.288MHz, and the different lengh with modulated frequency at 12.2879 MHz. Measure the optcal power and peak to peak of the time trace and the analysis of output result and its characteristics. We have two result, one is linear and the other one has threshold currnet. We can get the result what we want by controling the pumping power. We use the linear result in communicated applications, then the threshold currnet can use to control the other ring output power, to achieve optical switch.

雙環型光纖鎖模雷射之輸出特性研究 = The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser
陳, 品匯

雙環型光纖鎖模雷射之輸出特性研究 = The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser / 陳品匯撰 - [高雄市] : 撰者, 2012[民101]. - 85面 ; 圖，表格 ; 30公分.
參考書目：面73-75.
雙環型Double ring

雙環型光纖鎖模雷射之輸出特性研究 = The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser
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328 $a 碩士論文--國立高雄大學電機工程學系碩士班
330 $a 實驗中由基本的環型光纖鎖模雷射使用980nm雷射激發掺鉺光纖寬頻光源，同時也做為光纖環型雷射架構放大器用途，環型迴路中添加頻寬的濾波器，並且使用電光調變器對光纖環型雷射作調變，達到主動鎖模之目的產生超短脈衝雷射，改變成雙環型架構，兩環都有EDFA做輸出源，並分別比較在雙環腔長相同調製頻率3.044MHz與12.288MHz及雙環腔長不同調製頻率12.2879MHz時量測其時域峰對峰值和光譜能量，且分析其輸出結果與其特性，發現其結果有兩種情形一為線性另一為有臨界電壓，而我們能藉由控制pump輸出的最低點來決定我所需情況，如果在通訊應用上就使用線性，而有臨界電壓的情形可由控制上環pump輸出在臨界電壓高低，來達到控制下環開關的效果。 This experiment is based on fiber ring mode-locked laser pumped by 980nm laser excitation to erbium-doped fiber achieve a profile covered. At the same time the EDF be used to amplify the signal in a fiber ring laser system. There are a bandwidth filters and an electro-optical modulator be used to study the effects of fiber ring laser mode -locking characteristic. Then we change the characteristic of the system to double ring. The upside and the underside of the ring have EDFA as the source of amplifier. We comparing the same lengh with modulated frequency at 3.044MHz and 12.288MHz, and the different lengh with modulated frequency at 12.2879 MHz. Measure the optcal power and peak to peak of the time trace and the analysis of output result and its characteristics. We have two result, one is linear and the other one has threshold currnet. We can get the result what we want by controling the pumping power. We use the linear result in communicated applications, then the threshold currnet can use to control the other ring output power, to achieve optical switch.
510 1 $a The Study of The Output Characteristics of a Mode-locked Fiber Double Ring Laser $z eng
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610 1 $a Double ring $a Fiber Ring Laser $a Actively Mode-locking $a Electro-optical Modulation $a Optical Switch.
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